Update auto-generated bindings with FromStr errors
[ldk-c-bindings] / lightning-c-bindings / src / c_types / derived.rs
index 33325e2539e0ccd77c66e9a00d2e62138211ab16..f8aeb3e3c8abbd6756e6a12b9907596c2e33fdd0 100644 (file)
@@ -1,3 +1,196 @@
+
+use alloc::str::FromStr;
+use core::ffi::c_void;
+use core::convert::Infallible;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+#[cfg(feature="no-std")]
+use alloc::{vec::Vec, boxed::Box};
+
+#[repr(C)]
+/// The contents of CResult_NoneNoneZ
+pub union CResult_NoneNoneZPtr {
+       /// Note that this value is always NULL, as there are no contents in the OK variant
+       pub result: *mut core::ffi::c_void,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_NoneNoneZ represents the result of a fallible operation,
+/// containing a () on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_NoneNoneZ {
+       /// The contents of this CResult_NoneNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_NoneNoneZPtr,
+       /// Whether this CResult_NoneNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_NoneNoneZ in the success state.
+pub extern "C" fn CResult_NoneNoneZ_ok() -> CResult_NoneNoneZ {
+       CResult_NoneNoneZ {
+               contents: CResult_NoneNoneZPtr {
+                       result: core::ptr::null_mut(),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneNoneZ in the error state.
+pub extern "C" fn CResult_NoneNoneZ_err() -> CResult_NoneNoneZ {
+       CResult_NoneNoneZ {
+               contents: CResult_NoneNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NoneNoneZ_is_ok(o: &CResult_NoneNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NoneNoneZ.
+pub extern "C" fn CResult_NoneNoneZ_free(_res: CResult_NoneNoneZ) { }
+impl Drop for CResult_NoneNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<(), ()>> for CResult_NoneNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<(), ()>) -> Self {
+               let contents = if o.result_ok {
+                       let _ = unsafe { Box::from_raw(o.contents.result) };
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NoneNoneZPtr { result: core::ptr::null_mut() }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_NoneNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_NoneNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_NoneNoneZPtr {
+                               result: core::ptr::null_mut()
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_NoneNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_NoneNoneZ_clone(orig: &CResult_NoneNoneZ) -> CResult_NoneNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_CounterpartyCommitmentSecretsDecodeErrorZ
+pub union CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_CounterpartyCommitmentSecretsDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+       /// The contents of this CResult_CounterpartyCommitmentSecretsDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr,
+       /// Whether this CResult_CounterpartyCommitmentSecretsDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_CounterpartyCommitmentSecretsDecodeErrorZ in the success state.
+pub extern "C" fn CResult_CounterpartyCommitmentSecretsDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets) -> CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+       CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+               contents: CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_CounterpartyCommitmentSecretsDecodeErrorZ in the error state.
+pub extern "C" fn CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+       CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+               contents: CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_CounterpartyCommitmentSecretsDecodeErrorZ_is_ok(o: &CResult_CounterpartyCommitmentSecretsDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_CounterpartyCommitmentSecretsDecodeErrorZ.
+pub extern "C" fn CResult_CounterpartyCommitmentSecretsDecodeErrorZ_free(_res: CResult_CounterpartyCommitmentSecretsDecodeErrorZ) { }
+impl Drop for CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets, crate::lightning::ln::msgs::DecodeError>> for CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_CounterpartyCommitmentSecretsDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_CounterpartyCommitmentSecretsDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_CounterpartyCommitmentSecretsDecodeErrorZ_clone(orig: &CResult_CounterpartyCommitmentSecretsDecodeErrorZ) -> CResult_CounterpartyCommitmentSecretsDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_SecretKeyErrorZ
 pub union CResult_SecretKeyErrorZPtr {
@@ -39,6 +232,11 @@ pub extern "C" fn CResult_SecretKeyErrorZ_err(e: crate::c_types::Secp256k1Error)
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_SecretKeyErrorZ_is_ok(o: &CResult_SecretKeyErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_SecretKeyErrorZ.
 pub extern "C" fn CResult_SecretKeyErrorZ_free(_res: CResult_SecretKeyErrorZ) { }
@@ -59,11 +257,11 @@ impl From<crate::c_types::CResultTempl<crate::c_types::SecretKey, crate::c_types
        fn from(mut o: crate::c_types::CResultTempl<crate::c_types::SecretKey, crate::c_types::Secp256k1Error>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_SecretKeyErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_SecretKeyErrorZPtr { err }
                };
                Self {
@@ -72,6 +270,23 @@ impl From<crate::c_types::CResultTempl<crate::c_types::SecretKey, crate::c_types
                }
        }
 }
+impl Clone for CResult_SecretKeyErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_SecretKeyErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::SecretKey>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_SecretKeyErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::c_types::Secp256k1Error>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SecretKeyErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_SecretKeyErrorZ_clone(orig: &CResult_SecretKeyErrorZ) -> CResult_SecretKeyErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_PublicKeyErrorZ
 pub union CResult_PublicKeyErrorZPtr {
@@ -113,6 +328,11 @@ pub extern "C" fn CResult_PublicKeyErrorZ_err(e: crate::c_types::Secp256k1Error)
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_PublicKeyErrorZ_is_ok(o: &CResult_PublicKeyErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_PublicKeyErrorZ.
 pub extern "C" fn CResult_PublicKeyErrorZ_free(_res: CResult_PublicKeyErrorZ) { }
@@ -133,11 +353,11 @@ impl From<crate::c_types::CResultTempl<crate::c_types::PublicKey, crate::c_types
        fn from(mut o: crate::c_types::CResultTempl<crate::c_types::PublicKey, crate::c_types::Secp256k1Error>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_PublicKeyErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_PublicKeyErrorZPtr { err }
                };
                Self {
@@ -162,7 +382,7 @@ impl Clone for CResult_PublicKeyErrorZ {
 #[no_mangle]
 /// Creates a new CResult_PublicKeyErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_PublicKeyErrorZ_clone(orig: &CResult_PublicKeyErrorZ) -> CResult_PublicKeyErrorZ { orig.clone() }
+pub extern "C" fn CResult_PublicKeyErrorZ_clone(orig: &CResult_PublicKeyErrorZ) -> CResult_PublicKeyErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_TxCreationKeysDecodeErrorZ
 pub union CResult_TxCreationKeysDecodeErrorZPtr {
@@ -204,6 +424,11 @@ pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_err(e: crate::lightning::ln
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_is_ok(o: &CResult_TxCreationKeysDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_TxCreationKeysDecodeErrorZ.
 pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_free(_res: CResult_TxCreationKeysDecodeErrorZ) { }
@@ -224,11 +449,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::TxCreat
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::TxCreationKeys, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_TxCreationKeysDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_TxCreationKeysDecodeErrorZPtr { err }
                };
                Self {
@@ -253,7 +478,7 @@ impl Clone for CResult_TxCreationKeysDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_TxCreationKeysDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_clone(orig: &CResult_TxCreationKeysDecodeErrorZ) -> CResult_TxCreationKeysDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_clone(orig: &CResult_TxCreationKeysDecodeErrorZ) -> CResult_TxCreationKeysDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ChannelPublicKeysDecodeErrorZ
 pub union CResult_ChannelPublicKeysDecodeErrorZPtr {
@@ -295,6 +520,11 @@ pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_err(e: crate::lightning:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_is_ok(o: &CResult_ChannelPublicKeysDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelPublicKeysDecodeErrorZ.
 pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_free(_res: CResult_ChannelPublicKeysDecodeErrorZ) { }
@@ -315,11 +545,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::Channel
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::ChannelPublicKeys, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelPublicKeysDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelPublicKeysDecodeErrorZPtr { err }
                };
                Self {
@@ -344,7 +574,7 @@ impl Clone for CResult_ChannelPublicKeysDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelPublicKeysDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_clone(orig: &CResult_ChannelPublicKeysDecodeErrorZ) -> CResult_ChannelPublicKeysDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_clone(orig: &CResult_ChannelPublicKeysDecodeErrorZ) -> CResult_ChannelPublicKeysDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_TxCreationKeysErrorZ
 pub union CResult_TxCreationKeysErrorZPtr {
@@ -386,6 +616,11 @@ pub extern "C" fn CResult_TxCreationKeysErrorZ_err(e: crate::c_types::Secp256k1E
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysErrorZ_is_ok(o: &CResult_TxCreationKeysErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_TxCreationKeysErrorZ.
 pub extern "C" fn CResult_TxCreationKeysErrorZ_free(_res: CResult_TxCreationKeysErrorZ) { }
@@ -406,11 +641,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::TxCreat
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::TxCreationKeys, crate::c_types::Secp256k1Error>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_TxCreationKeysErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_TxCreationKeysErrorZPtr { err }
                };
                Self {
@@ -435,7 +670,7 @@ impl Clone for CResult_TxCreationKeysErrorZ {
 #[no_mangle]
 /// Creates a new CResult_TxCreationKeysErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_TxCreationKeysErrorZ_clone(orig: &CResult_TxCreationKeysErrorZ) -> CResult_TxCreationKeysErrorZ { orig.clone() }
+pub extern "C" fn CResult_TxCreationKeysErrorZ_clone(orig: &CResult_TxCreationKeysErrorZ) -> CResult_TxCreationKeysErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 #[derive(Clone)]
 /// An enum which can either contain a u32 or not
@@ -447,7 +682,10 @@ pub enum COption_u32Z {
 }
 impl COption_u32Z {
        #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
-               if let Self::Some(_) = self { true } else { false }
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
        }
        #[allow(unused)] pub(crate) fn take(mut self) -> u32 {
                if let Self::Some(v) = self { v } else { unreachable!() }
@@ -469,7 +707,7 @@ pub extern "C" fn COption_u32Z_free(_res: COption_u32Z) { }
 #[no_mangle]
 /// Creates a new COption_u32Z which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn COption_u32Z_clone(orig: &COption_u32Z) -> COption_u32Z { orig.clone() }
+pub extern "C" fn COption_u32Z_clone(orig: &COption_u32Z) -> COption_u32Z { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_HTLCOutputInCommitmentDecodeErrorZ
 pub union CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
@@ -511,6 +749,11 @@ pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_err(e: crate::light
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_is_ok(o: &CResult_HTLCOutputInCommitmentDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_HTLCOutputInCommitmentDecodeErrorZ.
 pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_free(_res: CResult_HTLCOutputInCommitmentDecodeErrorZ) { }
@@ -531,11 +774,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::HTLCOut
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::HTLCOutputInCommitment, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_HTLCOutputInCommitmentDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_HTLCOutputInCommitmentDecodeErrorZPtr { err }
                };
                Self {
@@ -560,7 +803,36 @@ impl Clone for CResult_HTLCOutputInCommitmentDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(orig: &CResult_HTLCOutputInCommitmentDecodeErrorZ) -> CResult_HTLCOutputInCommitmentDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(orig: &CResult_HTLCOutputInCommitmentDecodeErrorZ) -> CResult_HTLCOutputInCommitmentDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// An enum which can either contain a  or not
+pub enum COption_NoneZ {
+       /// When we're in this state, this COption_NoneZ contains a 
+       Some,
+       /// When we're in this state, this COption_NoneZ contains nothing
+       None
+}
+impl COption_NoneZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_NoneZ containing a 
+pub extern "C" fn COption_NoneZ_some() -> COption_NoneZ {
+       COption_NoneZ::Some
+}
+#[no_mangle]
+/// Constructs a new COption_NoneZ containing nothing
+pub extern "C" fn COption_NoneZ_none() -> COption_NoneZ {
+       COption_NoneZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the , if we are in the Some state
+pub extern "C" fn COption_NoneZ_free(_res: COption_NoneZ) { }
 #[repr(C)]
 /// The contents of CResult_CounterpartyChannelTransactionParametersDecodeErrorZ
 pub union CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
@@ -602,6 +874,11 @@ pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_e
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_is_ok(o: &CResult_CounterpartyChannelTransactionParametersDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_CounterpartyChannelTransactionParametersDecodeErrorZ.
 pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(_res: CResult_CounterpartyChannelTransactionParametersDecodeErrorZ) { }
@@ -622,11 +899,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::Counter
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr { err }
                };
                Self {
@@ -651,7 +928,7 @@ impl Clone for CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(orig: &CResult_CounterpartyChannelTransactionParametersDecodeErrorZ) -> CResult_CounterpartyChannelTransactionParametersDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(orig: &CResult_CounterpartyChannelTransactionParametersDecodeErrorZ) -> CResult_CounterpartyChannelTransactionParametersDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ChannelTransactionParametersDecodeErrorZ
 pub union CResult_ChannelTransactionParametersDecodeErrorZPtr {
@@ -693,6 +970,11 @@ pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_err(e: crate:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_is_ok(o: &CResult_ChannelTransactionParametersDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelTransactionParametersDecodeErrorZ.
 pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_free(_res: CResult_ChannelTransactionParametersDecodeErrorZ) { }
@@ -713,11 +995,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::Channel
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::ChannelTransactionParameters, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelTransactionParametersDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelTransactionParametersDecodeErrorZPtr { err }
                };
                Self {
@@ -742,7 +1024,7 @@ impl Clone for CResult_ChannelTransactionParametersDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelTransactionParametersDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_clone(orig: &CResult_ChannelTransactionParametersDecodeErrorZ) -> CResult_ChannelTransactionParametersDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_clone(orig: &CResult_ChannelTransactionParametersDecodeErrorZ) -> CResult_ChannelTransactionParametersDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A dynamically-allocated array of crate::c_types::Signatures of arbitrary size.
 /// This corresponds to std::vector in C++
@@ -756,13 +1038,13 @@ pub struct CVec_SignatureZ {
 impl CVec_SignatureZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::Signature> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::Signature] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::Signature>> for CVec_SignatureZ {
@@ -778,14 +1060,14 @@ pub extern "C" fn CVec_SignatureZ_free(_res: CVec_SignatureZ) { }
 impl Drop for CVec_SignatureZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_SignatureZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -830,6 +1112,11 @@ pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_err(e: crate::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_is_ok(o: &CResult_HolderCommitmentTransactionDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_HolderCommitmentTransactionDecodeErrorZ.
 pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_free(_res: CResult_HolderCommitmentTransactionDecodeErrorZ) { }
@@ -850,11 +1137,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::HolderC
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::HolderCommitmentTransaction, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_HolderCommitmentTransactionDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_HolderCommitmentTransactionDecodeErrorZPtr { err }
                };
                Self {
@@ -879,7 +1166,7 @@ impl Clone for CResult_HolderCommitmentTransactionDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_clone(orig: &CResult_HolderCommitmentTransactionDecodeErrorZ) -> CResult_HolderCommitmentTransactionDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_clone(orig: &CResult_HolderCommitmentTransactionDecodeErrorZ) -> CResult_HolderCommitmentTransactionDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_BuiltCommitmentTransactionDecodeErrorZ
 pub union CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
@@ -921,6 +1208,11 @@ pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_err(e: crate::l
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_is_ok(o: &CResult_BuiltCommitmentTransactionDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_BuiltCommitmentTransactionDecodeErrorZ.
 pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_free(_res: CResult_BuiltCommitmentTransactionDecodeErrorZ) { }
@@ -941,11 +1233,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::BuiltCo
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::BuiltCommitmentTransaction, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_BuiltCommitmentTransactionDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_BuiltCommitmentTransactionDecodeErrorZPtr { err }
                };
                Self {
@@ -970,7 +1262,82 @@ impl Clone for CResult_BuiltCommitmentTransactionDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(orig: &CResult_BuiltCommitmentTransactionDecodeErrorZ) -> CResult_BuiltCommitmentTransactionDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(orig: &CResult_BuiltCommitmentTransactionDecodeErrorZ) -> CResult_BuiltCommitmentTransactionDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_TrustedClosingTransactionNoneZ
+pub union CResult_TrustedClosingTransactionNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::chan_utils::TrustedClosingTransaction,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_TrustedClosingTransactionNoneZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::chan_utils::TrustedClosingTransaction on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_TrustedClosingTransactionNoneZ {
+       /// The contents of this CResult_TrustedClosingTransactionNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_TrustedClosingTransactionNoneZPtr,
+       /// Whether this CResult_TrustedClosingTransactionNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_TrustedClosingTransactionNoneZ in the success state.
+pub extern "C" fn CResult_TrustedClosingTransactionNoneZ_ok(o: crate::lightning::ln::chan_utils::TrustedClosingTransaction) -> CResult_TrustedClosingTransactionNoneZ {
+       CResult_TrustedClosingTransactionNoneZ {
+               contents: CResult_TrustedClosingTransactionNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_TrustedClosingTransactionNoneZ in the error state.
+pub extern "C" fn CResult_TrustedClosingTransactionNoneZ_err() -> CResult_TrustedClosingTransactionNoneZ {
+       CResult_TrustedClosingTransactionNoneZ {
+               contents: CResult_TrustedClosingTransactionNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_TrustedClosingTransactionNoneZ_is_ok(o: &CResult_TrustedClosingTransactionNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_TrustedClosingTransactionNoneZ.
+pub extern "C" fn CResult_TrustedClosingTransactionNoneZ_free(_res: CResult_TrustedClosingTransactionNoneZ) { }
+impl Drop for CResult_TrustedClosingTransactionNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::TrustedClosingTransaction, ()>> for CResult_TrustedClosingTransactionNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::TrustedClosingTransaction, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_TrustedClosingTransactionNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_TrustedClosingTransactionNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
 #[repr(C)]
 /// The contents of CResult_CommitmentTransactionDecodeErrorZ
 pub union CResult_CommitmentTransactionDecodeErrorZPtr {
@@ -1012,6 +1379,11 @@ pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_err(e: crate::lightn
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_is_ok(o: &CResult_CommitmentTransactionDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_CommitmentTransactionDecodeErrorZ.
 pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_free(_res: CResult_CommitmentTransactionDecodeErrorZ) { }
@@ -1032,11 +1404,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::Commitm
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::CommitmentTransaction, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_CommitmentTransactionDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_CommitmentTransactionDecodeErrorZPtr { err }
                };
                Self {
@@ -1061,7 +1433,7 @@ impl Clone for CResult_CommitmentTransactionDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_CommitmentTransactionDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_clone(orig: &CResult_CommitmentTransactionDecodeErrorZ) -> CResult_CommitmentTransactionDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_clone(orig: &CResult_CommitmentTransactionDecodeErrorZ) -> CResult_CommitmentTransactionDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_TrustedCommitmentTransactionNoneZ
 pub union CResult_TrustedCommitmentTransactionNoneZPtr {
@@ -1069,7 +1441,7 @@ pub union CResult_TrustedCommitmentTransactionNoneZPtr {
        /// Reading from this pointer when `result_ok` is not set is undefined.
        pub result: *mut crate::lightning::ln::chan_utils::TrustedCommitmentTransaction,
        /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       pub err: *mut core::ffi::c_void,
 }
 #[repr(C)]
 /// A CResult_TrustedCommitmentTransactionNoneZ represents the result of a fallible operation,
@@ -1097,11 +1469,16 @@ pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_ok(o: crate::lightni
 pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_err() -> CResult_TrustedCommitmentTransactionNoneZ {
        CResult_TrustedCommitmentTransactionNoneZ {
                contents: CResult_TrustedCommitmentTransactionNoneZPtr {
-                       err: std::ptr::null_mut(),
+                       err: core::ptr::null_mut(),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_is_ok(o: &CResult_TrustedCommitmentTransactionNoneZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_TrustedCommitmentTransactionNoneZ.
 pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_free(_res: CResult_TrustedCommitmentTransactionNoneZ) { }
@@ -1119,12 +1496,12 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::Trusted
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::chan_utils::TrustedCommitmentTransaction, ()>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_TrustedCommitmentTransactionNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_TrustedCommitmentTransactionNoneZPtr { err: std::ptr::null_mut() }
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_TrustedCommitmentTransactionNoneZPtr { err: core::ptr::null_mut() }
                };
                Self {
                        contents,
@@ -1139,7 +1516,7 @@ pub union CResult_CVec_SignatureZNoneZPtr {
        /// Reading from this pointer when `result_ok` is not set is undefined.
        pub result: *mut crate::c_types::derived::CVec_SignatureZ,
        /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       pub err: *mut core::ffi::c_void,
 }
 #[repr(C)]
 /// A CResult_CVec_SignatureZNoneZ represents the result of a fallible operation,
@@ -1167,11 +1544,16 @@ pub extern "C" fn CResult_CVec_SignatureZNoneZ_ok(o: crate::c_types::derived::CV
 pub extern "C" fn CResult_CVec_SignatureZNoneZ_err() -> CResult_CVec_SignatureZNoneZ {
        CResult_CVec_SignatureZNoneZ {
                contents: CResult_CVec_SignatureZNoneZPtr {
-                       err: std::ptr::null_mut(),
+                       err: core::ptr::null_mut(),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_CVec_SignatureZNoneZ_is_ok(o: &CResult_CVec_SignatureZNoneZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_CVec_SignatureZNoneZ.
 pub extern "C" fn CResult_CVec_SignatureZNoneZ_free(_res: CResult_CVec_SignatureZNoneZ) { }
@@ -1189,12 +1571,12 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_SignatureZ,
        fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_SignatureZ, ()>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_CVec_SignatureZNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_CVec_SignatureZNoneZPtr { err: std::ptr::null_mut() }
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_CVec_SignatureZNoneZPtr { err: core::ptr::null_mut() }
                };
                Self {
                        contents,
@@ -1210,7 +1592,7 @@ impl Clone for CResult_CVec_SignatureZNoneZ {
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_CVec_SignatureZNoneZPtr {
-                               err: std::ptr::null_mut()
+                               err: core::ptr::null_mut()
                        } }
                }
        }
@@ -1218,53 +1600,62 @@ impl Clone for CResult_CVec_SignatureZNoneZ {
 #[no_mangle]
 /// Creates a new CResult_CVec_SignatureZNoneZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_CVec_SignatureZNoneZ_clone(orig: &CResult_CVec_SignatureZNoneZ) -> CResult_CVec_SignatureZNoneZ { orig.clone() }
+pub extern "C" fn CResult_CVec_SignatureZNoneZ_clone(orig: &CResult_CVec_SignatureZNoneZ) -> CResult_CVec_SignatureZNoneZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_NoneErrorZ
-pub union CResult_NoneErrorZPtr {
-       /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
+/// The contents of CResult_ShutdownScriptDecodeErrorZ
+pub union CResult_ShutdownScriptDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::script::ShutdownScript,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::c_types::IOError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_NoneErrorZ represents the result of a fallible operation,
-/// containing a () on success and a crate::c_types::IOError on failure.
+/// A CResult_ShutdownScriptDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::script::ShutdownScript on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NoneErrorZ {
-       /// The contents of this CResult_NoneErrorZ, accessible via either
+pub struct CResult_ShutdownScriptDecodeErrorZ {
+       /// The contents of this CResult_ShutdownScriptDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NoneErrorZPtr,
-       /// Whether this CResult_NoneErrorZ represents a success state.
+       pub contents: CResult_ShutdownScriptDecodeErrorZPtr,
+       /// Whether this CResult_ShutdownScriptDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_NoneErrorZ in the success state.
-pub extern "C" fn CResult_NoneErrorZ_ok() -> CResult_NoneErrorZ {
-       CResult_NoneErrorZ {
-               contents: CResult_NoneErrorZPtr {
-                       result: std::ptr::null_mut(),
+/// Creates a new CResult_ShutdownScriptDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ShutdownScriptDecodeErrorZ_ok(o: crate::lightning::ln::script::ShutdownScript) -> CResult_ShutdownScriptDecodeErrorZ {
+       CResult_ShutdownScriptDecodeErrorZ {
+               contents: CResult_ShutdownScriptDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneErrorZ in the error state.
-pub extern "C" fn CResult_NoneErrorZ_err(e: crate::c_types::IOError) -> CResult_NoneErrorZ {
-       CResult_NoneErrorZ {
-               contents: CResult_NoneErrorZPtr {
+/// Creates a new CResult_ShutdownScriptDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ShutdownScriptDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ShutdownScriptDecodeErrorZ {
+       CResult_ShutdownScriptDecodeErrorZ {
+               contents: CResult_ShutdownScriptDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_NoneErrorZ.
-pub extern "C" fn CResult_NoneErrorZ_free(_res: CResult_NoneErrorZ) { }
-impl Drop for CResult_NoneErrorZ {
+pub extern "C" fn CResult_ShutdownScriptDecodeErrorZ_is_ok(o: &CResult_ShutdownScriptDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ShutdownScriptDecodeErrorZ.
+pub extern "C" fn CResult_ShutdownScriptDecodeErrorZ_free(_res: CResult_ShutdownScriptDecodeErrorZ) { }
+impl Drop for CResult_ShutdownScriptDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
                } else {
                        if unsafe { !(self.contents.err as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.err) };
@@ -1272,16 +1663,16 @@ impl Drop for CResult_NoneErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<(), crate::c_types::IOError>> for CResult_NoneErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<(), crate::c_types::IOError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::script::ShutdownScript, crate::lightning::ln::msgs::DecodeError>> for CResult_ShutdownScriptDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::script::ShutdownScript, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
-                       let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NoneErrorZPtr { result: std::ptr::null_mut() }
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ShutdownScriptDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NoneErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ShutdownScriptDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -1289,41 +1680,229 @@ impl From<crate::c_types::CResultTempl<(), crate::c_types::IOError>> for CResult
                }
        }
 }
-impl Clone for CResult_NoneErrorZ {
+impl Clone for CResult_ShutdownScriptDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_NoneErrorZPtr {
-                               result: std::ptr::null_mut()
+                       Self { result_ok: true, contents: CResult_ShutdownScriptDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::script::ShutdownScript>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_NoneErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::c_types::IOError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_ShutdownScriptDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneErrorZ which has the same data as `orig`
+/// Creates a new CResult_ShutdownScriptDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NoneErrorZ_clone(orig: &CResult_NoneErrorZ) -> CResult_NoneErrorZ { orig.clone() }
+pub extern "C" fn CResult_ShutdownScriptDecodeErrorZ_clone(orig: &CResult_ShutdownScriptDecodeErrorZ) -> CResult_ShutdownScriptDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_RouteHopDecodeErrorZ
-pub union CResult_RouteHopDecodeErrorZPtr {
+/// The contents of CResult_ShutdownScriptInvalidShutdownScriptZ
+pub union CResult_ShutdownScriptInvalidShutdownScriptZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::routing::router::RouteHop,
+       pub result: *mut crate::lightning::ln::script::ShutdownScript,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+       pub err: *mut crate::lightning::ln::script::InvalidShutdownScript,
 }
 #[repr(C)]
-/// A CResult_RouteHopDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::routing::router::RouteHop on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_ShutdownScriptInvalidShutdownScriptZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::script::ShutdownScript on success and a crate::lightning::ln::script::InvalidShutdownScript on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_RouteHopDecodeErrorZ {
-       /// The contents of this CResult_RouteHopDecodeErrorZ, accessible via either
+pub struct CResult_ShutdownScriptInvalidShutdownScriptZ {
+       /// The contents of this CResult_ShutdownScriptInvalidShutdownScriptZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_RouteHopDecodeErrorZPtr,
+       pub contents: CResult_ShutdownScriptInvalidShutdownScriptZPtr,
+       /// Whether this CResult_ShutdownScriptInvalidShutdownScriptZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_ShutdownScriptInvalidShutdownScriptZ in the success state.
+pub extern "C" fn CResult_ShutdownScriptInvalidShutdownScriptZ_ok(o: crate::lightning::ln::script::ShutdownScript) -> CResult_ShutdownScriptInvalidShutdownScriptZ {
+       CResult_ShutdownScriptInvalidShutdownScriptZ {
+               contents: CResult_ShutdownScriptInvalidShutdownScriptZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ShutdownScriptInvalidShutdownScriptZ in the error state.
+pub extern "C" fn CResult_ShutdownScriptInvalidShutdownScriptZ_err(e: crate::lightning::ln::script::InvalidShutdownScript) -> CResult_ShutdownScriptInvalidShutdownScriptZ {
+       CResult_ShutdownScriptInvalidShutdownScriptZ {
+               contents: CResult_ShutdownScriptInvalidShutdownScriptZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ShutdownScriptInvalidShutdownScriptZ_is_ok(o: &CResult_ShutdownScriptInvalidShutdownScriptZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ShutdownScriptInvalidShutdownScriptZ.
+pub extern "C" fn CResult_ShutdownScriptInvalidShutdownScriptZ_free(_res: CResult_ShutdownScriptInvalidShutdownScriptZ) { }
+impl Drop for CResult_ShutdownScriptInvalidShutdownScriptZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::script::ShutdownScript, crate::lightning::ln::script::InvalidShutdownScript>> for CResult_ShutdownScriptInvalidShutdownScriptZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::script::ShutdownScript, crate::lightning::ln::script::InvalidShutdownScript>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ShutdownScriptInvalidShutdownScriptZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ShutdownScriptInvalidShutdownScriptZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_ShutdownScriptInvalidShutdownScriptZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_ShutdownScriptInvalidShutdownScriptZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::script::ShutdownScript>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_ShutdownScriptInvalidShutdownScriptZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::script::InvalidShutdownScript>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ShutdownScriptInvalidShutdownScriptZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_ShutdownScriptInvalidShutdownScriptZ_clone(orig: &CResult_ShutdownScriptInvalidShutdownScriptZ) -> CResult_ShutdownScriptInvalidShutdownScriptZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_NoneErrorZ
+pub union CResult_NoneErrorZPtr {
+       /// Note that this value is always NULL, as there are no contents in the OK variant
+       pub result: *mut core::ffi::c_void,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::c_types::IOError,
+}
+#[repr(C)]
+/// A CResult_NoneErrorZ represents the result of a fallible operation,
+/// containing a () on success and a crate::c_types::IOError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_NoneErrorZ {
+       /// The contents of this CResult_NoneErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_NoneErrorZPtr,
+       /// Whether this CResult_NoneErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_NoneErrorZ in the success state.
+pub extern "C" fn CResult_NoneErrorZ_ok() -> CResult_NoneErrorZ {
+       CResult_NoneErrorZ {
+               contents: CResult_NoneErrorZPtr {
+                       result: core::ptr::null_mut(),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneErrorZ in the error state.
+pub extern "C" fn CResult_NoneErrorZ_err(e: crate::c_types::IOError) -> CResult_NoneErrorZ {
+       CResult_NoneErrorZ {
+               contents: CResult_NoneErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NoneErrorZ_is_ok(o: &CResult_NoneErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NoneErrorZ.
+pub extern "C" fn CResult_NoneErrorZ_free(_res: CResult_NoneErrorZ) { }
+impl Drop for CResult_NoneErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<(), crate::c_types::IOError>> for CResult_NoneErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<(), crate::c_types::IOError>) -> Self {
+               let contents = if o.result_ok {
+                       let _ = unsafe { Box::from_raw(o.contents.result) };
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NoneErrorZPtr { result: core::ptr::null_mut() }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_NoneErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_NoneErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_NoneErrorZPtr {
+                               result: core::ptr::null_mut()
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_NoneErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::c_types::IOError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_NoneErrorZ_clone(orig: &CResult_NoneErrorZ) -> CResult_NoneErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_RouteHopDecodeErrorZ
+pub union CResult_RouteHopDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::router::RouteHop,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_RouteHopDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::router::RouteHop on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_RouteHopDecodeErrorZ {
+       /// The contents of this CResult_RouteHopDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_RouteHopDecodeErrorZPtr,
        /// Whether this CResult_RouteHopDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
@@ -1347,6 +1926,11 @@ pub extern "C" fn CResult_RouteHopDecodeErrorZ_err(e: crate::lightning::ln::msgs
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RouteHopDecodeErrorZ_is_ok(o: &CResult_RouteHopDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_RouteHopDecodeErrorZ.
 pub extern "C" fn CResult_RouteHopDecodeErrorZ_free(_res: CResult_RouteHopDecodeErrorZ) { }
@@ -1367,11 +1951,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::RouteH
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::RouteHop, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_RouteHopDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_RouteHopDecodeErrorZPtr { err }
                };
                Self {
@@ -1396,7 +1980,7 @@ impl Clone for CResult_RouteHopDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_RouteHopDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_RouteHopDecodeErrorZ_clone(orig: &CResult_RouteHopDecodeErrorZ) -> CResult_RouteHopDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_RouteHopDecodeErrorZ_clone(orig: &CResult_RouteHopDecodeErrorZ) -> CResult_RouteHopDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A dynamically-allocated array of crate::lightning::routing::router::RouteHops of arbitrary size.
 /// This corresponds to std::vector in C++
@@ -1410,13 +1994,13 @@ pub struct CVec_RouteHopZ {
 impl CVec_RouteHopZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::routing::router::RouteHop> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::routing::router::RouteHop] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::routing::router::RouteHop>> for CVec_RouteHopZ {
@@ -1432,14 +2016,14 @@ pub extern "C" fn CVec_RouteHopZ_free(_res: CVec_RouteHopZ) { }
 impl Drop for CVec_RouteHopZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_RouteHopZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -1456,13 +2040,13 @@ pub struct CVec_CVec_RouteHopZZ {
 impl CVec_CVec_RouteHopZZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CVec_RouteHopZ> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CVec_RouteHopZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::derived::CVec_RouteHopZ>> for CVec_CVec_RouteHopZZ {
@@ -1478,14 +2062,14 @@ pub extern "C" fn CVec_CVec_RouteHopZZ_free(_res: CVec_CVec_RouteHopZZ) { }
 impl Drop for CVec_CVec_RouteHopZZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_CVec_RouteHopZZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -1530,6 +2114,11 @@ pub extern "C" fn CResult_RouteDecodeErrorZ_err(e: crate::lightning::ln::msgs::D
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RouteDecodeErrorZ_is_ok(o: &CResult_RouteDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_RouteDecodeErrorZ.
 pub extern "C" fn CResult_RouteDecodeErrorZ_free(_res: CResult_RouteDecodeErrorZ) { }
@@ -1550,11 +2139,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::Route,
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::Route, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_RouteDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_RouteDecodeErrorZPtr { err }
                };
                Self {
@@ -1579,87 +2168,103 @@ impl Clone for CResult_RouteDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_RouteDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_RouteDecodeErrorZ_clone(orig: &CResult_RouteDecodeErrorZ) -> CResult_RouteDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_RouteDecodeErrorZ_clone(orig: &CResult_RouteDecodeErrorZ) -> CResult_RouteDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-#[derive(Clone)]
-/// An enum which can either contain a u64 or not
-pub enum COption_u64Z {
-       /// When we're in this state, this COption_u64Z contains a u64
-       Some(u64),
-       /// When we're in this state, this COption_u64Z contains nothing
-       None
-}
-impl COption_u64Z {
-       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
-               if let Self::Some(_) = self { true } else { false }
-       }
-       #[allow(unused)] pub(crate) fn take(mut self) -> u64 {
-               if let Self::Some(v) = self { v } else { unreachable!() }
-       }
+/// The contents of CResult_RouteParametersDecodeErrorZ
+pub union CResult_RouteParametersDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::router::RouteParameters,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
-#[no_mangle]
-/// Constructs a new COption_u64Z containing a u64
-pub extern "C" fn COption_u64Z_some(o: u64) -> COption_u64Z {
-       COption_u64Z::Some(o)
+#[repr(C)]
+/// A CResult_RouteParametersDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::router::RouteParameters on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_RouteParametersDecodeErrorZ {
+       /// The contents of this CResult_RouteParametersDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_RouteParametersDecodeErrorZPtr,
+       /// Whether this CResult_RouteParametersDecodeErrorZ represents a success state.
+       pub result_ok: bool,
 }
 #[no_mangle]
-/// Constructs a new COption_u64Z containing nothing
-pub extern "C" fn COption_u64Z_none() -> COption_u64Z {
-       COption_u64Z::None
+/// Creates a new CResult_RouteParametersDecodeErrorZ in the success state.
+pub extern "C" fn CResult_RouteParametersDecodeErrorZ_ok(o: crate::lightning::routing::router::RouteParameters) -> CResult_RouteParametersDecodeErrorZ {
+       CResult_RouteParametersDecodeErrorZ {
+               contents: CResult_RouteParametersDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
 }
 #[no_mangle]
-/// Frees any resources associated with the u64, if we are in the Some state
-pub extern "C" fn COption_u64Z_free(_res: COption_u64Z) { }
-#[no_mangle]
-/// Creates a new COption_u64Z which has the same data as `orig`
-/// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn COption_u64Z_clone(orig: &COption_u64Z) -> COption_u64Z { orig.clone() }
-#[repr(C)]
-/// A dynamically-allocated array of crate::lightning::ln::channelmanager::ChannelDetailss of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_ChannelDetailsZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::lightning::ln::channelmanager::ChannelDetails,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
-}
-impl CVec_ChannelDetailsZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::channelmanager::ChannelDetails> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::channelmanager::ChannelDetails] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+/// Creates a new CResult_RouteParametersDecodeErrorZ in the error state.
+pub extern "C" fn CResult_RouteParametersDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_RouteParametersDecodeErrorZ {
+       CResult_RouteParametersDecodeErrorZ {
+               contents: CResult_RouteParametersDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
        }
 }
-impl From<Vec<crate::lightning::ln::channelmanager::ChannelDetails>> for CVec_ChannelDetailsZ {
-       fn from(v: Vec<crate::lightning::ln::channelmanager::ChannelDetails>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
-       }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RouteParametersDecodeErrorZ_is_ok(o: &CResult_RouteParametersDecodeErrorZ) -> bool {
+       o.result_ok
 }
 #[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_ChannelDetailsZ_free(_res: CVec_ChannelDetailsZ) { }
-impl Drop for CVec_ChannelDetailsZ {
+/// Frees any resources used by the CResult_RouteParametersDecodeErrorZ.
+pub extern "C" fn CResult_RouteParametersDecodeErrorZ_free(_res: CResult_RouteParametersDecodeErrorZ) { }
+impl Drop for CResult_RouteParametersDecodeErrorZ {
        fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
        }
 }
-impl Clone for CVec_ChannelDetailsZ {
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::RouteParameters, crate::lightning::ln::msgs::DecodeError>> for CResult_RouteParametersDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::RouteParameters, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_RouteParametersDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_RouteParametersDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_RouteParametersDecodeErrorZ {
        fn clone(&self) -> Self {
-               let mut res = Vec::new();
-               if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
-               Self::from(res)
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_RouteParametersDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::router::RouteParameters>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_RouteParametersDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
        }
 }
+#[no_mangle]
+/// Creates a new CResult_RouteParametersDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_RouteParametersDecodeErrorZ_clone(orig: &CResult_RouteParametersDecodeErrorZ) -> CResult_RouteParametersDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A dynamically-allocated array of crate::lightning::routing::router::RouteHints of arbitrary size.
 /// This corresponds to std::vector in C++
@@ -1673,13 +2278,13 @@ pub struct CVec_RouteHintZ {
 impl CVec_RouteHintZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::routing::router::RouteHint> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::routing::router::RouteHint] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::routing::router::RouteHint>> for CVec_RouteHintZ {
@@ -1695,62 +2300,104 @@ pub extern "C" fn CVec_RouteHintZ_free(_res: CVec_RouteHintZ) { }
 impl Drop for CVec_RouteHintZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_RouteHintZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
-/// The contents of CResult_RouteLightningErrorZ
-pub union CResult_RouteLightningErrorZPtr {
+#[derive(Clone)]
+/// An enum which can either contain a u64 or not
+pub enum COption_u64Z {
+       /// When we're in this state, this COption_u64Z contains a u64
+       Some(u64),
+       /// When we're in this state, this COption_u64Z contains nothing
+       None
+}
+impl COption_u64Z {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> u64 {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_u64Z containing a u64
+pub extern "C" fn COption_u64Z_some(o: u64) -> COption_u64Z {
+       COption_u64Z::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_u64Z containing nothing
+pub extern "C" fn COption_u64Z_none() -> COption_u64Z {
+       COption_u64Z::None
+}
+#[no_mangle]
+/// Frees any resources associated with the u64, if we are in the Some state
+pub extern "C" fn COption_u64Z_free(_res: COption_u64Z) { }
+#[no_mangle]
+/// Creates a new COption_u64Z which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_u64Z_clone(orig: &COption_u64Z) -> COption_u64Z { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_PaymentParametersDecodeErrorZ
+pub union CResult_PaymentParametersDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::routing::router::Route,
+       pub result: *mut crate::lightning::routing::router::PaymentParameters,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::LightningError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_RouteLightningErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::routing::router::Route on success and a crate::lightning::ln::msgs::LightningError on failure.
+/// A CResult_PaymentParametersDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::router::PaymentParameters on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_RouteLightningErrorZ {
-       /// The contents of this CResult_RouteLightningErrorZ, accessible via either
+pub struct CResult_PaymentParametersDecodeErrorZ {
+       /// The contents of this CResult_PaymentParametersDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_RouteLightningErrorZPtr,
-       /// Whether this CResult_RouteLightningErrorZ represents a success state.
+       pub contents: CResult_PaymentParametersDecodeErrorZPtr,
+       /// Whether this CResult_PaymentParametersDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_RouteLightningErrorZ in the success state.
-pub extern "C" fn CResult_RouteLightningErrorZ_ok(o: crate::lightning::routing::router::Route) -> CResult_RouteLightningErrorZ {
-       CResult_RouteLightningErrorZ {
-               contents: CResult_RouteLightningErrorZPtr {
+/// Creates a new CResult_PaymentParametersDecodeErrorZ in the success state.
+pub extern "C" fn CResult_PaymentParametersDecodeErrorZ_ok(o: crate::lightning::routing::router::PaymentParameters) -> CResult_PaymentParametersDecodeErrorZ {
+       CResult_PaymentParametersDecodeErrorZ {
+               contents: CResult_PaymentParametersDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_RouteLightningErrorZ in the error state.
-pub extern "C" fn CResult_RouteLightningErrorZ_err(e: crate::lightning::ln::msgs::LightningError) -> CResult_RouteLightningErrorZ {
-       CResult_RouteLightningErrorZ {
-               contents: CResult_RouteLightningErrorZPtr {
+/// Creates a new CResult_PaymentParametersDecodeErrorZ in the error state.
+pub extern "C" fn CResult_PaymentParametersDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_PaymentParametersDecodeErrorZ {
+       CResult_PaymentParametersDecodeErrorZ {
+               contents: CResult_PaymentParametersDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_RouteLightningErrorZ.
-pub extern "C" fn CResult_RouteLightningErrorZ_free(_res: CResult_RouteLightningErrorZ) { }
-impl Drop for CResult_RouteLightningErrorZ {
+pub extern "C" fn CResult_PaymentParametersDecodeErrorZ_is_ok(o: &CResult_PaymentParametersDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_PaymentParametersDecodeErrorZ.
+pub extern "C" fn CResult_PaymentParametersDecodeErrorZ_free(_res: CResult_PaymentParametersDecodeErrorZ) { }
+impl Drop for CResult_PaymentParametersDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -1763,16 +2410,16 @@ impl Drop for CResult_RouteLightningErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::Route, crate::lightning::ln::msgs::LightningError>> for CResult_RouteLightningErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::Route, crate::lightning::ln::msgs::LightningError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::PaymentParameters, crate::lightning::ln::msgs::DecodeError>> for CResult_PaymentParametersDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::PaymentParameters, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_RouteLightningErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_PaymentParametersDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_RouteLightningErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_PaymentParametersDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -1780,68 +2427,119 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::Route,
                }
        }
 }
-impl Clone for CResult_RouteLightningErrorZ {
+impl Clone for CResult_PaymentParametersDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_RouteLightningErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::routing::router::Route>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_PaymentParametersDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::router::PaymentParameters>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_RouteLightningErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_PaymentParametersDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_RouteLightningErrorZ which has the same data as `orig`
+/// Creates a new CResult_PaymentParametersDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_RouteLightningErrorZ_clone(orig: &CResult_RouteLightningErrorZ) -> CResult_RouteLightningErrorZ { orig.clone() }
+pub extern "C" fn CResult_PaymentParametersDecodeErrorZ_clone(orig: &CResult_PaymentParametersDecodeErrorZ) -> CResult_PaymentParametersDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_TxOutAccessErrorZ
-pub union CResult_TxOutAccessErrorZPtr {
+/// A dynamically-allocated array of crate::lightning::routing::router::RouteHintHops of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_RouteHintHopZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::lightning::routing::router::RouteHintHop,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_RouteHintHopZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::routing::router::RouteHintHop> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::routing::router::RouteHintHop] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::lightning::routing::router::RouteHintHop>> for CVec_RouteHintHopZ {
+       fn from(v: Vec<crate::lightning::routing::router::RouteHintHop>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_RouteHintHopZ_free(_res: CVec_RouteHintHopZ) { }
+impl Drop for CVec_RouteHintHopZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_RouteHintHopZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// The contents of CResult_RouteHintDecodeErrorZ
+pub union CResult_RouteHintDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::TxOut,
+       pub result: *mut crate::lightning::routing::router::RouteHint,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::chain::AccessError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_TxOutAccessErrorZ represents the result of a fallible operation,
-/// containing a crate::c_types::TxOut on success and a crate::lightning::chain::AccessError on failure.
+/// A CResult_RouteHintDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::router::RouteHint on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_TxOutAccessErrorZ {
-       /// The contents of this CResult_TxOutAccessErrorZ, accessible via either
+pub struct CResult_RouteHintDecodeErrorZ {
+       /// The contents of this CResult_RouteHintDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_TxOutAccessErrorZPtr,
-       /// Whether this CResult_TxOutAccessErrorZ represents a success state.
+       pub contents: CResult_RouteHintDecodeErrorZPtr,
+       /// Whether this CResult_RouteHintDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_TxOutAccessErrorZ in the success state.
-pub extern "C" fn CResult_TxOutAccessErrorZ_ok(o: crate::c_types::TxOut) -> CResult_TxOutAccessErrorZ {
-       CResult_TxOutAccessErrorZ {
-               contents: CResult_TxOutAccessErrorZPtr {
+/// Creates a new CResult_RouteHintDecodeErrorZ in the success state.
+pub extern "C" fn CResult_RouteHintDecodeErrorZ_ok(o: crate::lightning::routing::router::RouteHint) -> CResult_RouteHintDecodeErrorZ {
+       CResult_RouteHintDecodeErrorZ {
+               contents: CResult_RouteHintDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_TxOutAccessErrorZ in the error state.
-pub extern "C" fn CResult_TxOutAccessErrorZ_err(e: crate::lightning::chain::AccessError) -> CResult_TxOutAccessErrorZ {
-       CResult_TxOutAccessErrorZ {
-               contents: CResult_TxOutAccessErrorZPtr {
+/// Creates a new CResult_RouteHintDecodeErrorZ in the error state.
+pub extern "C" fn CResult_RouteHintDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_RouteHintDecodeErrorZ {
+       CResult_RouteHintDecodeErrorZ {
+               contents: CResult_RouteHintDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_TxOutAccessErrorZ.
-pub extern "C" fn CResult_TxOutAccessErrorZ_free(_res: CResult_TxOutAccessErrorZ) { }
-impl Drop for CResult_TxOutAccessErrorZ {
+pub extern "C" fn CResult_RouteHintDecodeErrorZ_is_ok(o: &CResult_RouteHintDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_RouteHintDecodeErrorZ.
+pub extern "C" fn CResult_RouteHintDecodeErrorZ_free(_res: CResult_RouteHintDecodeErrorZ) { }
+impl Drop for CResult_RouteHintDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -1854,16 +2552,16 @@ impl Drop for CResult_TxOutAccessErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::TxOut, crate::lightning::chain::AccessError>> for CResult_TxOutAccessErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::TxOut, crate::lightning::chain::AccessError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::RouteHint, crate::lightning::ln::msgs::DecodeError>> for CResult_RouteHintDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::RouteHint, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_TxOutAccessErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_RouteHintDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_TxOutAccessErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_RouteHintDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -1871,89 +2569,143 @@ impl From<crate::c_types::CResultTempl<crate::c_types::TxOut, crate::lightning::
                }
        }
 }
-impl Clone for CResult_TxOutAccessErrorZ {
+impl Clone for CResult_RouteHintDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_TxOutAccessErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::TxOut>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_RouteHintDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::router::RouteHint>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_TxOutAccessErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::chain::AccessError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_RouteHintDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_TxOutAccessErrorZ which has the same data as `orig`
+/// Creates a new CResult_RouteHintDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_TxOutAccessErrorZ_clone(orig: &CResult_TxOutAccessErrorZ) -> CResult_TxOutAccessErrorZ { orig.clone() }
+pub extern "C" fn CResult_RouteHintDecodeErrorZ_clone(orig: &CResult_RouteHintDecodeErrorZ) -> CResult_RouteHintDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A tuple of 2 elements. See the individual fields for the types contained.
-pub struct C2Tuple_usizeTransactionZ {
-       /// The element at position 0
-       pub a: usize,
-       /// The element at position 1
-       pub b: crate::c_types::Transaction,
+/// The contents of CResult_RouteHintHopDecodeErrorZ
+pub union CResult_RouteHintHopDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::router::RouteHintHop,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
-impl From<(usize, crate::c_types::Transaction)> for C2Tuple_usizeTransactionZ {
-       fn from (tup: (usize, crate::c_types::Transaction)) -> Self {
-               Self {
-                       a: tup.0,
-                       b: tup.1,
+#[repr(C)]
+/// A CResult_RouteHintHopDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::router::RouteHintHop on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_RouteHintHopDecodeErrorZ {
+       /// The contents of this CResult_RouteHintHopDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_RouteHintHopDecodeErrorZPtr,
+       /// Whether this CResult_RouteHintHopDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_RouteHintHopDecodeErrorZ in the success state.
+pub extern "C" fn CResult_RouteHintHopDecodeErrorZ_ok(o: crate::lightning::routing::router::RouteHintHop) -> CResult_RouteHintHopDecodeErrorZ {
+       CResult_RouteHintHopDecodeErrorZ {
+               contents: CResult_RouteHintHopDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_RouteHintHopDecodeErrorZ in the error state.
+pub extern "C" fn CResult_RouteHintHopDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_RouteHintHopDecodeErrorZ {
+       CResult_RouteHintHopDecodeErrorZ {
+               contents: CResult_RouteHintHopDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RouteHintHopDecodeErrorZ_is_ok(o: &CResult_RouteHintHopDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_RouteHintHopDecodeErrorZ.
+pub extern "C" fn CResult_RouteHintHopDecodeErrorZ_free(_res: CResult_RouteHintHopDecodeErrorZ) { }
+impl Drop for CResult_RouteHintHopDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
                }
        }
 }
-impl C2Tuple_usizeTransactionZ {
-       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (usize, crate::c_types::Transaction) {
-               (self.a, self.b)
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::RouteHintHop, crate::lightning::ln::msgs::DecodeError>> for CResult_RouteHintHopDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::RouteHintHop, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_RouteHintHopDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_RouteHintHopDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
        }
 }
-impl Clone for C2Tuple_usizeTransactionZ {
+impl Clone for CResult_RouteHintHopDecodeErrorZ {
        fn clone(&self) -> Self {
-               Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_RouteHintHopDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::router::RouteHintHop>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_RouteHintHopDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new tuple which has the same data as `orig`
+/// Creates a new CResult_RouteHintHopDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_usizeTransactionZ_clone(orig: &C2Tuple_usizeTransactionZ) -> C2Tuple_usizeTransactionZ { orig.clone() }
-/// Creates a new C2Tuple_usizeTransactionZ from the contained elements.
-#[no_mangle]
-pub extern "C" fn C2Tuple_usizeTransactionZ_new(a: usize, b: crate::c_types::Transaction) -> C2Tuple_usizeTransactionZ {
-       C2Tuple_usizeTransactionZ { a, b, }
-}
-
-#[no_mangle]
-/// Frees any resources used by the C2Tuple_usizeTransactionZ.
-pub extern "C" fn C2Tuple_usizeTransactionZ_free(_res: C2Tuple_usizeTransactionZ) { }
+pub extern "C" fn CResult_RouteHintHopDecodeErrorZ_clone(orig: &CResult_RouteHintHopDecodeErrorZ) -> CResult_RouteHintHopDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_usizeTransactionZs of arbitrary size.
+/// A dynamically-allocated array of crate::lightning::ln::channelmanager::ChannelDetailss of arbitrary size.
 /// This corresponds to std::vector in C++
-pub struct CVec_C2Tuple_usizeTransactionZZ {
+pub struct CVec_ChannelDetailsZ {
        /// The elements in the array.
        /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::c_types::derived::C2Tuple_usizeTransactionZ,
+       pub data: *mut crate::lightning::ln::channelmanager::ChannelDetails,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
 }
-impl CVec_C2Tuple_usizeTransactionZZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ> {
+impl CVec_ChannelDetailsZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::channelmanager::ChannelDetails> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_usizeTransactionZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::channelmanager::ChannelDetails] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
-impl From<Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ>> for CVec_C2Tuple_usizeTransactionZZ {
-       fn from(v: Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ>) -> Self {
+impl From<Vec<crate::lightning::ln::channelmanager::ChannelDetails>> for CVec_ChannelDetailsZ {
+       fn from(v: Vec<crate::lightning::ln::channelmanager::ChannelDetails>) -> Self {
                let datalen = v.len();
                let data = Box::into_raw(v.into_boxed_slice());
                Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
@@ -1961,113 +2713,172 @@ impl From<Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ>> for CVec_C2Tu
 }
 #[no_mangle]
 /// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_C2Tuple_usizeTransactionZZ_free(_res: CVec_C2Tuple_usizeTransactionZZ) { }
-impl Drop for CVec_C2Tuple_usizeTransactionZZ {
+pub extern "C" fn CVec_ChannelDetailsZ_free(_res: CVec_ChannelDetailsZ) { }
+impl Drop for CVec_ChannelDetailsZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
-impl Clone for CVec_C2Tuple_usizeTransactionZZ {
+impl Clone for CVec_ChannelDetailsZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
-/// A dynamically-allocated array of crate::c_types::ThirtyTwoBytess of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_TxidZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::c_types::ThirtyTwoBytes,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
-}
-impl CVec_TxidZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::ThirtyTwoBytes> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::ThirtyTwoBytes] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
-       }
+/// The contents of CResult_RouteLightningErrorZ
+pub union CResult_RouteLightningErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::router::Route,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::LightningError,
 }
-impl From<Vec<crate::c_types::ThirtyTwoBytes>> for CVec_TxidZ {
-       fn from(v: Vec<crate::c_types::ThirtyTwoBytes>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+#[repr(C)]
+/// A CResult_RouteLightningErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::router::Route on success and a crate::lightning::ln::msgs::LightningError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_RouteLightningErrorZ {
+       /// The contents of this CResult_RouteLightningErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_RouteLightningErrorZPtr,
+       /// Whether this CResult_RouteLightningErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_RouteLightningErrorZ in the success state.
+pub extern "C" fn CResult_RouteLightningErrorZ_ok(o: crate::lightning::routing::router::Route) -> CResult_RouteLightningErrorZ {
+       CResult_RouteLightningErrorZ {
+               contents: CResult_RouteLightningErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
        }
 }
 #[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_TxidZ_free(_res: CVec_TxidZ) { }
-impl Drop for CVec_TxidZ {
+/// Creates a new CResult_RouteLightningErrorZ in the error state.
+pub extern "C" fn CResult_RouteLightningErrorZ_err(e: crate::lightning::ln::msgs::LightningError) -> CResult_RouteLightningErrorZ {
+       CResult_RouteLightningErrorZ {
+               contents: CResult_RouteLightningErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RouteLightningErrorZ_is_ok(o: &CResult_RouteLightningErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_RouteLightningErrorZ.
+pub extern "C" fn CResult_RouteLightningErrorZ_free(_res: CResult_RouteLightningErrorZ) { }
+impl Drop for CResult_RouteLightningErrorZ {
        fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
        }
 }
-impl Clone for CVec_TxidZ {
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::router::Route, crate::lightning::ln::msgs::LightningError>> for CResult_RouteLightningErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::router::Route, crate::lightning::ln::msgs::LightningError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_RouteLightningErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_RouteLightningErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_RouteLightningErrorZ {
        fn clone(&self) -> Self {
-               let mut res = Vec::new();
-               if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
-               Self::from(res)
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_RouteLightningErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::router::Route>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_RouteLightningErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
        }
 }
+#[no_mangle]
+/// Creates a new CResult_RouteLightningErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_RouteLightningErrorZ_clone(orig: &CResult_RouteLightningErrorZ) -> CResult_RouteLightningErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_NoneChannelMonitorUpdateErrZ
-pub union CResult_NoneChannelMonitorUpdateErrZPtr {
-       /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
+/// The contents of CResult_TxOutAccessErrorZ
+pub union CResult_TxOutAccessErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::TxOut,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr,
+       pub err: *mut crate::lightning::chain::AccessError,
 }
 #[repr(C)]
-/// A CResult_NoneChannelMonitorUpdateErrZ represents the result of a fallible operation,
-/// containing a () on success and a crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr on failure.
+/// A CResult_TxOutAccessErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::TxOut on success and a crate::lightning::chain::AccessError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NoneChannelMonitorUpdateErrZ {
-       /// The contents of this CResult_NoneChannelMonitorUpdateErrZ, accessible via either
+pub struct CResult_TxOutAccessErrorZ {
+       /// The contents of this CResult_TxOutAccessErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NoneChannelMonitorUpdateErrZPtr,
-       /// Whether this CResult_NoneChannelMonitorUpdateErrZ represents a success state.
+       pub contents: CResult_TxOutAccessErrorZPtr,
+       /// Whether this CResult_TxOutAccessErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_NoneChannelMonitorUpdateErrZ in the success state.
-pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_ok() -> CResult_NoneChannelMonitorUpdateErrZ {
-       CResult_NoneChannelMonitorUpdateErrZ {
-               contents: CResult_NoneChannelMonitorUpdateErrZPtr {
-                       result: std::ptr::null_mut(),
+/// Creates a new CResult_TxOutAccessErrorZ in the success state.
+pub extern "C" fn CResult_TxOutAccessErrorZ_ok(o: crate::c_types::TxOut) -> CResult_TxOutAccessErrorZ {
+       CResult_TxOutAccessErrorZ {
+               contents: CResult_TxOutAccessErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneChannelMonitorUpdateErrZ in the error state.
-pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_err(e: crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr) -> CResult_NoneChannelMonitorUpdateErrZ {
-       CResult_NoneChannelMonitorUpdateErrZ {
-               contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+/// Creates a new CResult_TxOutAccessErrorZ in the error state.
+pub extern "C" fn CResult_TxOutAccessErrorZ_err(e: crate::lightning::chain::AccessError) -> CResult_TxOutAccessErrorZ {
+       CResult_TxOutAccessErrorZ {
+               contents: CResult_TxOutAccessErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_NoneChannelMonitorUpdateErrZ.
-pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_free(_res: CResult_NoneChannelMonitorUpdateErrZ) { }
-impl Drop for CResult_NoneChannelMonitorUpdateErrZ {
+pub extern "C" fn CResult_TxOutAccessErrorZ_is_ok(o: &CResult_TxOutAccessErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_TxOutAccessErrorZ.
+pub extern "C" fn CResult_TxOutAccessErrorZ_free(_res: CResult_TxOutAccessErrorZ) { }
+impl Drop for CResult_TxOutAccessErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
                } else {
                        if unsafe { !(self.contents.err as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.err) };
@@ -2075,16 +2886,16 @@ impl Drop for CResult_NoneChannelMonitorUpdateErrZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr>> for CResult_NoneChannelMonitorUpdateErrZ {
-       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::TxOut, crate::lightning::chain::AccessError>> for CResult_TxOutAccessErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::TxOut, crate::lightning::chain::AccessError>) -> Self {
                let contents = if o.result_ok {
-                       let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NoneChannelMonitorUpdateErrZPtr { result: std::ptr::null_mut() }
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_TxOutAccessErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NoneChannelMonitorUpdateErrZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_TxOutAccessErrorZPtr { err }
                };
                Self {
                        contents,
@@ -2092,47 +2903,89 @@ impl From<crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonit
                }
        }
 }
-impl Clone for CResult_NoneChannelMonitorUpdateErrZ {
+impl Clone for CResult_TxOutAccessErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_NoneChannelMonitorUpdateErrZPtr {
-                               result: std::ptr::null_mut()
+                       Self { result_ok: true, contents: CResult_TxOutAccessErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::TxOut>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_NoneChannelMonitorUpdateErrZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_TxOutAccessErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::chain::AccessError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneChannelMonitorUpdateErrZ which has the same data as `orig`
+/// Creates a new CResult_TxOutAccessErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_clone(orig: &CResult_NoneChannelMonitorUpdateErrZ) -> CResult_NoneChannelMonitorUpdateErrZ { orig.clone() }
+pub extern "C" fn CResult_TxOutAccessErrorZ_clone(orig: &CResult_TxOutAccessErrorZ) -> CResult_TxOutAccessErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A dynamically-allocated array of crate::lightning::chain::channelmonitor::MonitorEvents of arbitrary size.
+/// A tuple of 2 elements. See the individual fields for the types contained.
+pub struct C2Tuple_usizeTransactionZ {
+       /// The element at position 0
+       pub a: usize,
+       /// The element at position 1
+       pub b: crate::c_types::Transaction,
+}
+impl From<(usize, crate::c_types::Transaction)> for C2Tuple_usizeTransactionZ {
+       fn from (tup: (usize, crate::c_types::Transaction)) -> Self {
+               Self {
+                       a: tup.0,
+                       b: tup.1,
+               }
+       }
+}
+impl C2Tuple_usizeTransactionZ {
+       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (usize, crate::c_types::Transaction) {
+               (self.a, self.b)
+       }
+}
+impl Clone for C2Tuple_usizeTransactionZ {
+       fn clone(&self) -> Self {
+               Self {
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new tuple which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn C2Tuple_usizeTransactionZ_clone(orig: &C2Tuple_usizeTransactionZ) -> C2Tuple_usizeTransactionZ { Clone::clone(&orig) }
+/// Creates a new C2Tuple_usizeTransactionZ from the contained elements.
+#[no_mangle]
+pub extern "C" fn C2Tuple_usizeTransactionZ_new(a: usize, b: crate::c_types::Transaction) -> C2Tuple_usizeTransactionZ {
+       C2Tuple_usizeTransactionZ { a, b, }
+}
+
+#[no_mangle]
+/// Frees any resources used by the C2Tuple_usizeTransactionZ.
+pub extern "C" fn C2Tuple_usizeTransactionZ_free(_res: C2Tuple_usizeTransactionZ) { }
+#[repr(C)]
+/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_usizeTransactionZs of arbitrary size.
 /// This corresponds to std::vector in C++
-pub struct CVec_MonitorEventZ {
+pub struct CVec_C2Tuple_usizeTransactionZZ {
        /// The elements in the array.
        /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::lightning::chain::channelmonitor::MonitorEvent,
+       pub data: *mut crate::c_types::derived::C2Tuple_usizeTransactionZ,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
 }
-impl CVec_MonitorEventZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::chain::channelmonitor::MonitorEvent> {
+impl CVec_C2Tuple_usizeTransactionZZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::chain::channelmonitor::MonitorEvent] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_usizeTransactionZ] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
-impl From<Vec<crate::lightning::chain::channelmonitor::MonitorEvent>> for CVec_MonitorEventZ {
-       fn from(v: Vec<crate::lightning::chain::channelmonitor::MonitorEvent>) -> Self {
+impl From<Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ>> for CVec_C2Tuple_usizeTransactionZZ {
+       fn from(v: Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ>) -> Self {
                let datalen = v.len();
                let data = Box::into_raw(v.into_boxed_slice());
                Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
@@ -2140,79 +2993,45 @@ impl From<Vec<crate::lightning::chain::channelmonitor::MonitorEvent>> for CVec_M
 }
 #[no_mangle]
 /// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_MonitorEventZ_free(_res: CVec_MonitorEventZ) { }
-impl Drop for CVec_MonitorEventZ {
+pub extern "C" fn CVec_C2Tuple_usizeTransactionZZ_free(_res: CVec_C2Tuple_usizeTransactionZZ) { }
+impl Drop for CVec_C2Tuple_usizeTransactionZZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
-impl Clone for CVec_MonitorEventZ {
+impl Clone for CVec_C2Tuple_usizeTransactionZZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
-#[derive(Clone)]
-/// An enum which can either contain a crate::c_types::derived::C2Tuple_usizeTransactionZ or not
-pub enum COption_C2Tuple_usizeTransactionZZ {
-       /// When we're in this state, this COption_C2Tuple_usizeTransactionZZ contains a crate::c_types::derived::C2Tuple_usizeTransactionZ
-       Some(crate::c_types::derived::C2Tuple_usizeTransactionZ),
-       /// When we're in this state, this COption_C2Tuple_usizeTransactionZZ contains nothing
-       None
-}
-impl COption_C2Tuple_usizeTransactionZZ {
-       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
-               if let Self::Some(_) = self { true } else { false }
-       }
-       #[allow(unused)] pub(crate) fn take(mut self) -> crate::c_types::derived::C2Tuple_usizeTransactionZ {
-               if let Self::Some(v) = self { v } else { unreachable!() }
-       }
-}
-#[no_mangle]
-/// Constructs a new COption_C2Tuple_usizeTransactionZZ containing a crate::c_types::derived::C2Tuple_usizeTransactionZ
-pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_some(o: crate::c_types::derived::C2Tuple_usizeTransactionZ) -> COption_C2Tuple_usizeTransactionZZ {
-       COption_C2Tuple_usizeTransactionZZ::Some(o)
-}
-#[no_mangle]
-/// Constructs a new COption_C2Tuple_usizeTransactionZZ containing nothing
-pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_none() -> COption_C2Tuple_usizeTransactionZZ {
-       COption_C2Tuple_usizeTransactionZZ::None
-}
-#[no_mangle]
-/// Frees any resources associated with the crate::c_types::derived::C2Tuple_usizeTransactionZ, if we are in the Some state
-pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_free(_res: COption_C2Tuple_usizeTransactionZZ) { }
-#[no_mangle]
-/// Creates a new COption_C2Tuple_usizeTransactionZZ which has the same data as `orig`
-/// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_clone(orig: &COption_C2Tuple_usizeTransactionZZ) -> COption_C2Tuple_usizeTransactionZZ { orig.clone() }
-#[repr(C)]
-/// A dynamically-allocated array of crate::lightning::chain::keysinterface::SpendableOutputDescriptors of arbitrary size.
+/// A dynamically-allocated array of crate::c_types::ThirtyTwoBytess of arbitrary size.
 /// This corresponds to std::vector in C++
-pub struct CVec_SpendableOutputDescriptorZ {
+pub struct CVec_TxidZ {
        /// The elements in the array.
        /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::lightning::chain::keysinterface::SpendableOutputDescriptor,
+       pub data: *mut crate::c_types::ThirtyTwoBytes,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
 }
-impl CVec_SpendableOutputDescriptorZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::chain::keysinterface::SpendableOutputDescriptor> {
+impl CVec_TxidZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::ThirtyTwoBytes> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::chain::keysinterface::SpendableOutputDescriptor] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::ThirtyTwoBytes] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
-impl From<Vec<crate::lightning::chain::keysinterface::SpendableOutputDescriptor>> for CVec_SpendableOutputDescriptorZ {
-       fn from(v: Vec<crate::lightning::chain::keysinterface::SpendableOutputDescriptor>) -> Self {
+impl From<Vec<crate::c_types::ThirtyTwoBytes>> for CVec_TxidZ {
+       fn from(v: Vec<crate::c_types::ThirtyTwoBytes>) -> Self {
                let datalen = v.len();
                let data = Box::into_raw(v.into_boxed_slice());
                Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
@@ -2220,45 +3039,137 @@ impl From<Vec<crate::lightning::chain::keysinterface::SpendableOutputDescriptor>
 }
 #[no_mangle]
 /// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_SpendableOutputDescriptorZ_free(_res: CVec_SpendableOutputDescriptorZ) { }
-impl Drop for CVec_SpendableOutputDescriptorZ {
+pub extern "C" fn CVec_TxidZ_free(_res: CVec_TxidZ) { }
+impl Drop for CVec_TxidZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
-impl Clone for CVec_SpendableOutputDescriptorZ {
+impl Clone for CVec_TxidZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
-/// A dynamically-allocated array of crate::lightning::util::events::MessageSendEvents of arbitrary size.
+/// The contents of CResult_NoneChannelMonitorUpdateErrZ
+pub union CResult_NoneChannelMonitorUpdateErrZPtr {
+       /// Note that this value is always NULL, as there are no contents in the OK variant
+       pub result: *mut core::ffi::c_void,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::chain::ChannelMonitorUpdateErr,
+}
+#[repr(C)]
+/// A CResult_NoneChannelMonitorUpdateErrZ represents the result of a fallible operation,
+/// containing a () on success and a crate::lightning::chain::ChannelMonitorUpdateErr on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_NoneChannelMonitorUpdateErrZ {
+       /// The contents of this CResult_NoneChannelMonitorUpdateErrZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_NoneChannelMonitorUpdateErrZPtr,
+       /// Whether this CResult_NoneChannelMonitorUpdateErrZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_NoneChannelMonitorUpdateErrZ in the success state.
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_ok() -> CResult_NoneChannelMonitorUpdateErrZ {
+       CResult_NoneChannelMonitorUpdateErrZ {
+               contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+                       result: core::ptr::null_mut(),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneChannelMonitorUpdateErrZ in the error state.
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_err(e: crate::lightning::chain::ChannelMonitorUpdateErr) -> CResult_NoneChannelMonitorUpdateErrZ {
+       CResult_NoneChannelMonitorUpdateErrZ {
+               contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_is_ok(o: &CResult_NoneChannelMonitorUpdateErrZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NoneChannelMonitorUpdateErrZ.
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_free(_res: CResult_NoneChannelMonitorUpdateErrZ) { }
+impl Drop for CResult_NoneChannelMonitorUpdateErrZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<(), crate::lightning::chain::ChannelMonitorUpdateErr>> for CResult_NoneChannelMonitorUpdateErrZ {
+       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::chain::ChannelMonitorUpdateErr>) -> Self {
+               let contents = if o.result_ok {
+                       let _ = unsafe { Box::from_raw(o.contents.result) };
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NoneChannelMonitorUpdateErrZPtr { result: core::ptr::null_mut() }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_NoneChannelMonitorUpdateErrZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_NoneChannelMonitorUpdateErrZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+                               result: core::ptr::null_mut()
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::chain::ChannelMonitorUpdateErr>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneChannelMonitorUpdateErrZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_clone(orig: &CResult_NoneChannelMonitorUpdateErrZ) -> CResult_NoneChannelMonitorUpdateErrZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of crate::lightning::chain::channelmonitor::MonitorEvents of arbitrary size.
 /// This corresponds to std::vector in C++
-pub struct CVec_MessageSendEventZ {
+pub struct CVec_MonitorEventZ {
        /// The elements in the array.
        /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::lightning::util::events::MessageSendEvent,
+       pub data: *mut crate::lightning::chain::channelmonitor::MonitorEvent,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
 }
-impl CVec_MessageSendEventZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::util::events::MessageSendEvent> {
+impl CVec_MonitorEventZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::chain::channelmonitor::MonitorEvent> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::util::events::MessageSendEvent] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::chain::channelmonitor::MonitorEvent] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
-impl From<Vec<crate::lightning::util::events::MessageSendEvent>> for CVec_MessageSendEventZ {
-       fn from(v: Vec<crate::lightning::util::events::MessageSendEvent>) -> Self {
+impl From<Vec<crate::lightning::chain::channelmonitor::MonitorEvent>> for CVec_MonitorEventZ {
+       fn from(v: Vec<crate::lightning::chain::channelmonitor::MonitorEvent>) -> Self {
                let datalen = v.len();
                let data = Box::into_raw(v.into_boxed_slice());
                Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
@@ -2266,140 +3177,145 @@ impl From<Vec<crate::lightning::util::events::MessageSendEvent>> for CVec_Messag
 }
 #[no_mangle]
 /// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_MessageSendEventZ_free(_res: CVec_MessageSendEventZ) { }
-impl Drop for CVec_MessageSendEventZ {
+pub extern "C" fn CVec_MonitorEventZ_free(_res: CVec_MonitorEventZ) { }
+impl Drop for CVec_MonitorEventZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
-impl Clone for CVec_MessageSendEventZ {
+impl Clone for CVec_MonitorEventZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
-/// The contents of CResult_InitFeaturesDecodeErrorZ
-pub union CResult_InitFeaturesDecodeErrorZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::ln::features::InitFeatures,
-       /// A pointer to the contents in the error state.
-       /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+#[derive(Clone)]
+/// An enum which can either contain a crate::c_types::derived::C2Tuple_usizeTransactionZ or not
+pub enum COption_C2Tuple_usizeTransactionZZ {
+       /// When we're in this state, this COption_C2Tuple_usizeTransactionZZ contains a crate::c_types::derived::C2Tuple_usizeTransactionZ
+       Some(crate::c_types::derived::C2Tuple_usizeTransactionZ),
+       /// When we're in this state, this COption_C2Tuple_usizeTransactionZZ contains nothing
+       None
 }
-#[repr(C)]
-/// A CResult_InitFeaturesDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::ln::features::InitFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_InitFeaturesDecodeErrorZ {
-       /// The contents of this CResult_InitFeaturesDecodeErrorZ, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_InitFeaturesDecodeErrorZPtr,
-       /// Whether this CResult_InitFeaturesDecodeErrorZ represents a success state.
-       pub result_ok: bool,
+impl COption_C2Tuple_usizeTransactionZZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::c_types::derived::C2Tuple_usizeTransactionZ {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
 }
 #[no_mangle]
-/// Creates a new CResult_InitFeaturesDecodeErrorZ in the success state.
-pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::InitFeatures) -> CResult_InitFeaturesDecodeErrorZ {
-       CResult_InitFeaturesDecodeErrorZ {
-               contents: CResult_InitFeaturesDecodeErrorZPtr {
-                       result: Box::into_raw(Box::new(o)),
-               },
-               result_ok: true,
-       }
+/// Constructs a new COption_C2Tuple_usizeTransactionZZ containing a crate::c_types::derived::C2Tuple_usizeTransactionZ
+pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_some(o: crate::c_types::derived::C2Tuple_usizeTransactionZ) -> COption_C2Tuple_usizeTransactionZZ {
+       COption_C2Tuple_usizeTransactionZZ::Some(o)
 }
 #[no_mangle]
-/// Creates a new CResult_InitFeaturesDecodeErrorZ in the error state.
-pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_InitFeaturesDecodeErrorZ {
-       CResult_InitFeaturesDecodeErrorZ {
-               contents: CResult_InitFeaturesDecodeErrorZPtr {
-                       err: Box::into_raw(Box::new(e)),
-               },
-               result_ok: false,
-       }
+/// Constructs a new COption_C2Tuple_usizeTransactionZZ containing nothing
+pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_none() -> COption_C2Tuple_usizeTransactionZZ {
+       COption_C2Tuple_usizeTransactionZZ::None
 }
 #[no_mangle]
-/// Frees any resources used by the CResult_InitFeaturesDecodeErrorZ.
-pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_free(_res: CResult_InitFeaturesDecodeErrorZ) { }
-impl Drop for CResult_InitFeaturesDecodeErrorZ {
-       fn drop(&mut self) {
-               if self.result_ok {
-                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.result) };
-                       }
-               } else {
-                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.err) };
-                       }
-               }
-       }
+/// Frees any resources associated with the crate::c_types::derived::C2Tuple_usizeTransactionZ, if we are in the Some state
+pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_free(_res: COption_C2Tuple_usizeTransactionZZ) { }
+#[no_mangle]
+/// Creates a new COption_C2Tuple_usizeTransactionZZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_clone(orig: &COption_C2Tuple_usizeTransactionZZ) -> COption_C2Tuple_usizeTransactionZZ { Clone::clone(&orig) }
+#[repr(C)]
+#[derive(Clone)]
+/// An enum which can either contain a crate::lightning::util::events::ClosureReason or not
+pub enum COption_ClosureReasonZ {
+       /// When we're in this state, this COption_ClosureReasonZ contains a crate::lightning::util::events::ClosureReason
+       Some(crate::lightning::util::events::ClosureReason),
+       /// When we're in this state, this COption_ClosureReasonZ contains nothing
+       None
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::InitFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_InitFeaturesDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::InitFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
-               let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_InitFeaturesDecodeErrorZPtr { result }
-               } else {
-                       let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_InitFeaturesDecodeErrorZPtr { err }
-               };
-               Self {
-                       contents,
-                       result_ok: o.result_ok,
-               }
+impl COption_ClosureReasonZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::util::events::ClosureReason {
+               if let Self::Some(v) = self { v } else { unreachable!() }
        }
 }
+#[no_mangle]
+/// Constructs a new COption_ClosureReasonZ containing a crate::lightning::util::events::ClosureReason
+pub extern "C" fn COption_ClosureReasonZ_some(o: crate::lightning::util::events::ClosureReason) -> COption_ClosureReasonZ {
+       COption_ClosureReasonZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_ClosureReasonZ containing nothing
+pub extern "C" fn COption_ClosureReasonZ_none() -> COption_ClosureReasonZ {
+       COption_ClosureReasonZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::util::events::ClosureReason, if we are in the Some state
+pub extern "C" fn COption_ClosureReasonZ_free(_res: COption_ClosureReasonZ) { }
+#[no_mangle]
+/// Creates a new COption_ClosureReasonZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_ClosureReasonZ_clone(orig: &COption_ClosureReasonZ) -> COption_ClosureReasonZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_NodeFeaturesDecodeErrorZ
-pub union CResult_NodeFeaturesDecodeErrorZPtr {
+/// The contents of CResult_COption_ClosureReasonZDecodeErrorZ
+pub union CResult_COption_ClosureReasonZDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::ln::features::NodeFeatures,
+       pub result: *mut crate::c_types::derived::COption_ClosureReasonZ,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
        pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_NodeFeaturesDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::ln::features::NodeFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_COption_ClosureReasonZDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::COption_ClosureReasonZ on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NodeFeaturesDecodeErrorZ {
-       /// The contents of this CResult_NodeFeaturesDecodeErrorZ, accessible via either
+pub struct CResult_COption_ClosureReasonZDecodeErrorZ {
+       /// The contents of this CResult_COption_ClosureReasonZDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NodeFeaturesDecodeErrorZPtr,
-       /// Whether this CResult_NodeFeaturesDecodeErrorZ represents a success state.
+       pub contents: CResult_COption_ClosureReasonZDecodeErrorZPtr,
+       /// Whether this CResult_COption_ClosureReasonZDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_NodeFeaturesDecodeErrorZ in the success state.
-pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::NodeFeatures) -> CResult_NodeFeaturesDecodeErrorZ {
-       CResult_NodeFeaturesDecodeErrorZ {
-               contents: CResult_NodeFeaturesDecodeErrorZPtr {
+/// Creates a new CResult_COption_ClosureReasonZDecodeErrorZ in the success state.
+pub extern "C" fn CResult_COption_ClosureReasonZDecodeErrorZ_ok(o: crate::c_types::derived::COption_ClosureReasonZ) -> CResult_COption_ClosureReasonZDecodeErrorZ {
+       CResult_COption_ClosureReasonZDecodeErrorZ {
+               contents: CResult_COption_ClosureReasonZDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NodeFeaturesDecodeErrorZ in the error state.
-pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NodeFeaturesDecodeErrorZ {
-       CResult_NodeFeaturesDecodeErrorZ {
-               contents: CResult_NodeFeaturesDecodeErrorZPtr {
+/// Creates a new CResult_COption_ClosureReasonZDecodeErrorZ in the error state.
+pub extern "C" fn CResult_COption_ClosureReasonZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_COption_ClosureReasonZDecodeErrorZ {
+       CResult_COption_ClosureReasonZDecodeErrorZ {
+               contents: CResult_COption_ClosureReasonZDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_NodeFeaturesDecodeErrorZ.
-pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_free(_res: CResult_NodeFeaturesDecodeErrorZ) { }
-impl Drop for CResult_NodeFeaturesDecodeErrorZ {
+pub extern "C" fn CResult_COption_ClosureReasonZDecodeErrorZ_is_ok(o: &CResult_COption_ClosureReasonZDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_COption_ClosureReasonZDecodeErrorZ.
+pub extern "C" fn CResult_COption_ClosureReasonZDecodeErrorZ_free(_res: CResult_COption_ClosureReasonZDecodeErrorZ) { }
+impl Drop for CResult_COption_ClosureReasonZDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -2412,16 +3328,16 @@ impl Drop for CResult_NodeFeaturesDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::NodeFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_NodeFeaturesDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::NodeFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::COption_ClosureReasonZ, crate::lightning::ln::msgs::DecodeError>> for CResult_COption_ClosureReasonZDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::COption_ClosureReasonZ, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_NodeFeaturesDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_COption_ClosureReasonZDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NodeFeaturesDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_COption_ClosureReasonZDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -2429,51 +3345,2284 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::NodeFeatu
                }
        }
 }
-#[repr(C)]
-/// The contents of CResult_ChannelFeaturesDecodeErrorZ
-pub union CResult_ChannelFeaturesDecodeErrorZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::ln::features::ChannelFeatures,
-       /// A pointer to the contents in the error state.
-       /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+impl Clone for CResult_COption_ClosureReasonZDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_COption_ClosureReasonZDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::COption_ClosureReasonZ>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_COption_ClosureReasonZDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
 }
+#[no_mangle]
+/// Creates a new CResult_COption_ClosureReasonZDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_COption_ClosureReasonZDecodeErrorZ_clone(orig: &CResult_COption_ClosureReasonZDecodeErrorZ) -> CResult_COption_ClosureReasonZDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A CResult_ChannelFeaturesDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::ln::features::ChannelFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_ChannelFeaturesDecodeErrorZ {
-       /// The contents of this CResult_ChannelFeaturesDecodeErrorZ, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_ChannelFeaturesDecodeErrorZPtr,
-       /// Whether this CResult_ChannelFeaturesDecodeErrorZ represents a success state.
+#[derive(Clone)]
+/// An enum which can either contain a crate::lightning::routing::network_graph::NetworkUpdate or not
+pub enum COption_NetworkUpdateZ {
+       /// When we're in this state, this COption_NetworkUpdateZ contains a crate::lightning::routing::network_graph::NetworkUpdate
+       Some(crate::lightning::routing::network_graph::NetworkUpdate),
+       /// When we're in this state, this COption_NetworkUpdateZ contains nothing
+       None
+}
+impl COption_NetworkUpdateZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::routing::network_graph::NetworkUpdate {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_NetworkUpdateZ containing a crate::lightning::routing::network_graph::NetworkUpdate
+pub extern "C" fn COption_NetworkUpdateZ_some(o: crate::lightning::routing::network_graph::NetworkUpdate) -> COption_NetworkUpdateZ {
+       COption_NetworkUpdateZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_NetworkUpdateZ containing nothing
+pub extern "C" fn COption_NetworkUpdateZ_none() -> COption_NetworkUpdateZ {
+       COption_NetworkUpdateZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::routing::network_graph::NetworkUpdate, if we are in the Some state
+pub extern "C" fn COption_NetworkUpdateZ_free(_res: COption_NetworkUpdateZ) { }
+#[no_mangle]
+/// Creates a new COption_NetworkUpdateZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_NetworkUpdateZ_clone(orig: &COption_NetworkUpdateZ) -> COption_NetworkUpdateZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of crate::lightning::chain::keysinterface::SpendableOutputDescriptors of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_SpendableOutputDescriptorZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::lightning::chain::keysinterface::SpendableOutputDescriptor,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_SpendableOutputDescriptorZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::chain::keysinterface::SpendableOutputDescriptor> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::chain::keysinterface::SpendableOutputDescriptor] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::lightning::chain::keysinterface::SpendableOutputDescriptor>> for CVec_SpendableOutputDescriptorZ {
+       fn from(v: Vec<crate::lightning::chain::keysinterface::SpendableOutputDescriptor>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_SpendableOutputDescriptorZ_free(_res: CVec_SpendableOutputDescriptorZ) { }
+impl Drop for CVec_SpendableOutputDescriptorZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_SpendableOutputDescriptorZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+#[derive(Clone)]
+/// An enum which can either contain a crate::lightning::util::events::Event or not
+pub enum COption_EventZ {
+       /// When we're in this state, this COption_EventZ contains a crate::lightning::util::events::Event
+       Some(crate::lightning::util::events::Event),
+       /// When we're in this state, this COption_EventZ contains nothing
+       None
+}
+impl COption_EventZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::util::events::Event {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_EventZ containing a crate::lightning::util::events::Event
+pub extern "C" fn COption_EventZ_some(o: crate::lightning::util::events::Event) -> COption_EventZ {
+       COption_EventZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_EventZ containing nothing
+pub extern "C" fn COption_EventZ_none() -> COption_EventZ {
+       COption_EventZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::util::events::Event, if we are in the Some state
+pub extern "C" fn COption_EventZ_free(_res: COption_EventZ) { }
+#[no_mangle]
+/// Creates a new COption_EventZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_EventZ_clone(orig: &COption_EventZ) -> COption_EventZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_COption_EventZDecodeErrorZ
+pub union CResult_COption_EventZDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::derived::COption_EventZ,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_COption_EventZDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::COption_EventZ on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_COption_EventZDecodeErrorZ {
+       /// The contents of this CResult_COption_EventZDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_COption_EventZDecodeErrorZPtr,
+       /// Whether this CResult_COption_EventZDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_COption_EventZDecodeErrorZ in the success state.
+pub extern "C" fn CResult_COption_EventZDecodeErrorZ_ok(o: crate::c_types::derived::COption_EventZ) -> CResult_COption_EventZDecodeErrorZ {
+       CResult_COption_EventZDecodeErrorZ {
+               contents: CResult_COption_EventZDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_COption_EventZDecodeErrorZ in the error state.
+pub extern "C" fn CResult_COption_EventZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_COption_EventZDecodeErrorZ {
+       CResult_COption_EventZDecodeErrorZ {
+               contents: CResult_COption_EventZDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_COption_EventZDecodeErrorZ_is_ok(o: &CResult_COption_EventZDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_COption_EventZDecodeErrorZ.
+pub extern "C" fn CResult_COption_EventZDecodeErrorZ_free(_res: CResult_COption_EventZDecodeErrorZ) { }
+impl Drop for CResult_COption_EventZDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::COption_EventZ, crate::lightning::ln::msgs::DecodeError>> for CResult_COption_EventZDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::COption_EventZ, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_COption_EventZDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_COption_EventZDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_COption_EventZDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_COption_EventZDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::COption_EventZ>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_COption_EventZDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_COption_EventZDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_COption_EventZDecodeErrorZ_clone(orig: &CResult_COption_EventZDecodeErrorZ) -> CResult_COption_EventZDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of crate::lightning::util::events::MessageSendEvents of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_MessageSendEventZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::lightning::util::events::MessageSendEvent,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_MessageSendEventZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::util::events::MessageSendEvent> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::util::events::MessageSendEvent] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::lightning::util::events::MessageSendEvent>> for CVec_MessageSendEventZ {
+       fn from(v: Vec<crate::lightning::util::events::MessageSendEvent>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_MessageSendEventZ_free(_res: CVec_MessageSendEventZ) { }
+impl Drop for CVec_MessageSendEventZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_MessageSendEventZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// The contents of CResult_FixedPenaltyScorerDecodeErrorZ
+pub union CResult_FixedPenaltyScorerDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::scoring::FixedPenaltyScorer,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_FixedPenaltyScorerDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::scoring::FixedPenaltyScorer on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_FixedPenaltyScorerDecodeErrorZ {
+       /// The contents of this CResult_FixedPenaltyScorerDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_FixedPenaltyScorerDecodeErrorZPtr,
+       /// Whether this CResult_FixedPenaltyScorerDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_FixedPenaltyScorerDecodeErrorZ in the success state.
+pub extern "C" fn CResult_FixedPenaltyScorerDecodeErrorZ_ok(o: crate::lightning::routing::scoring::FixedPenaltyScorer) -> CResult_FixedPenaltyScorerDecodeErrorZ {
+       CResult_FixedPenaltyScorerDecodeErrorZ {
+               contents: CResult_FixedPenaltyScorerDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_FixedPenaltyScorerDecodeErrorZ in the error state.
+pub extern "C" fn CResult_FixedPenaltyScorerDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_FixedPenaltyScorerDecodeErrorZ {
+       CResult_FixedPenaltyScorerDecodeErrorZ {
+               contents: CResult_FixedPenaltyScorerDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_FixedPenaltyScorerDecodeErrorZ_is_ok(o: &CResult_FixedPenaltyScorerDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_FixedPenaltyScorerDecodeErrorZ.
+pub extern "C" fn CResult_FixedPenaltyScorerDecodeErrorZ_free(_res: CResult_FixedPenaltyScorerDecodeErrorZ) { }
+impl Drop for CResult_FixedPenaltyScorerDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::scoring::FixedPenaltyScorer, crate::lightning::ln::msgs::DecodeError>> for CResult_FixedPenaltyScorerDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::scoring::FixedPenaltyScorer, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_FixedPenaltyScorerDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_FixedPenaltyScorerDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_FixedPenaltyScorerDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_FixedPenaltyScorerDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::scoring::FixedPenaltyScorer>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_FixedPenaltyScorerDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_FixedPenaltyScorerDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_FixedPenaltyScorerDecodeErrorZ_clone(orig: &CResult_FixedPenaltyScorerDecodeErrorZ) -> CResult_FixedPenaltyScorerDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_ScoringParametersDecodeErrorZ
+pub union CResult_ScoringParametersDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::scoring::ScoringParameters,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_ScoringParametersDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::scoring::ScoringParameters on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_ScoringParametersDecodeErrorZ {
+       /// The contents of this CResult_ScoringParametersDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_ScoringParametersDecodeErrorZPtr,
+       /// Whether this CResult_ScoringParametersDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_ScoringParametersDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ScoringParametersDecodeErrorZ_ok(o: crate::lightning::routing::scoring::ScoringParameters) -> CResult_ScoringParametersDecodeErrorZ {
+       CResult_ScoringParametersDecodeErrorZ {
+               contents: CResult_ScoringParametersDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ScoringParametersDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ScoringParametersDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ScoringParametersDecodeErrorZ {
+       CResult_ScoringParametersDecodeErrorZ {
+               contents: CResult_ScoringParametersDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ScoringParametersDecodeErrorZ_is_ok(o: &CResult_ScoringParametersDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ScoringParametersDecodeErrorZ.
+pub extern "C" fn CResult_ScoringParametersDecodeErrorZ_free(_res: CResult_ScoringParametersDecodeErrorZ) { }
+impl Drop for CResult_ScoringParametersDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::scoring::ScoringParameters, crate::lightning::ln::msgs::DecodeError>> for CResult_ScoringParametersDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::scoring::ScoringParameters, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ScoringParametersDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ScoringParametersDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_ScoringParametersDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_ScoringParametersDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::scoring::ScoringParameters>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_ScoringParametersDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ScoringParametersDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_ScoringParametersDecodeErrorZ_clone(orig: &CResult_ScoringParametersDecodeErrorZ) -> CResult_ScoringParametersDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_ScorerDecodeErrorZ
+pub union CResult_ScorerDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::scoring::Scorer,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_ScorerDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::scoring::Scorer on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_ScorerDecodeErrorZ {
+       /// The contents of this CResult_ScorerDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_ScorerDecodeErrorZPtr,
+       /// Whether this CResult_ScorerDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_ScorerDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ScorerDecodeErrorZ_ok(o: crate::lightning::routing::scoring::Scorer) -> CResult_ScorerDecodeErrorZ {
+       CResult_ScorerDecodeErrorZ {
+               contents: CResult_ScorerDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ScorerDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ScorerDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ScorerDecodeErrorZ {
+       CResult_ScorerDecodeErrorZ {
+               contents: CResult_ScorerDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ScorerDecodeErrorZ_is_ok(o: &CResult_ScorerDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ScorerDecodeErrorZ.
+pub extern "C" fn CResult_ScorerDecodeErrorZ_free(_res: CResult_ScorerDecodeErrorZ) { }
+impl Drop for CResult_ScorerDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::scoring::Scorer, crate::lightning::ln::msgs::DecodeError>> for CResult_ScorerDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::scoring::Scorer, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ScorerDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ScorerDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_ProbabilisticScorerDecodeErrorZ
+pub union CResult_ProbabilisticScorerDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::scoring::ProbabilisticScorer,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_ProbabilisticScorerDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::scoring::ProbabilisticScorer on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_ProbabilisticScorerDecodeErrorZ {
+       /// The contents of this CResult_ProbabilisticScorerDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_ProbabilisticScorerDecodeErrorZPtr,
+       /// Whether this CResult_ProbabilisticScorerDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_ProbabilisticScorerDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ProbabilisticScorerDecodeErrorZ_ok(o: crate::lightning::routing::scoring::ProbabilisticScorer) -> CResult_ProbabilisticScorerDecodeErrorZ {
+       CResult_ProbabilisticScorerDecodeErrorZ {
+               contents: CResult_ProbabilisticScorerDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ProbabilisticScorerDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ProbabilisticScorerDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ProbabilisticScorerDecodeErrorZ {
+       CResult_ProbabilisticScorerDecodeErrorZ {
+               contents: CResult_ProbabilisticScorerDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ProbabilisticScorerDecodeErrorZ_is_ok(o: &CResult_ProbabilisticScorerDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ProbabilisticScorerDecodeErrorZ.
+pub extern "C" fn CResult_ProbabilisticScorerDecodeErrorZ_free(_res: CResult_ProbabilisticScorerDecodeErrorZ) { }
+impl Drop for CResult_ProbabilisticScorerDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::scoring::ProbabilisticScorer, crate::lightning::ln::msgs::DecodeError>> for CResult_ProbabilisticScorerDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::scoring::ProbabilisticScorer, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ProbabilisticScorerDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ProbabilisticScorerDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_InitFeaturesDecodeErrorZ
+pub union CResult_InitFeaturesDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::features::InitFeatures,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_InitFeaturesDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::features::InitFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_InitFeaturesDecodeErrorZ {
+       /// The contents of this CResult_InitFeaturesDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_InitFeaturesDecodeErrorZPtr,
+       /// Whether this CResult_InitFeaturesDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_InitFeaturesDecodeErrorZ in the success state.
+pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::InitFeatures) -> CResult_InitFeaturesDecodeErrorZ {
+       CResult_InitFeaturesDecodeErrorZ {
+               contents: CResult_InitFeaturesDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_InitFeaturesDecodeErrorZ in the error state.
+pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_InitFeaturesDecodeErrorZ {
+       CResult_InitFeaturesDecodeErrorZ {
+               contents: CResult_InitFeaturesDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_is_ok(o: &CResult_InitFeaturesDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_InitFeaturesDecodeErrorZ.
+pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_free(_res: CResult_InitFeaturesDecodeErrorZ) { }
+impl Drop for CResult_InitFeaturesDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::InitFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_InitFeaturesDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::InitFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_InitFeaturesDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_InitFeaturesDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_ChannelFeaturesDecodeErrorZ
+pub union CResult_ChannelFeaturesDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::features::ChannelFeatures,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_ChannelFeaturesDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::features::ChannelFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_ChannelFeaturesDecodeErrorZ {
+       /// The contents of this CResult_ChannelFeaturesDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_ChannelFeaturesDecodeErrorZPtr,
+       /// Whether this CResult_ChannelFeaturesDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_ChannelFeaturesDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::ChannelFeatures) -> CResult_ChannelFeaturesDecodeErrorZ {
+       CResult_ChannelFeaturesDecodeErrorZ {
+               contents: CResult_ChannelFeaturesDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ChannelFeaturesDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelFeaturesDecodeErrorZ {
+       CResult_ChannelFeaturesDecodeErrorZ {
+               contents: CResult_ChannelFeaturesDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_is_ok(o: &CResult_ChannelFeaturesDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ChannelFeaturesDecodeErrorZ.
+pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_free(_res: CResult_ChannelFeaturesDecodeErrorZ) { }
+impl Drop for CResult_ChannelFeaturesDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::ChannelFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelFeaturesDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::ChannelFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ChannelFeaturesDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ChannelFeaturesDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_NodeFeaturesDecodeErrorZ
+pub union CResult_NodeFeaturesDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::features::NodeFeatures,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_NodeFeaturesDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::features::NodeFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_NodeFeaturesDecodeErrorZ {
+       /// The contents of this CResult_NodeFeaturesDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_NodeFeaturesDecodeErrorZPtr,
+       /// Whether this CResult_NodeFeaturesDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_NodeFeaturesDecodeErrorZ in the success state.
+pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::NodeFeatures) -> CResult_NodeFeaturesDecodeErrorZ {
+       CResult_NodeFeaturesDecodeErrorZ {
+               contents: CResult_NodeFeaturesDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NodeFeaturesDecodeErrorZ in the error state.
+pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NodeFeaturesDecodeErrorZ {
+       CResult_NodeFeaturesDecodeErrorZ {
+               contents: CResult_NodeFeaturesDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_is_ok(o: &CResult_NodeFeaturesDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NodeFeaturesDecodeErrorZ.
+pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_free(_res: CResult_NodeFeaturesDecodeErrorZ) { }
+impl Drop for CResult_NodeFeaturesDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::NodeFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_NodeFeaturesDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::NodeFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_NodeFeaturesDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_NodeFeaturesDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_InvoiceFeaturesDecodeErrorZ
+pub union CResult_InvoiceFeaturesDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::features::InvoiceFeatures,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_InvoiceFeaturesDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::features::InvoiceFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_InvoiceFeaturesDecodeErrorZ {
+       /// The contents of this CResult_InvoiceFeaturesDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_InvoiceFeaturesDecodeErrorZPtr,
+       /// Whether this CResult_InvoiceFeaturesDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the success state.
+pub extern "C" fn CResult_InvoiceFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::InvoiceFeatures) -> CResult_InvoiceFeaturesDecodeErrorZ {
+       CResult_InvoiceFeaturesDecodeErrorZ {
+               contents: CResult_InvoiceFeaturesDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the error state.
+pub extern "C" fn CResult_InvoiceFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_InvoiceFeaturesDecodeErrorZ {
+       CResult_InvoiceFeaturesDecodeErrorZ {
+               contents: CResult_InvoiceFeaturesDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_InvoiceFeaturesDecodeErrorZ_is_ok(o: &CResult_InvoiceFeaturesDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_InvoiceFeaturesDecodeErrorZ.
+pub extern "C" fn CResult_InvoiceFeaturesDecodeErrorZ_free(_res: CResult_InvoiceFeaturesDecodeErrorZ) { }
+impl Drop for CResult_InvoiceFeaturesDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::InvoiceFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_InvoiceFeaturesDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::InvoiceFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_InvoiceFeaturesDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_InvoiceFeaturesDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_ChannelTypeFeaturesDecodeErrorZ
+pub union CResult_ChannelTypeFeaturesDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::features::ChannelTypeFeatures,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_ChannelTypeFeaturesDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::features::ChannelTypeFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_ChannelTypeFeaturesDecodeErrorZ {
+       /// The contents of this CResult_ChannelTypeFeaturesDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_ChannelTypeFeaturesDecodeErrorZPtr,
+       /// Whether this CResult_ChannelTypeFeaturesDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_ChannelTypeFeaturesDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ChannelTypeFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::ChannelTypeFeatures) -> CResult_ChannelTypeFeaturesDecodeErrorZ {
+       CResult_ChannelTypeFeaturesDecodeErrorZ {
+               contents: CResult_ChannelTypeFeaturesDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ChannelTypeFeaturesDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ChannelTypeFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelTypeFeaturesDecodeErrorZ {
+       CResult_ChannelTypeFeaturesDecodeErrorZ {
+               contents: CResult_ChannelTypeFeaturesDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok(o: &CResult_ChannelTypeFeaturesDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ChannelTypeFeaturesDecodeErrorZ.
+pub extern "C" fn CResult_ChannelTypeFeaturesDecodeErrorZ_free(_res: CResult_ChannelTypeFeaturesDecodeErrorZ) { }
+impl Drop for CResult_ChannelTypeFeaturesDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::ChannelTypeFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelTypeFeaturesDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::ChannelTypeFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ChannelTypeFeaturesDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ChannelTypeFeaturesDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_DelayedPaymentOutputDescriptorDecodeErrorZ
+pub union CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_DelayedPaymentOutputDescriptorDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+       /// The contents of this CResult_DelayedPaymentOutputDescriptorDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr,
+       /// Whether this CResult_DelayedPaymentOutputDescriptorDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_DelayedPaymentOutputDescriptorDecodeErrorZ in the success state.
+pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor) -> CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+       CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+               contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_DelayedPaymentOutputDescriptorDecodeErrorZ in the error state.
+pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+       CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+               contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_is_ok(o: &CResult_DelayedPaymentOutputDescriptorDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_DelayedPaymentOutputDescriptorDecodeErrorZ.
+pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(_res: CResult_DelayedPaymentOutputDescriptorDecodeErrorZ) { }
+impl Drop for CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>> for CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_DelayedPaymentOutputDescriptorDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(orig: &CResult_DelayedPaymentOutputDescriptorDecodeErrorZ) -> CResult_DelayedPaymentOutputDescriptorDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_StaticPaymentOutputDescriptorDecodeErrorZ
+pub union CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_StaticPaymentOutputDescriptorDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+       /// The contents of this CResult_StaticPaymentOutputDescriptorDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr,
+       /// Whether this CResult_StaticPaymentOutputDescriptorDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_StaticPaymentOutputDescriptorDecodeErrorZ in the success state.
+pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor) -> CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+       CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+               contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_StaticPaymentOutputDescriptorDecodeErrorZ in the error state.
+pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+       CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+               contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_is_ok(o: &CResult_StaticPaymentOutputDescriptorDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_StaticPaymentOutputDescriptorDecodeErrorZ.
+pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(_res: CResult_StaticPaymentOutputDescriptorDecodeErrorZ) { }
+impl Drop for CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>> for CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_StaticPaymentOutputDescriptorDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(orig: &CResult_StaticPaymentOutputDescriptorDecodeErrorZ) -> CResult_StaticPaymentOutputDescriptorDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_SpendableOutputDescriptorDecodeErrorZ
+pub union CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::chain::keysinterface::SpendableOutputDescriptor,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_SpendableOutputDescriptorDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::chain::keysinterface::SpendableOutputDescriptor on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_SpendableOutputDescriptorDecodeErrorZ {
+       /// The contents of this CResult_SpendableOutputDescriptorDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr,
+       /// Whether this CResult_SpendableOutputDescriptorDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the success state.
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::SpendableOutputDescriptor) -> CResult_SpendableOutputDescriptorDecodeErrorZ {
+       CResult_SpendableOutputDescriptorDecodeErrorZ {
+               contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the error state.
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_SpendableOutputDescriptorDecodeErrorZ {
+       CResult_SpendableOutputDescriptorDecodeErrorZ {
+               contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_is_ok(o: &CResult_SpendableOutputDescriptorDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_SpendableOutputDescriptorDecodeErrorZ.
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_free(_res: CResult_SpendableOutputDescriptorDecodeErrorZ) { }
+impl Drop for CResult_SpendableOutputDescriptorDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::SpendableOutputDescriptor, crate::lightning::ln::msgs::DecodeError>> for CResult_SpendableOutputDescriptorDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::SpendableOutputDescriptor, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_SpendableOutputDescriptorDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_SpendableOutputDescriptorDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_SpendableOutputDescriptorDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::SpendableOutputDescriptor>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_clone(orig: &CResult_SpendableOutputDescriptorDecodeErrorZ) -> CResult_SpendableOutputDescriptorDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of crate::c_types::ThirtyTwoBytess of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_PaymentPreimageZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::c_types::ThirtyTwoBytes,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_PaymentPreimageZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::ThirtyTwoBytes> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::ThirtyTwoBytes] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::c_types::ThirtyTwoBytes>> for CVec_PaymentPreimageZ {
+       fn from(v: Vec<crate::c_types::ThirtyTwoBytes>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_PaymentPreimageZ_free(_res: CVec_PaymentPreimageZ) { }
+impl Drop for CVec_PaymentPreimageZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_PaymentPreimageZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// A tuple of 2 elements. See the individual fields for the types contained.
+pub struct C2Tuple_SignatureCVec_SignatureZZ {
+       /// The element at position 0
+       pub a: crate::c_types::Signature,
+       /// The element at position 1
+       pub b: crate::c_types::derived::CVec_SignatureZ,
+}
+impl From<(crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ)> for C2Tuple_SignatureCVec_SignatureZZ {
+       fn from (tup: (crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ)) -> Self {
+               Self {
+                       a: tup.0,
+                       b: tup.1,
+               }
+       }
+}
+impl C2Tuple_SignatureCVec_SignatureZZ {
+       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ) {
+               (self.a, self.b)
+       }
+}
+impl Clone for C2Tuple_SignatureCVec_SignatureZZ {
+       fn clone(&self) -> Self {
+               Self {
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new tuple which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_clone(orig: &C2Tuple_SignatureCVec_SignatureZZ) -> C2Tuple_SignatureCVec_SignatureZZ { Clone::clone(&orig) }
+/// Creates a new C2Tuple_SignatureCVec_SignatureZZ from the contained elements.
+#[no_mangle]
+pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_new(a: crate::c_types::Signature, b: crate::c_types::derived::CVec_SignatureZ) -> C2Tuple_SignatureCVec_SignatureZZ {
+       C2Tuple_SignatureCVec_SignatureZZ { a, b, }
+}
+
+#[no_mangle]
+/// Frees any resources used by the C2Tuple_SignatureCVec_SignatureZZ.
+pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_free(_res: C2Tuple_SignatureCVec_SignatureZZ) { }
+#[repr(C)]
+/// The contents of CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ
+pub union CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+       /// The contents of this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr,
+       /// Whether this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the success state.
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(o: crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ) -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+               contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the error state.
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err() -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+               contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_is_ok(o: &CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ.
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(_res: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ) { }
+impl Drop for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ, ()>> for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(orig: &CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ) -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_SignatureNoneZ
+pub union CResult_SignatureNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::Signature,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_SignatureNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::Signature on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_SignatureNoneZ {
+       /// The contents of this CResult_SignatureNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_SignatureNoneZPtr,
+       /// Whether this CResult_SignatureNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_SignatureNoneZ in the success state.
+pub extern "C" fn CResult_SignatureNoneZ_ok(o: crate::c_types::Signature) -> CResult_SignatureNoneZ {
+       CResult_SignatureNoneZ {
+               contents: CResult_SignatureNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SignatureNoneZ in the error state.
+pub extern "C" fn CResult_SignatureNoneZ_err() -> CResult_SignatureNoneZ {
+       CResult_SignatureNoneZ {
+               contents: CResult_SignatureNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_SignatureNoneZ_is_ok(o: &CResult_SignatureNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_SignatureNoneZ.
+pub extern "C" fn CResult_SignatureNoneZ_free(_res: CResult_SignatureNoneZ) { }
+impl Drop for CResult_SignatureNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::Signature, ()>> for CResult_SignatureNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::Signature, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_SignatureNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_SignatureNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_SignatureNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_SignatureNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::Signature>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_SignatureNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SignatureNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_SignatureNoneZ_clone(orig: &CResult_SignatureNoneZ) -> CResult_SignatureNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A tuple of 2 elements. See the individual fields for the types contained.
+pub struct C2Tuple_SignatureSignatureZ {
+       /// The element at position 0
+       pub a: crate::c_types::Signature,
+       /// The element at position 1
+       pub b: crate::c_types::Signature,
+}
+impl From<(crate::c_types::Signature, crate::c_types::Signature)> for C2Tuple_SignatureSignatureZ {
+       fn from (tup: (crate::c_types::Signature, crate::c_types::Signature)) -> Self {
+               Self {
+                       a: tup.0,
+                       b: tup.1,
+               }
+       }
+}
+impl C2Tuple_SignatureSignatureZ {
+       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::Signature, crate::c_types::Signature) {
+               (self.a, self.b)
+       }
+}
+impl Clone for C2Tuple_SignatureSignatureZ {
+       fn clone(&self) -> Self {
+               Self {
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new tuple which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn C2Tuple_SignatureSignatureZ_clone(orig: &C2Tuple_SignatureSignatureZ) -> C2Tuple_SignatureSignatureZ { Clone::clone(&orig) }
+/// Creates a new C2Tuple_SignatureSignatureZ from the contained elements.
+#[no_mangle]
+pub extern "C" fn C2Tuple_SignatureSignatureZ_new(a: crate::c_types::Signature, b: crate::c_types::Signature) -> C2Tuple_SignatureSignatureZ {
+       C2Tuple_SignatureSignatureZ { a, b, }
+}
+
+#[no_mangle]
+/// Frees any resources used by the C2Tuple_SignatureSignatureZ.
+pub extern "C" fn C2Tuple_SignatureSignatureZ_free(_res: C2Tuple_SignatureSignatureZ) { }
+#[repr(C)]
+/// The contents of CResult_C2Tuple_SignatureSignatureZNoneZ
+pub union CResult_C2Tuple_SignatureSignatureZNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::derived::C2Tuple_SignatureSignatureZ,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_C2Tuple_SignatureSignatureZNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::C2Tuple_SignatureSignatureZ on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_C2Tuple_SignatureSignatureZNoneZ {
+       /// The contents of this CResult_C2Tuple_SignatureSignatureZNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_C2Tuple_SignatureSignatureZNoneZPtr,
+       /// Whether this CResult_C2Tuple_SignatureSignatureZNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_SignatureSignatureZNoneZ in the success state.
+pub extern "C" fn CResult_C2Tuple_SignatureSignatureZNoneZ_ok(o: crate::c_types::derived::C2Tuple_SignatureSignatureZ) -> CResult_C2Tuple_SignatureSignatureZNoneZ {
+       CResult_C2Tuple_SignatureSignatureZNoneZ {
+               contents: CResult_C2Tuple_SignatureSignatureZNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_SignatureSignatureZNoneZ in the error state.
+pub extern "C" fn CResult_C2Tuple_SignatureSignatureZNoneZ_err() -> CResult_C2Tuple_SignatureSignatureZNoneZ {
+       CResult_C2Tuple_SignatureSignatureZNoneZ {
+               contents: CResult_C2Tuple_SignatureSignatureZNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_SignatureSignatureZNoneZ_is_ok(o: &CResult_C2Tuple_SignatureSignatureZNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_C2Tuple_SignatureSignatureZNoneZ.
+pub extern "C" fn CResult_C2Tuple_SignatureSignatureZNoneZ_free(_res: CResult_C2Tuple_SignatureSignatureZNoneZ) { }
+impl Drop for CResult_C2Tuple_SignatureSignatureZNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureSignatureZ, ()>> for CResult_C2Tuple_SignatureSignatureZNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureSignatureZ, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_C2Tuple_SignatureSignatureZNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_C2Tuple_SignatureSignatureZNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_C2Tuple_SignatureSignatureZNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_C2Tuple_SignatureSignatureZNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::C2Tuple_SignatureSignatureZ>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_C2Tuple_SignatureSignatureZNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_SignatureSignatureZNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_C2Tuple_SignatureSignatureZNoneZ_clone(orig: &CResult_C2Tuple_SignatureSignatureZNoneZ) -> CResult_C2Tuple_SignatureSignatureZNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_SecretKeyNoneZ
+pub union CResult_SecretKeyNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::SecretKey,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_SecretKeyNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::SecretKey on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_SecretKeyNoneZ {
+       /// The contents of this CResult_SecretKeyNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_SecretKeyNoneZPtr,
+       /// Whether this CResult_SecretKeyNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_SecretKeyNoneZ in the success state.
+pub extern "C" fn CResult_SecretKeyNoneZ_ok(o: crate::c_types::SecretKey) -> CResult_SecretKeyNoneZ {
+       CResult_SecretKeyNoneZ {
+               contents: CResult_SecretKeyNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SecretKeyNoneZ in the error state.
+pub extern "C" fn CResult_SecretKeyNoneZ_err() -> CResult_SecretKeyNoneZ {
+       CResult_SecretKeyNoneZ {
+               contents: CResult_SecretKeyNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_SecretKeyNoneZ_is_ok(o: &CResult_SecretKeyNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_SecretKeyNoneZ.
+pub extern "C" fn CResult_SecretKeyNoneZ_free(_res: CResult_SecretKeyNoneZ) { }
+impl Drop for CResult_SecretKeyNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::SecretKey, ()>> for CResult_SecretKeyNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::SecretKey, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_SecretKeyNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_SecretKeyNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_SecretKeyNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_SecretKeyNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::SecretKey>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_SecretKeyNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SecretKeyNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_SecretKeyNoneZ_clone(orig: &CResult_SecretKeyNoneZ) -> CResult_SecretKeyNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_SignDecodeErrorZ
+pub union CResult_SignDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::chain::keysinterface::Sign,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_SignDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::chain::keysinterface::Sign on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_SignDecodeErrorZ {
+       /// The contents of this CResult_SignDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_SignDecodeErrorZPtr,
+       /// Whether this CResult_SignDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_SignDecodeErrorZ in the success state.
+pub extern "C" fn CResult_SignDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::Sign) -> CResult_SignDecodeErrorZ {
+       CResult_SignDecodeErrorZ {
+               contents: CResult_SignDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SignDecodeErrorZ in the error state.
+pub extern "C" fn CResult_SignDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_SignDecodeErrorZ {
+       CResult_SignDecodeErrorZ {
+               contents: CResult_SignDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_SignDecodeErrorZ_is_ok(o: &CResult_SignDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_SignDecodeErrorZ.
+pub extern "C" fn CResult_SignDecodeErrorZ_free(_res: CResult_SignDecodeErrorZ) { }
+impl Drop for CResult_SignDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::Sign, crate::lightning::ln::msgs::DecodeError>> for CResult_SignDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::Sign, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_SignDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_SignDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_SignDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_SignDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::Sign>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_SignDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_SignDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_SignDecodeErrorZ_clone(orig: &CResult_SignDecodeErrorZ) -> CResult_SignDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of crate::c_types::u5s of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_u5Z {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::c_types::u5,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_u5Z {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::u5> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::u5] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::c_types::u5>> for CVec_u5Z {
+       fn from(v: Vec<crate::c_types::u5>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_u5Z_free(_res: CVec_u5Z) { }
+impl Drop for CVec_u5Z {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_u5Z {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// The contents of CResult_RecoverableSignatureNoneZ
+pub union CResult_RecoverableSignatureNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::RecoverableSignature,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_RecoverableSignatureNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::RecoverableSignature on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_RecoverableSignatureNoneZ {
+       /// The contents of this CResult_RecoverableSignatureNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_RecoverableSignatureNoneZPtr,
+       /// Whether this CResult_RecoverableSignatureNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_RecoverableSignatureNoneZ in the success state.
+pub extern "C" fn CResult_RecoverableSignatureNoneZ_ok(o: crate::c_types::RecoverableSignature) -> CResult_RecoverableSignatureNoneZ {
+       CResult_RecoverableSignatureNoneZ {
+               contents: CResult_RecoverableSignatureNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_RecoverableSignatureNoneZ in the error state.
+pub extern "C" fn CResult_RecoverableSignatureNoneZ_err() -> CResult_RecoverableSignatureNoneZ {
+       CResult_RecoverableSignatureNoneZ {
+               contents: CResult_RecoverableSignatureNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RecoverableSignatureNoneZ_is_ok(o: &CResult_RecoverableSignatureNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_RecoverableSignatureNoneZ.
+pub extern "C" fn CResult_RecoverableSignatureNoneZ_free(_res: CResult_RecoverableSignatureNoneZ) { }
+impl Drop for CResult_RecoverableSignatureNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::RecoverableSignature, ()>> for CResult_RecoverableSignatureNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::RecoverableSignature, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_RecoverableSignatureNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_RecoverableSignatureNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_RecoverableSignatureNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_RecoverableSignatureNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::RecoverableSignature>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_RecoverableSignatureNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_RecoverableSignatureNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_RecoverableSignatureNoneZ_clone(orig: &CResult_RecoverableSignatureNoneZ) -> CResult_RecoverableSignatureNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of u8s of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_u8Z {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut u8,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_u8Z {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<u8> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[u8] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<u8>> for CVec_u8Z {
+       fn from(v: Vec<u8>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_u8Z_free(_res: CVec_u8Z) { }
+impl Drop for CVec_u8Z {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_u8Z {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// A dynamically-allocated array of crate::c_types::derived::CVec_u8Zs of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_CVec_u8ZZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::c_types::derived::CVec_u8Z,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_CVec_u8ZZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CVec_u8Z> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CVec_u8Z] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::c_types::derived::CVec_u8Z>> for CVec_CVec_u8ZZ {
+       fn from(v: Vec<crate::c_types::derived::CVec_u8Z>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_CVec_u8ZZ_free(_res: CVec_CVec_u8ZZ) { }
+impl Drop for CVec_CVec_u8ZZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_CVec_u8ZZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// The contents of CResult_CVec_CVec_u8ZZNoneZ
+pub union CResult_CVec_CVec_u8ZZNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::derived::CVec_CVec_u8ZZ,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_CVec_CVec_u8ZZNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::CVec_CVec_u8ZZ on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_CVec_CVec_u8ZZNoneZ {
+       /// The contents of this CResult_CVec_CVec_u8ZZNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_CVec_CVec_u8ZZNoneZPtr,
+       /// Whether this CResult_CVec_CVec_u8ZZNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_CVec_CVec_u8ZZNoneZ in the success state.
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_ok(o: crate::c_types::derived::CVec_CVec_u8ZZ) -> CResult_CVec_CVec_u8ZZNoneZ {
+       CResult_CVec_CVec_u8ZZNoneZ {
+               contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_CVec_CVec_u8ZZNoneZ in the error state.
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_err() -> CResult_CVec_CVec_u8ZZNoneZ {
+       CResult_CVec_CVec_u8ZZNoneZ {
+               contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_is_ok(o: &CResult_CVec_CVec_u8ZZNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_CVec_CVec_u8ZZNoneZ.
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_free(_res: CResult_CVec_CVec_u8ZZNoneZ) { }
+impl Drop for CResult_CVec_CVec_u8ZZNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_CVec_u8ZZ, ()>> for CResult_CVec_CVec_u8ZZNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_CVec_u8ZZ, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_CVec_CVec_u8ZZNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_CVec_CVec_u8ZZNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_CVec_CVec_u8ZZNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::CVec_CVec_u8ZZ>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_CVec_CVec_u8ZZNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_clone(orig: &CResult_CVec_CVec_u8ZZNoneZ) -> CResult_CVec_CVec_u8ZZNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_InMemorySignerDecodeErrorZ
+pub union CResult_InMemorySignerDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::chain::keysinterface::InMemorySigner,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_InMemorySignerDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::chain::keysinterface::InMemorySigner on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_InMemorySignerDecodeErrorZ {
+       /// The contents of this CResult_InMemorySignerDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_InMemorySignerDecodeErrorZPtr,
+       /// Whether this CResult_InMemorySignerDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_ChannelFeaturesDecodeErrorZ in the success state.
-pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::ChannelFeatures) -> CResult_ChannelFeaturesDecodeErrorZ {
-       CResult_ChannelFeaturesDecodeErrorZ {
-               contents: CResult_ChannelFeaturesDecodeErrorZPtr {
+/// Creates a new CResult_InMemorySignerDecodeErrorZ in the success state.
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::InMemorySigner) -> CResult_InMemorySignerDecodeErrorZ {
+       CResult_InMemorySignerDecodeErrorZ {
+               contents: CResult_InMemorySignerDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_ChannelFeaturesDecodeErrorZ in the error state.
-pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelFeaturesDecodeErrorZ {
-       CResult_ChannelFeaturesDecodeErrorZ {
-               contents: CResult_ChannelFeaturesDecodeErrorZPtr {
+/// Creates a new CResult_InMemorySignerDecodeErrorZ in the error state.
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_InMemorySignerDecodeErrorZ {
+       CResult_InMemorySignerDecodeErrorZ {
+               contents: CResult_InMemorySignerDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_ChannelFeaturesDecodeErrorZ.
-pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_free(_res: CResult_ChannelFeaturesDecodeErrorZ) { }
-impl Drop for CResult_ChannelFeaturesDecodeErrorZ {
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_is_ok(o: &CResult_InMemorySignerDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_InMemorySignerDecodeErrorZ.
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_free(_res: CResult_InMemorySignerDecodeErrorZ) { }
+impl Drop for CResult_InMemorySignerDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -2486,68 +5635,296 @@ impl Drop for CResult_ChannelFeaturesDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::ChannelFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelFeaturesDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::ChannelFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
-               let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_ChannelFeaturesDecodeErrorZPtr { result }
-               } else {
-                       let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_ChannelFeaturesDecodeErrorZPtr { err }
-               };
-               Self {
-                       contents,
-                       result_ok: o.result_ok,
-               }
+impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::InMemorySigner, crate::lightning::ln::msgs::DecodeError>> for CResult_InMemorySignerDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::InMemorySigner, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_InMemorySignerDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_InMemorySignerDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_InMemorySignerDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_InMemorySignerDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::InMemorySigner>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_InMemorySignerDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_InMemorySignerDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_clone(orig: &CResult_InMemorySignerDecodeErrorZ) -> CResult_InMemorySignerDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of crate::c_types::TxOuts of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_TxOutZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::c_types::TxOut,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_TxOutZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::TxOut> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::TxOut] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::c_types::TxOut>> for CVec_TxOutZ {
+       fn from(v: Vec<crate::c_types::TxOut>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_TxOutZ_free(_res: CVec_TxOutZ) { }
+impl Drop for CVec_TxOutZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_TxOutZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// The contents of CResult_TransactionNoneZ
+pub union CResult_TransactionNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::Transaction,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_TransactionNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::Transaction on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_TransactionNoneZ {
+       /// The contents of this CResult_TransactionNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_TransactionNoneZPtr,
+       /// Whether this CResult_TransactionNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_TransactionNoneZ in the success state.
+pub extern "C" fn CResult_TransactionNoneZ_ok(o: crate::c_types::Transaction) -> CResult_TransactionNoneZ {
+       CResult_TransactionNoneZ {
+               contents: CResult_TransactionNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_TransactionNoneZ in the error state.
+pub extern "C" fn CResult_TransactionNoneZ_err() -> CResult_TransactionNoneZ {
+       CResult_TransactionNoneZ {
+               contents: CResult_TransactionNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_TransactionNoneZ_is_ok(o: &CResult_TransactionNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_TransactionNoneZ.
+pub extern "C" fn CResult_TransactionNoneZ_free(_res: CResult_TransactionNoneZ) { }
+impl Drop for CResult_TransactionNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::Transaction, ()>> for CResult_TransactionNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::Transaction, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_TransactionNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_TransactionNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_TransactionNoneZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_TransactionNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::Transaction>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_TransactionNoneZPtr {
+                               err: core::ptr::null_mut()
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_TransactionNoneZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_TransactionNoneZ_clone(orig: &CResult_TransactionNoneZ) -> CResult_TransactionNoneZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A tuple of 2 elements. See the individual fields for the types contained.
+pub struct C2Tuple_BlockHashChannelMonitorZ {
+       /// The element at position 0
+       pub a: crate::c_types::ThirtyTwoBytes,
+       /// The element at position 1
+       pub b: crate::lightning::chain::channelmonitor::ChannelMonitor,
+}
+impl From<(crate::c_types::ThirtyTwoBytes, crate::lightning::chain::channelmonitor::ChannelMonitor)> for C2Tuple_BlockHashChannelMonitorZ {
+       fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::lightning::chain::channelmonitor::ChannelMonitor)) -> Self {
+               Self {
+                       a: tup.0,
+                       b: tup.1,
+               }
+       }
+}
+impl C2Tuple_BlockHashChannelMonitorZ {
+       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::lightning::chain::channelmonitor::ChannelMonitor) {
+               (self.a, self.b)
+       }
+}
+/// Creates a new C2Tuple_BlockHashChannelMonitorZ from the contained elements.
+#[no_mangle]
+pub extern "C" fn C2Tuple_BlockHashChannelMonitorZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::lightning::chain::channelmonitor::ChannelMonitor) -> C2Tuple_BlockHashChannelMonitorZ {
+       C2Tuple_BlockHashChannelMonitorZ { a, b, }
+}
+
+#[no_mangle]
+/// Frees any resources used by the C2Tuple_BlockHashChannelMonitorZ.
+pub extern "C" fn C2Tuple_BlockHashChannelMonitorZ_free(_res: C2Tuple_BlockHashChannelMonitorZ) { }
+#[repr(C)]
+/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZs of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_C2Tuple_BlockHashChannelMonitorZZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_C2Tuple_BlockHashChannelMonitorZZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ>> for CVec_C2Tuple_BlockHashChannelMonitorZZ {
+       fn from(v: Vec<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_C2Tuple_BlockHashChannelMonitorZZ_free(_res: CVec_C2Tuple_BlockHashChannelMonitorZZ) { }
+impl Drop for CVec_C2Tuple_BlockHashChannelMonitorZZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 #[repr(C)]
-/// The contents of CResult_InvoiceFeaturesDecodeErrorZ
-pub union CResult_InvoiceFeaturesDecodeErrorZPtr {
+/// The contents of CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ
+pub union CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::ln::features::InvoiceFeatures,
+       pub result: *mut crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+       pub err: *mut crate::c_types::IOError,
 }
 #[repr(C)]
-/// A CResult_InvoiceFeaturesDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::ln::features::InvoiceFeatures on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ on success and a crate::c_types::IOError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_InvoiceFeaturesDecodeErrorZ {
-       /// The contents of this CResult_InvoiceFeaturesDecodeErrorZ, accessible via either
+pub struct CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
+       /// The contents of this CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_InvoiceFeaturesDecodeErrorZPtr,
-       /// Whether this CResult_InvoiceFeaturesDecodeErrorZ represents a success state.
+       pub contents: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr,
+       /// Whether this CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the success state.
-pub extern "C" fn CResult_InvoiceFeaturesDecodeErrorZ_ok(o: crate::lightning::ln::features::InvoiceFeatures) -> CResult_InvoiceFeaturesDecodeErrorZ {
-       CResult_InvoiceFeaturesDecodeErrorZ {
-               contents: CResult_InvoiceFeaturesDecodeErrorZPtr {
+/// Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the success state.
+pub extern "C" fn CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(o: crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ) -> CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
+       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
+               contents: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the error state.
-pub extern "C" fn CResult_InvoiceFeaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_InvoiceFeaturesDecodeErrorZ {
-       CResult_InvoiceFeaturesDecodeErrorZ {
-               contents: CResult_InvoiceFeaturesDecodeErrorZPtr {
+/// Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the error state.
+pub extern "C" fn CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(e: crate::c_types::IOError) -> CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
+       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
+               contents: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_InvoiceFeaturesDecodeErrorZ.
-pub extern "C" fn CResult_InvoiceFeaturesDecodeErrorZ_free(_res: CResult_InvoiceFeaturesDecodeErrorZ) { }
-impl Drop for CResult_InvoiceFeaturesDecodeErrorZ {
+pub extern "C" fn CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_is_ok(o: &CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ.
+pub extern "C" fn CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(_res: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ) { }
+impl Drop for CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -2560,16 +5937,16 @@ impl Drop for CResult_InvoiceFeaturesDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::InvoiceFeatures, crate::lightning::ln::msgs::DecodeError>> for CResult_InvoiceFeaturesDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::features::InvoiceFeatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ, crate::c_types::IOError>> for CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ, crate::c_types::IOError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_InvoiceFeaturesDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_InvoiceFeaturesDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr { err }
                };
                Self {
                        contents,
@@ -2578,55 +5955,93 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::features::InvoiceFe
        }
 }
 #[repr(C)]
-/// The contents of CResult_DelayedPaymentOutputDescriptorDecodeErrorZ
-pub union CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor,
+#[derive(Clone)]
+/// An enum which can either contain a u16 or not
+pub enum COption_u16Z {
+       /// When we're in this state, this COption_u16Z contains a u16
+       Some(u16),
+       /// When we're in this state, this COption_u16Z contains nothing
+       None
+}
+impl COption_u16Z {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> u16 {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_u16Z containing a u16
+pub extern "C" fn COption_u16Z_some(o: u16) -> COption_u16Z {
+       COption_u16Z::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_u16Z containing nothing
+pub extern "C" fn COption_u16Z_none() -> COption_u16Z {
+       COption_u16Z::None
+}
+#[no_mangle]
+/// Frees any resources associated with the u16, if we are in the Some state
+pub extern "C" fn COption_u16Z_free(_res: COption_u16Z) { }
+#[no_mangle]
+/// Creates a new COption_u16Z which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_u16Z_clone(orig: &COption_u16Z) -> COption_u16Z { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_NoneAPIErrorZ
+pub union CResult_NoneAPIErrorZPtr {
+       /// Note that this value is always NULL, as there are no contents in the OK variant
+       pub result: *mut core::ffi::c_void,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+       pub err: *mut crate::lightning::util::errors::APIError,
 }
 #[repr(C)]
-/// A CResult_DelayedPaymentOutputDescriptorDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_NoneAPIErrorZ represents the result of a fallible operation,
+/// containing a () on success and a crate::lightning::util::errors::APIError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
-       /// The contents of this CResult_DelayedPaymentOutputDescriptorDecodeErrorZ, accessible via either
+pub struct CResult_NoneAPIErrorZ {
+       /// The contents of this CResult_NoneAPIErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr,
-       /// Whether this CResult_DelayedPaymentOutputDescriptorDecodeErrorZ represents a success state.
+       pub contents: CResult_NoneAPIErrorZPtr,
+       /// Whether this CResult_NoneAPIErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_DelayedPaymentOutputDescriptorDecodeErrorZ in the success state.
-pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor) -> CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
-       CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
-               contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
-                       result: Box::into_raw(Box::new(o)),
+/// Creates a new CResult_NoneAPIErrorZ in the success state.
+pub extern "C" fn CResult_NoneAPIErrorZ_ok() -> CResult_NoneAPIErrorZ {
+       CResult_NoneAPIErrorZ {
+               contents: CResult_NoneAPIErrorZPtr {
+                       result: core::ptr::null_mut(),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_DelayedPaymentOutputDescriptorDecodeErrorZ in the error state.
-pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
-       CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
-               contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
+/// Creates a new CResult_NoneAPIErrorZ in the error state.
+pub extern "C" fn CResult_NoneAPIErrorZ_err(e: crate::lightning::util::errors::APIError) -> CResult_NoneAPIErrorZ {
+       CResult_NoneAPIErrorZ {
+               contents: CResult_NoneAPIErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_DelayedPaymentOutputDescriptorDecodeErrorZ.
-pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(_res: CResult_DelayedPaymentOutputDescriptorDecodeErrorZ) { }
-impl Drop for CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+pub extern "C" fn CResult_NoneAPIErrorZ_is_ok(o: &CResult_NoneAPIErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NoneAPIErrorZ.
+pub extern "C" fn CResult_NoneAPIErrorZ_free(_res: CResult_NoneAPIErrorZ) { }
+impl Drop for CResult_NoneAPIErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
-                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.result) };
-                       }
                } else {
                        if unsafe { !(self.contents.err as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.err) };
@@ -2634,16 +6049,16 @@ impl Drop for CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>> for CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<(), crate::lightning::util::errors::APIError>> for CResult_NoneAPIErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::util::errors::APIError>) -> Self {
                let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr { result }
+                       let _ = unsafe { Box::from_raw(o.contents.result) };
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NoneAPIErrorZPtr { result: core::ptr::null_mut() }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_NoneAPIErrorZPtr { err }
                };
                Self {
                        contents,
@@ -2651,68 +6066,165 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::D
                }
        }
 }
-impl Clone for CResult_DelayedPaymentOutputDescriptorDecodeErrorZ {
+impl Clone for CResult_NoneAPIErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::DelayedPaymentOutputDescriptor>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_NoneAPIErrorZPtr {
+                               result: core::ptr::null_mut()
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_NoneAPIErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_DelayedPaymentOutputDescriptorDecodeErrorZ which has the same data as `orig`
+/// Creates a new CResult_NoneAPIErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(orig: &CResult_DelayedPaymentOutputDescriptorDecodeErrorZ) -> CResult_DelayedPaymentOutputDescriptorDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_NoneAPIErrorZ_clone(orig: &CResult_NoneAPIErrorZ) -> CResult_NoneAPIErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_StaticPaymentOutputDescriptorDecodeErrorZ
-pub union CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+/// A dynamically-allocated array of crate::c_types::derived::CResult_NoneAPIErrorZs of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_CResult_NoneAPIErrorZZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::c_types::derived::CResult_NoneAPIErrorZ,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_CResult_NoneAPIErrorZZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CResult_NoneAPIErrorZ> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CResult_NoneAPIErrorZ] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::c_types::derived::CResult_NoneAPIErrorZ>> for CVec_CResult_NoneAPIErrorZZ {
+       fn from(v: Vec<crate::c_types::derived::CResult_NoneAPIErrorZ>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_CResult_NoneAPIErrorZZ_free(_res: CVec_CResult_NoneAPIErrorZZ) { }
+impl Drop for CVec_CResult_NoneAPIErrorZZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_CResult_NoneAPIErrorZZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// A dynamically-allocated array of crate::lightning::util::errors::APIErrors of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_APIErrorZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::lightning::util::errors::APIError,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_APIErrorZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::util::errors::APIError> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::util::errors::APIError] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::lightning::util::errors::APIError>> for CVec_APIErrorZ {
+       fn from(v: Vec<crate::lightning::util::errors::APIError>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_APIErrorZ_free(_res: CVec_APIErrorZ) { }
+impl Drop for CVec_APIErrorZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_APIErrorZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// The contents of CResult__u832APIErrorZ
+pub union CResult__u832APIErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor,
+       pub result: *mut crate::c_types::ThirtyTwoBytes,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+       pub err: *mut crate::lightning::util::errors::APIError,
 }
 #[repr(C)]
-/// A CResult_StaticPaymentOutputDescriptorDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult__u832APIErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::ThirtyTwoBytes on success and a crate::lightning::util::errors::APIError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
-       /// The contents of this CResult_StaticPaymentOutputDescriptorDecodeErrorZ, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr,
-       /// Whether this CResult_StaticPaymentOutputDescriptorDecodeErrorZ represents a success state.
+pub struct CResult__u832APIErrorZ {
+       /// The contents of this CResult__u832APIErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult__u832APIErrorZPtr,
+       /// Whether this CResult__u832APIErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_StaticPaymentOutputDescriptorDecodeErrorZ in the success state.
-pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor) -> CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
-       CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
-               contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+/// Creates a new CResult__u832APIErrorZ in the success state.
+pub extern "C" fn CResult__u832APIErrorZ_ok(o: crate::c_types::ThirtyTwoBytes) -> CResult__u832APIErrorZ {
+       CResult__u832APIErrorZ {
+               contents: CResult__u832APIErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_StaticPaymentOutputDescriptorDecodeErrorZ in the error state.
-pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
-       CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
-               contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
+/// Creates a new CResult__u832APIErrorZ in the error state.
+pub extern "C" fn CResult__u832APIErrorZ_err(e: crate::lightning::util::errors::APIError) -> CResult__u832APIErrorZ {
+       CResult__u832APIErrorZ {
+               contents: CResult__u832APIErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_StaticPaymentOutputDescriptorDecodeErrorZ.
-pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(_res: CResult_StaticPaymentOutputDescriptorDecodeErrorZ) { }
-impl Drop for CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+pub extern "C" fn CResult__u832APIErrorZ_is_ok(o: &CResult__u832APIErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult__u832APIErrorZ.
+pub extern "C" fn CResult__u832APIErrorZ_free(_res: CResult__u832APIErrorZ) { }
+impl Drop for CResult__u832APIErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -2725,16 +6237,16 @@ impl Drop for CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>> for CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>> for CResult__u832APIErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult__u832APIErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult__u832APIErrorZPtr { err }
                };
                Self {
                        contents,
@@ -2742,68 +6254,73 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::S
                }
        }
 }
-impl Clone for CResult_StaticPaymentOutputDescriptorDecodeErrorZ {
+impl Clone for CResult__u832APIErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::StaticPaymentOutputDescriptor>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult__u832APIErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::ThirtyTwoBytes>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult__u832APIErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_StaticPaymentOutputDescriptorDecodeErrorZ which has the same data as `orig`
+/// Creates a new CResult__u832APIErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(orig: &CResult_StaticPaymentOutputDescriptorDecodeErrorZ) -> CResult_StaticPaymentOutputDescriptorDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult__u832APIErrorZ_clone(orig: &CResult__u832APIErrorZ) -> CResult__u832APIErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_SpendableOutputDescriptorDecodeErrorZ
-pub union CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+/// The contents of CResult_PaymentIdPaymentSendFailureZ
+pub union CResult_PaymentIdPaymentSendFailureZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::chain::keysinterface::SpendableOutputDescriptor,
+       pub result: *mut crate::c_types::ThirtyTwoBytes,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+       pub err: *mut crate::lightning::ln::channelmanager::PaymentSendFailure,
 }
 #[repr(C)]
-/// A CResult_SpendableOutputDescriptorDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::chain::keysinterface::SpendableOutputDescriptor on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_PaymentIdPaymentSendFailureZ represents the result of a fallible operation,
+/// containing a crate::c_types::ThirtyTwoBytes on success and a crate::lightning::ln::channelmanager::PaymentSendFailure on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_SpendableOutputDescriptorDecodeErrorZ {
-       /// The contents of this CResult_SpendableOutputDescriptorDecodeErrorZ, accessible via either
+pub struct CResult_PaymentIdPaymentSendFailureZ {
+       /// The contents of this CResult_PaymentIdPaymentSendFailureZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr,
-       /// Whether this CResult_SpendableOutputDescriptorDecodeErrorZ represents a success state.
+       pub contents: CResult_PaymentIdPaymentSendFailureZPtr,
+       /// Whether this CResult_PaymentIdPaymentSendFailureZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the success state.
-pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::SpendableOutputDescriptor) -> CResult_SpendableOutputDescriptorDecodeErrorZ {
-       CResult_SpendableOutputDescriptorDecodeErrorZ {
-               contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+/// Creates a new CResult_PaymentIdPaymentSendFailureZ in the success state.
+pub extern "C" fn CResult_PaymentIdPaymentSendFailureZ_ok(o: crate::c_types::ThirtyTwoBytes) -> CResult_PaymentIdPaymentSendFailureZ {
+       CResult_PaymentIdPaymentSendFailureZ {
+               contents: CResult_PaymentIdPaymentSendFailureZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the error state.
-pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_SpendableOutputDescriptorDecodeErrorZ {
-       CResult_SpendableOutputDescriptorDecodeErrorZ {
-               contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+/// Creates a new CResult_PaymentIdPaymentSendFailureZ in the error state.
+pub extern "C" fn CResult_PaymentIdPaymentSendFailureZ_err(e: crate::lightning::ln::channelmanager::PaymentSendFailure) -> CResult_PaymentIdPaymentSendFailureZ {
+       CResult_PaymentIdPaymentSendFailureZ {
+               contents: CResult_PaymentIdPaymentSendFailureZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_SpendableOutputDescriptorDecodeErrorZ.
-pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_free(_res: CResult_SpendableOutputDescriptorDecodeErrorZ) { }
-impl Drop for CResult_SpendableOutputDescriptorDecodeErrorZ {
+pub extern "C" fn CResult_PaymentIdPaymentSendFailureZ_is_ok(o: &CResult_PaymentIdPaymentSendFailureZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_PaymentIdPaymentSendFailureZ.
+pub extern "C" fn CResult_PaymentIdPaymentSendFailureZ_free(_res: CResult_PaymentIdPaymentSendFailureZ) { }
+impl Drop for CResult_PaymentIdPaymentSendFailureZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -2816,16 +6333,16 @@ impl Drop for CResult_SpendableOutputDescriptorDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::SpendableOutputDescriptor, crate::lightning::ln::msgs::DecodeError>> for CResult_SpendableOutputDescriptorDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::SpendableOutputDescriptor, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::ln::channelmanager::PaymentSendFailure>> for CResult_PaymentIdPaymentSendFailureZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::ln::channelmanager::PaymentSendFailure>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_SpendableOutputDescriptorDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_PaymentIdPaymentSendFailureZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_SpendableOutputDescriptorDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_PaymentIdPaymentSendFailureZPtr { err }
                };
                Self {
                        contents,
@@ -2833,128 +6350,91 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::S
                }
        }
 }
-impl Clone for CResult_SpendableOutputDescriptorDecodeErrorZ {
+impl Clone for CResult_PaymentIdPaymentSendFailureZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::SpendableOutputDescriptor>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_PaymentIdPaymentSendFailureZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::ThirtyTwoBytes>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_PaymentIdPaymentSendFailureZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::PaymentSendFailure>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ which has the same data as `orig`
-/// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_clone(orig: &CResult_SpendableOutputDescriptorDecodeErrorZ) -> CResult_SpendableOutputDescriptorDecodeErrorZ { orig.clone() }
-#[repr(C)]
-/// A tuple of 2 elements. See the individual fields for the types contained.
-pub struct C2Tuple_SignatureCVec_SignatureZZ {
-       /// The element at position 0
-       pub a: crate::c_types::Signature,
-       /// The element at position 1
-       pub b: crate::c_types::derived::CVec_SignatureZ,
-}
-impl From<(crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ)> for C2Tuple_SignatureCVec_SignatureZZ {
-       fn from (tup: (crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ)) -> Self {
-               Self {
-                       a: tup.0,
-                       b: tup.1,
-               }
-       }
-}
-impl C2Tuple_SignatureCVec_SignatureZZ {
-       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ) {
-               (self.a, self.b)
-       }
-}
-impl Clone for C2Tuple_SignatureCVec_SignatureZZ {
-       fn clone(&self) -> Self {
-               Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
-               }
-       }
-}
-#[no_mangle]
-/// Creates a new tuple which has the same data as `orig`
+/// Creates a new CResult_PaymentIdPaymentSendFailureZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_clone(orig: &C2Tuple_SignatureCVec_SignatureZZ) -> C2Tuple_SignatureCVec_SignatureZZ { orig.clone() }
-/// Creates a new C2Tuple_SignatureCVec_SignatureZZ from the contained elements.
-#[no_mangle]
-pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_new(a: crate::c_types::Signature, b: crate::c_types::derived::CVec_SignatureZ) -> C2Tuple_SignatureCVec_SignatureZZ {
-       C2Tuple_SignatureCVec_SignatureZZ { a, b, }
-}
-
-#[no_mangle]
-/// Frees any resources used by the C2Tuple_SignatureCVec_SignatureZZ.
-pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_free(_res: C2Tuple_SignatureCVec_SignatureZZ) { }
+pub extern "C" fn CResult_PaymentIdPaymentSendFailureZ_clone(orig: &CResult_PaymentIdPaymentSendFailureZ) -> CResult_PaymentIdPaymentSendFailureZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ
-pub union CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ,
-       /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+/// The contents of CResult_NonePaymentSendFailureZ
+pub union CResult_NonePaymentSendFailureZPtr {
+       /// Note that this value is always NULL, as there are no contents in the OK variant
+       pub result: *mut core::ffi::c_void,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::channelmanager::PaymentSendFailure,
 }
 #[repr(C)]
-/// A CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents the result of a fallible operation,
-/// containing a crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ on success and a () on failure.
+/// A CResult_NonePaymentSendFailureZ represents the result of a fallible operation,
+/// containing a () on success and a crate::lightning::ln::channelmanager::PaymentSendFailure on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
-       /// The contents of this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ, accessible via either
+pub struct CResult_NonePaymentSendFailureZ {
+       /// The contents of this CResult_NonePaymentSendFailureZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr,
-       /// Whether this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents a success state.
+       pub contents: CResult_NonePaymentSendFailureZPtr,
+       /// Whether this CResult_NonePaymentSendFailureZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the success state.
-pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(o: crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ) -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
-       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
-               contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
-                       result: Box::into_raw(Box::new(o)),
+/// Creates a new CResult_NonePaymentSendFailureZ in the success state.
+pub extern "C" fn CResult_NonePaymentSendFailureZ_ok() -> CResult_NonePaymentSendFailureZ {
+       CResult_NonePaymentSendFailureZ {
+               contents: CResult_NonePaymentSendFailureZPtr {
+                       result: core::ptr::null_mut(),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the error state.
-pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err() -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
-       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
-               contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
-                       err: std::ptr::null_mut(),
+/// Creates a new CResult_NonePaymentSendFailureZ in the error state.
+pub extern "C" fn CResult_NonePaymentSendFailureZ_err(e: crate::lightning::ln::channelmanager::PaymentSendFailure) -> CResult_NonePaymentSendFailureZ {
+       CResult_NonePaymentSendFailureZ {
+               contents: CResult_NonePaymentSendFailureZPtr {
+                       err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ.
-pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(_res: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ) { }
-impl Drop for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+pub extern "C" fn CResult_NonePaymentSendFailureZ_is_ok(o: &CResult_NonePaymentSendFailureZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NonePaymentSendFailureZ.
+pub extern "C" fn CResult_NonePaymentSendFailureZ_free(_res: CResult_NonePaymentSendFailureZ) { }
+impl Drop for CResult_NonePaymentSendFailureZ {
        fn drop(&mut self) {
                if self.result_ok {
-                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.result) };
-                       }
                } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ, ()>> for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ, ()>) -> Self {
+impl From<crate::c_types::CResultTempl<(), crate::lightning::ln::channelmanager::PaymentSendFailure>> for CResult_NonePaymentSendFailureZ {
+       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::ln::channelmanager::PaymentSendFailure>) -> Self {
                let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr { result }
+                       let _ = unsafe { Box::from_raw(o.contents.result) };
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NonePaymentSendFailureZPtr { result: core::ptr::null_mut() }
                } else {
-                       let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr { err: std::ptr::null_mut() }
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_NonePaymentSendFailureZPtr { err }
                };
                Self {
                        contents,
@@ -2962,155 +6442,115 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_Signatur
                }
        }
 }
-impl Clone for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+impl Clone for CResult_NonePaymentSendFailureZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_NonePaymentSendFailureZPtr {
+                               result: core::ptr::null_mut()
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
-                               err: std::ptr::null_mut()
+                       Self { result_ok: false, contents: CResult_NonePaymentSendFailureZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::PaymentSendFailure>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ which has the same data as `orig`
+/// Creates a new CResult_NonePaymentSendFailureZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(orig: &CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ) -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ { orig.clone() }
-#[repr(C)]
-/// The contents of CResult_SignatureNoneZ
-pub union CResult_SignatureNoneZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::Signature,
-       /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
-}
+pub extern "C" fn CResult_NonePaymentSendFailureZ_clone(orig: &CResult_NonePaymentSendFailureZ) -> CResult_NonePaymentSendFailureZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A CResult_SignatureNoneZ represents the result of a fallible operation,
-/// containing a crate::c_types::Signature on success and a () on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_SignatureNoneZ {
-       /// The contents of this CResult_SignatureNoneZ, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_SignatureNoneZPtr,
-       /// Whether this CResult_SignatureNoneZ represents a success state.
-       pub result_ok: bool,
-}
-#[no_mangle]
-/// Creates a new CResult_SignatureNoneZ in the success state.
-pub extern "C" fn CResult_SignatureNoneZ_ok(o: crate::c_types::Signature) -> CResult_SignatureNoneZ {
-       CResult_SignatureNoneZ {
-               contents: CResult_SignatureNoneZPtr {
-                       result: Box::into_raw(Box::new(o)),
-               },
-               result_ok: true,
-       }
-}
-#[no_mangle]
-/// Creates a new CResult_SignatureNoneZ in the error state.
-pub extern "C" fn CResult_SignatureNoneZ_err() -> CResult_SignatureNoneZ {
-       CResult_SignatureNoneZ {
-               contents: CResult_SignatureNoneZPtr {
-                       err: std::ptr::null_mut(),
-               },
-               result_ok: false,
-       }
-}
-#[no_mangle]
-/// Frees any resources used by the CResult_SignatureNoneZ.
-pub extern "C" fn CResult_SignatureNoneZ_free(_res: CResult_SignatureNoneZ) { }
-impl Drop for CResult_SignatureNoneZ {
-       fn drop(&mut self) {
-               if self.result_ok {
-                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.result) };
-                       }
-               } else {
-               }
-       }
+/// A tuple of 2 elements. See the individual fields for the types contained.
+pub struct C2Tuple_PaymentHashPaymentIdZ {
+       /// The element at position 0
+       pub a: crate::c_types::ThirtyTwoBytes,
+       /// The element at position 1
+       pub b: crate::c_types::ThirtyTwoBytes,
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::Signature, ()>> for CResult_SignatureNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::Signature, ()>) -> Self {
-               let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_SignatureNoneZPtr { result }
-               } else {
-                       let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_SignatureNoneZPtr { err: std::ptr::null_mut() }
-               };
+impl From<(crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes)> for C2Tuple_PaymentHashPaymentIdZ {
+       fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes)) -> Self {
                Self {
-                       contents,
-                       result_ok: o.result_ok,
+                       a: tup.0,
+                       b: tup.1,
                }
        }
 }
-impl Clone for CResult_SignatureNoneZ {
-       fn clone(&self) -> Self {
-               if self.result_ok {
-                       Self { result_ok: true, contents: CResult_SignatureNoneZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::Signature>::clone(unsafe { &*self.contents.result })))
-                       } }
-               } else {
-                       Self { result_ok: false, contents: CResult_SignatureNoneZPtr {
-                               err: std::ptr::null_mut()
-                       } }
+impl C2Tuple_PaymentHashPaymentIdZ {
+       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes) {
+               (self.a, self.b)
+       }
+}
+impl Clone for C2Tuple_PaymentHashPaymentIdZ {
+       fn clone(&self) -> Self {
+               Self {
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SignatureNoneZ which has the same data as `orig`
+/// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_SignatureNoneZ_clone(orig: &CResult_SignatureNoneZ) -> CResult_SignatureNoneZ { orig.clone() }
+pub extern "C" fn C2Tuple_PaymentHashPaymentIdZ_clone(orig: &C2Tuple_PaymentHashPaymentIdZ) -> C2Tuple_PaymentHashPaymentIdZ { Clone::clone(&orig) }
+/// Creates a new C2Tuple_PaymentHashPaymentIdZ from the contained elements.
+#[no_mangle]
+pub extern "C" fn C2Tuple_PaymentHashPaymentIdZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::c_types::ThirtyTwoBytes) -> C2Tuple_PaymentHashPaymentIdZ {
+       C2Tuple_PaymentHashPaymentIdZ { a, b, }
+}
+
+#[no_mangle]
+/// Frees any resources used by the C2Tuple_PaymentHashPaymentIdZ.
+pub extern "C" fn C2Tuple_PaymentHashPaymentIdZ_free(_res: C2Tuple_PaymentHashPaymentIdZ) { }
 #[repr(C)]
-/// The contents of CResult_SignDecodeErrorZ
-pub union CResult_SignDecodeErrorZPtr {
+/// The contents of CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ
+pub union CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::chain::keysinterface::Sign,
+       pub result: *mut crate::c_types::derived::C2Tuple_PaymentHashPaymentIdZ,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+       pub err: *mut crate::lightning::ln::channelmanager::PaymentSendFailure,
 }
 #[repr(C)]
-/// A CResult_SignDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::chain::keysinterface::Sign on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::C2Tuple_PaymentHashPaymentIdZ on success and a crate::lightning::ln::channelmanager::PaymentSendFailure on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_SignDecodeErrorZ {
-       /// The contents of this CResult_SignDecodeErrorZ, accessible via either
+pub struct CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+       /// The contents of this CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_SignDecodeErrorZPtr,
-       /// Whether this CResult_SignDecodeErrorZ represents a success state.
+       pub contents: CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr,
+       /// Whether this CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_SignDecodeErrorZ in the success state.
-pub extern "C" fn CResult_SignDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::Sign) -> CResult_SignDecodeErrorZ {
-       CResult_SignDecodeErrorZ {
-               contents: CResult_SignDecodeErrorZPtr {
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ in the success state.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_ok(o: crate::c_types::derived::C2Tuple_PaymentHashPaymentIdZ) -> CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+       CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+               contents: CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SignDecodeErrorZ in the error state.
-pub extern "C" fn CResult_SignDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_SignDecodeErrorZ {
-       CResult_SignDecodeErrorZ {
-               contents: CResult_SignDecodeErrorZPtr {
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ in the error state.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_err(e: crate::lightning::ln::channelmanager::PaymentSendFailure) -> CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+       CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+               contents: CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_SignDecodeErrorZ.
-pub extern "C" fn CResult_SignDecodeErrorZ_free(_res: CResult_SignDecodeErrorZ) { }
-impl Drop for CResult_SignDecodeErrorZ {
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_is_ok(o: &CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_free(_res: CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ) { }
+impl Drop for CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -3123,16 +6563,16 @@ impl Drop for CResult_SignDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::Sign, crate::lightning::ln::msgs::DecodeError>> for CResult_SignDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::Sign, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_PaymentHashPaymentIdZ, crate::lightning::ln::channelmanager::PaymentSendFailure>> for CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_PaymentHashPaymentIdZ, crate::lightning::ln::channelmanager::PaymentSendFailure>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_SignDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_SignDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr { err }
                };
                Self {
                        contents,
@@ -3140,47 +6580,47 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::S
                }
        }
 }
-impl Clone for CResult_SignDecodeErrorZ {
+impl Clone for CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_SignDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::Sign>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::C2Tuple_PaymentHashPaymentIdZ>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_SignDecodeErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::PaymentSendFailure>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SignDecodeErrorZ which has the same data as `orig`
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_SignDecodeErrorZ_clone(orig: &CResult_SignDecodeErrorZ) -> CResult_SignDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ_clone(orig: &CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ) -> CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A dynamically-allocated array of u8s of arbitrary size.
+/// A dynamically-allocated array of crate::lightning::ln::msgs::NetAddresss of arbitrary size.
 /// This corresponds to std::vector in C++
-pub struct CVec_u8Z {
+pub struct CVec_NetAddressZ {
        /// The elements in the array.
        /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut u8,
+       pub data: *mut crate::lightning::ln::msgs::NetAddress,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
 }
-impl CVec_u8Z {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<u8> {
+impl CVec_NetAddressZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::msgs::NetAddress> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[u8] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::msgs::NetAddress] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
-impl From<Vec<u8>> for CVec_u8Z {
-       fn from(v: Vec<u8>) -> Self {
+impl From<Vec<crate::lightning::ln::msgs::NetAddress>> for CVec_NetAddressZ {
+       fn from(v: Vec<crate::lightning::ln::msgs::NetAddress>) -> Self {
                let datalen = v.len();
                let data = Box::into_raw(v.into_boxed_slice());
                Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
@@ -3188,65 +6628,112 @@ impl From<Vec<u8>> for CVec_u8Z {
 }
 #[no_mangle]
 /// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_u8Z_free(_res: CVec_u8Z) { }
-impl Drop for CVec_u8Z {
+pub extern "C" fn CVec_NetAddressZ_free(_res: CVec_NetAddressZ) { }
+impl Drop for CVec_NetAddressZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
-impl Clone for CVec_u8Z {
+impl Clone for CVec_NetAddressZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
-/// The contents of CResult_RecoverableSignatureNoneZ
-pub union CResult_RecoverableSignatureNoneZPtr {
+/// A tuple of 2 elements. See the individual fields for the types contained.
+pub struct C2Tuple_PaymentHashPaymentSecretZ {
+       /// The element at position 0
+       pub a: crate::c_types::ThirtyTwoBytes,
+       /// The element at position 1
+       pub b: crate::c_types::ThirtyTwoBytes,
+}
+impl From<(crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes)> for C2Tuple_PaymentHashPaymentSecretZ {
+       fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes)) -> Self {
+               Self {
+                       a: tup.0,
+                       b: tup.1,
+               }
+       }
+}
+impl C2Tuple_PaymentHashPaymentSecretZ {
+       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes) {
+               (self.a, self.b)
+       }
+}
+impl Clone for C2Tuple_PaymentHashPaymentSecretZ {
+       fn clone(&self) -> Self {
+               Self {
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new tuple which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn C2Tuple_PaymentHashPaymentSecretZ_clone(orig: &C2Tuple_PaymentHashPaymentSecretZ) -> C2Tuple_PaymentHashPaymentSecretZ { Clone::clone(&orig) }
+/// Creates a new C2Tuple_PaymentHashPaymentSecretZ from the contained elements.
+#[no_mangle]
+pub extern "C" fn C2Tuple_PaymentHashPaymentSecretZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::c_types::ThirtyTwoBytes) -> C2Tuple_PaymentHashPaymentSecretZ {
+       C2Tuple_PaymentHashPaymentSecretZ { a, b, }
+}
+
+#[no_mangle]
+/// Frees any resources used by the C2Tuple_PaymentHashPaymentSecretZ.
+pub extern "C" fn C2Tuple_PaymentHashPaymentSecretZ_free(_res: C2Tuple_PaymentHashPaymentSecretZ) { }
+#[repr(C)]
+/// The contents of CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ
+pub union CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::RecoverableSignature,
+       pub result: *mut crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ,
        /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       pub err: *mut core::ffi::c_void,
 }
 #[repr(C)]
-/// A CResult_RecoverableSignatureNoneZ represents the result of a fallible operation,
-/// containing a crate::c_types::RecoverableSignature on success and a () on failure.
+/// A CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ on success and a () on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_RecoverableSignatureNoneZ {
-       /// The contents of this CResult_RecoverableSignatureNoneZ, accessible via either
+pub struct CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
+       /// The contents of this CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_RecoverableSignatureNoneZPtr,
-       /// Whether this CResult_RecoverableSignatureNoneZ represents a success state.
+       pub contents: CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr,
+       /// Whether this CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_RecoverableSignatureNoneZ in the success state.
-pub extern "C" fn CResult_RecoverableSignatureNoneZ_ok(o: crate::c_types::RecoverableSignature) -> CResult_RecoverableSignatureNoneZ {
-       CResult_RecoverableSignatureNoneZ {
-               contents: CResult_RecoverableSignatureNoneZPtr {
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ in the success state.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_ok(o: crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ) -> CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
+       CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
+               contents: CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_RecoverableSignatureNoneZ in the error state.
-pub extern "C" fn CResult_RecoverableSignatureNoneZ_err() -> CResult_RecoverableSignatureNoneZ {
-       CResult_RecoverableSignatureNoneZ {
-               contents: CResult_RecoverableSignatureNoneZPtr {
-                       err: std::ptr::null_mut(),
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ in the error state.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_err() -> CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
+       CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
+               contents: CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr {
+                       err: core::ptr::null_mut(),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_RecoverableSignatureNoneZ.
-pub extern "C" fn CResult_RecoverableSignatureNoneZ_free(_res: CResult_RecoverableSignatureNoneZ) { }
-impl Drop for CResult_RecoverableSignatureNoneZ {
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_is_ok(o: &CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_free(_res: CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ) { }
+impl Drop for CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -3256,16 +6743,16 @@ impl Drop for CResult_RecoverableSignatureNoneZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::RecoverableSignature, ()>> for CResult_RecoverableSignatureNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::RecoverableSignature, ()>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ, ()>> for CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ, ()>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_RecoverableSignatureNoneZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_RecoverableSignatureNoneZPtr { err: std::ptr::null_mut() }
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr { err: core::ptr::null_mut() }
                };
                Self {
                        contents,
@@ -3273,113 +6760,168 @@ impl From<crate::c_types::CResultTempl<crate::c_types::RecoverableSignature, ()>
                }
        }
 }
-impl Clone for CResult_RecoverableSignatureNoneZ {
+impl Clone for CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_RecoverableSignatureNoneZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::RecoverableSignature>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_RecoverableSignatureNoneZPtr {
-                               err: std::ptr::null_mut()
+                       Self { result_ok: false, contents: CResult_C2Tuple_PaymentHashPaymentSecretZNoneZPtr {
+                               err: core::ptr::null_mut()
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_RecoverableSignatureNoneZ which has the same data as `orig`
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_RecoverableSignatureNoneZ_clone(orig: &CResult_RecoverableSignatureNoneZ) -> CResult_RecoverableSignatureNoneZ { orig.clone() }
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone(orig: &CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ) -> CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A dynamically-allocated array of crate::c_types::derived::CVec_u8Zs of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_CVec_u8ZZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::c_types::derived::CVec_u8Z,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
+/// The contents of CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ
+pub union CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::util::errors::APIError,
 }
-impl CVec_CVec_u8ZZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CVec_u8Z> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CVec_u8Z] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+#[repr(C)]
+/// A CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ on success and a crate::lightning::util::errors::APIError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
+       /// The contents of this CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr,
+       /// Whether this CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ in the success state.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_ok(o: crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ) -> CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
+       CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
+               contents: CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
        }
 }
-impl From<Vec<crate::c_types::derived::CVec_u8Z>> for CVec_CVec_u8ZZ {
-       fn from(v: Vec<crate::c_types::derived::CVec_u8Z>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ in the error state.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_err(e: crate::lightning::util::errors::APIError) -> CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
+       CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
+               contents: CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_CVec_u8ZZ_free(_res: CVec_CVec_u8ZZ) { }
-impl Drop for CVec_CVec_u8ZZ {
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_is_ok(o: &CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_free(_res: CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ) { }
+impl Drop for CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
        fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
        }
 }
-impl Clone for CVec_CVec_u8ZZ {
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ, crate::lightning::util::errors::APIError>> for CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ, crate::lightning::util::errors::APIError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
        fn clone(&self) -> Self {
-               let mut res = Vec::new();
-               if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
-               Self::from(res)
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::C2Tuple_PaymentHashPaymentSecretZ>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
        }
 }
+#[no_mangle]
+/// Creates a new CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone(orig: &CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ) -> CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_CVec_CVec_u8ZZNoneZ
-pub union CResult_CVec_CVec_u8ZZNoneZPtr {
+/// The contents of CResult_PaymentSecretNoneZ
+pub union CResult_PaymentSecretNoneZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::derived::CVec_CVec_u8ZZ,
+       pub result: *mut crate::c_types::ThirtyTwoBytes,
        /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       pub err: *mut core::ffi::c_void,
 }
 #[repr(C)]
-/// A CResult_CVec_CVec_u8ZZNoneZ represents the result of a fallible operation,
-/// containing a crate::c_types::derived::CVec_CVec_u8ZZ on success and a () on failure.
+/// A CResult_PaymentSecretNoneZ represents the result of a fallible operation,
+/// containing a crate::c_types::ThirtyTwoBytes on success and a () on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_CVec_CVec_u8ZZNoneZ {
-       /// The contents of this CResult_CVec_CVec_u8ZZNoneZ, accessible via either
+pub struct CResult_PaymentSecretNoneZ {
+       /// The contents of this CResult_PaymentSecretNoneZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_CVec_CVec_u8ZZNoneZPtr,
-       /// Whether this CResult_CVec_CVec_u8ZZNoneZ represents a success state.
+       pub contents: CResult_PaymentSecretNoneZPtr,
+       /// Whether this CResult_PaymentSecretNoneZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_CVec_CVec_u8ZZNoneZ in the success state.
-pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_ok(o: crate::c_types::derived::CVec_CVec_u8ZZ) -> CResult_CVec_CVec_u8ZZNoneZ {
-       CResult_CVec_CVec_u8ZZNoneZ {
-               contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+/// Creates a new CResult_PaymentSecretNoneZ in the success state.
+pub extern "C" fn CResult_PaymentSecretNoneZ_ok(o: crate::c_types::ThirtyTwoBytes) -> CResult_PaymentSecretNoneZ {
+       CResult_PaymentSecretNoneZ {
+               contents: CResult_PaymentSecretNoneZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_CVec_CVec_u8ZZNoneZ in the error state.
-pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_err() -> CResult_CVec_CVec_u8ZZNoneZ {
-       CResult_CVec_CVec_u8ZZNoneZ {
-               contents: CResult_CVec_CVec_u8ZZNoneZPtr {
-                       err: std::ptr::null_mut(),
+/// Creates a new CResult_PaymentSecretNoneZ in the error state.
+pub extern "C" fn CResult_PaymentSecretNoneZ_err() -> CResult_PaymentSecretNoneZ {
+       CResult_PaymentSecretNoneZ {
+               contents: CResult_PaymentSecretNoneZPtr {
+                       err: core::ptr::null_mut(),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_CVec_CVec_u8ZZNoneZ.
-pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_free(_res: CResult_CVec_CVec_u8ZZNoneZ) { }
-impl Drop for CResult_CVec_CVec_u8ZZNoneZ {
+pub extern "C" fn CResult_PaymentSecretNoneZ_is_ok(o: &CResult_PaymentSecretNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_PaymentSecretNoneZ.
+pub extern "C" fn CResult_PaymentSecretNoneZ_free(_res: CResult_PaymentSecretNoneZ) { }
+impl Drop for CResult_PaymentSecretNoneZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -3389,16 +6931,16 @@ impl Drop for CResult_CVec_CVec_u8ZZNoneZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_CVec_u8ZZ, ()>> for CResult_CVec_CVec_u8ZZNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_CVec_u8ZZ, ()>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, ()>> for CResult_PaymentSecretNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, ()>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_CVec_CVec_u8ZZNoneZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_PaymentSecretNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_CVec_CVec_u8ZZNoneZPtr { err: std::ptr::null_mut() }
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_PaymentSecretNoneZPtr { err: core::ptr::null_mut() }
                };
                Self {
                        contents,
@@ -3406,68 +6948,73 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_CVec_u8ZZ,
                }
        }
 }
-impl Clone for CResult_CVec_CVec_u8ZZNoneZ {
+impl Clone for CResult_PaymentSecretNoneZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_CVec_CVec_u8ZZNoneZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::derived::CVec_CVec_u8ZZ>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_PaymentSecretNoneZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::ThirtyTwoBytes>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_CVec_CVec_u8ZZNoneZPtr {
-                               err: std::ptr::null_mut()
+                       Self { result_ok: false, contents: CResult_PaymentSecretNoneZPtr {
+                               err: core::ptr::null_mut()
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_CVec_CVec_u8ZZNoneZ which has the same data as `orig`
+/// Creates a new CResult_PaymentSecretNoneZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_clone(orig: &CResult_CVec_CVec_u8ZZNoneZ) -> CResult_CVec_CVec_u8ZZNoneZ { orig.clone() }
+pub extern "C" fn CResult_PaymentSecretNoneZ_clone(orig: &CResult_PaymentSecretNoneZ) -> CResult_PaymentSecretNoneZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_InMemorySignerDecodeErrorZ
-pub union CResult_InMemorySignerDecodeErrorZPtr {
+/// The contents of CResult_PaymentSecretAPIErrorZ
+pub union CResult_PaymentSecretAPIErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::chain::keysinterface::InMemorySigner,
+       pub result: *mut crate::c_types::ThirtyTwoBytes,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+       pub err: *mut crate::lightning::util::errors::APIError,
 }
-#[repr(C)]
-/// A CResult_InMemorySignerDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::chain::keysinterface::InMemorySigner on success and a crate::lightning::ln::msgs::DecodeError on failure.
+#[repr(C)]
+/// A CResult_PaymentSecretAPIErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::ThirtyTwoBytes on success and a crate::lightning::util::errors::APIError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_InMemorySignerDecodeErrorZ {
-       /// The contents of this CResult_InMemorySignerDecodeErrorZ, accessible via either
+pub struct CResult_PaymentSecretAPIErrorZ {
+       /// The contents of this CResult_PaymentSecretAPIErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_InMemorySignerDecodeErrorZPtr,
-       /// Whether this CResult_InMemorySignerDecodeErrorZ represents a success state.
+       pub contents: CResult_PaymentSecretAPIErrorZPtr,
+       /// Whether this CResult_PaymentSecretAPIErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_InMemorySignerDecodeErrorZ in the success state.
-pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_ok(o: crate::lightning::chain::keysinterface::InMemorySigner) -> CResult_InMemorySignerDecodeErrorZ {
-       CResult_InMemorySignerDecodeErrorZ {
-               contents: CResult_InMemorySignerDecodeErrorZPtr {
+/// Creates a new CResult_PaymentSecretAPIErrorZ in the success state.
+pub extern "C" fn CResult_PaymentSecretAPIErrorZ_ok(o: crate::c_types::ThirtyTwoBytes) -> CResult_PaymentSecretAPIErrorZ {
+       CResult_PaymentSecretAPIErrorZ {
+               contents: CResult_PaymentSecretAPIErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_InMemorySignerDecodeErrorZ in the error state.
-pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_InMemorySignerDecodeErrorZ {
-       CResult_InMemorySignerDecodeErrorZ {
-               contents: CResult_InMemorySignerDecodeErrorZPtr {
+/// Creates a new CResult_PaymentSecretAPIErrorZ in the error state.
+pub extern "C" fn CResult_PaymentSecretAPIErrorZ_err(e: crate::lightning::util::errors::APIError) -> CResult_PaymentSecretAPIErrorZ {
+       CResult_PaymentSecretAPIErrorZ {
+               contents: CResult_PaymentSecretAPIErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_InMemorySignerDecodeErrorZ.
-pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_free(_res: CResult_InMemorySignerDecodeErrorZ) { }
-impl Drop for CResult_InMemorySignerDecodeErrorZ {
+pub extern "C" fn CResult_PaymentSecretAPIErrorZ_is_ok(o: &CResult_PaymentSecretAPIErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_PaymentSecretAPIErrorZ.
+pub extern "C" fn CResult_PaymentSecretAPIErrorZ_free(_res: CResult_PaymentSecretAPIErrorZ) { }
+impl Drop for CResult_PaymentSecretAPIErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -3480,16 +7027,16 @@ impl Drop for CResult_InMemorySignerDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::InMemorySigner, crate::lightning::ln::msgs::DecodeError>> for CResult_InMemorySignerDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::InMemorySigner, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>> for CResult_PaymentSecretAPIErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_InMemorySignerDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_PaymentSecretAPIErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_InMemorySignerDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_PaymentSecretAPIErrorZPtr { err }
                };
                Self {
                        contents,
@@ -3497,132 +7044,95 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::keysinterface::I
                }
        }
 }
-impl Clone for CResult_InMemorySignerDecodeErrorZ {
+impl Clone for CResult_PaymentSecretAPIErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_InMemorySignerDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::chain::keysinterface::InMemorySigner>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_PaymentSecretAPIErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::ThirtyTwoBytes>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_InMemorySignerDecodeErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_PaymentSecretAPIErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_InMemorySignerDecodeErrorZ which has the same data as `orig`
+/// Creates a new CResult_PaymentSecretAPIErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_clone(orig: &CResult_InMemorySignerDecodeErrorZ) -> CResult_InMemorySignerDecodeErrorZ { orig.clone() }
-#[repr(C)]
-/// A dynamically-allocated array of crate::c_types::TxOuts of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_TxOutZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::c_types::TxOut,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
-}
-impl CVec_TxOutZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::TxOut> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::TxOut] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
-       }
-}
-impl From<Vec<crate::c_types::TxOut>> for CVec_TxOutZ {
-       fn from(v: Vec<crate::c_types::TxOut>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
-       }
-}
-#[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_TxOutZ_free(_res: CVec_TxOutZ) { }
-impl Drop for CVec_TxOutZ {
-       fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
-       }
-}
-impl Clone for CVec_TxOutZ {
-       fn clone(&self) -> Self {
-               let mut res = Vec::new();
-               if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
-               Self::from(res)
-       }
-}
+pub extern "C" fn CResult_PaymentSecretAPIErrorZ_clone(orig: &CResult_PaymentSecretAPIErrorZ) -> CResult_PaymentSecretAPIErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_TransactionNoneZ
-pub union CResult_TransactionNoneZPtr {
+/// The contents of CResult_PaymentPreimageAPIErrorZ
+pub union CResult_PaymentPreimageAPIErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::Transaction,
-       /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       pub result: *mut crate::c_types::ThirtyTwoBytes,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::util::errors::APIError,
 }
 #[repr(C)]
-/// A CResult_TransactionNoneZ represents the result of a fallible operation,
-/// containing a crate::c_types::Transaction on success and a () on failure.
+/// A CResult_PaymentPreimageAPIErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::ThirtyTwoBytes on success and a crate::lightning::util::errors::APIError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_TransactionNoneZ {
-       /// The contents of this CResult_TransactionNoneZ, accessible via either
+pub struct CResult_PaymentPreimageAPIErrorZ {
+       /// The contents of this CResult_PaymentPreimageAPIErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_TransactionNoneZPtr,
-       /// Whether this CResult_TransactionNoneZ represents a success state.
+       pub contents: CResult_PaymentPreimageAPIErrorZPtr,
+       /// Whether this CResult_PaymentPreimageAPIErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_TransactionNoneZ in the success state.
-pub extern "C" fn CResult_TransactionNoneZ_ok(o: crate::c_types::Transaction) -> CResult_TransactionNoneZ {
-       CResult_TransactionNoneZ {
-               contents: CResult_TransactionNoneZPtr {
+/// Creates a new CResult_PaymentPreimageAPIErrorZ in the success state.
+pub extern "C" fn CResult_PaymentPreimageAPIErrorZ_ok(o: crate::c_types::ThirtyTwoBytes) -> CResult_PaymentPreimageAPIErrorZ {
+       CResult_PaymentPreimageAPIErrorZ {
+               contents: CResult_PaymentPreimageAPIErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_TransactionNoneZ in the error state.
-pub extern "C" fn CResult_TransactionNoneZ_err() -> CResult_TransactionNoneZ {
-       CResult_TransactionNoneZ {
-               contents: CResult_TransactionNoneZPtr {
-                       err: std::ptr::null_mut(),
+/// Creates a new CResult_PaymentPreimageAPIErrorZ in the error state.
+pub extern "C" fn CResult_PaymentPreimageAPIErrorZ_err(e: crate::lightning::util::errors::APIError) -> CResult_PaymentPreimageAPIErrorZ {
+       CResult_PaymentPreimageAPIErrorZ {
+               contents: CResult_PaymentPreimageAPIErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_TransactionNoneZ.
-pub extern "C" fn CResult_TransactionNoneZ_free(_res: CResult_TransactionNoneZ) { }
-impl Drop for CResult_TransactionNoneZ {
+pub extern "C" fn CResult_PaymentPreimageAPIErrorZ_is_ok(o: &CResult_PaymentPreimageAPIErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_PaymentPreimageAPIErrorZ.
+pub extern "C" fn CResult_PaymentPreimageAPIErrorZ_free(_res: CResult_PaymentPreimageAPIErrorZ) { }
+impl Drop for CResult_PaymentPreimageAPIErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.result) };
                        }
                } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::Transaction, ()>> for CResult_TransactionNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::Transaction, ()>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>> for CResult_PaymentPreimageAPIErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_TransactionNoneZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_PaymentPreimageAPIErrorZPtr { result }
                } else {
-                       let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_TransactionNoneZPtr { err: std::ptr::null_mut() }
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_PaymentPreimageAPIErrorZPtr { err }
                };
                Self {
                        contents,
@@ -3630,136 +7140,73 @@ impl From<crate::c_types::CResultTempl<crate::c_types::Transaction, ()>> for CRe
                }
        }
 }
-impl Clone for CResult_TransactionNoneZ {
+impl Clone for CResult_PaymentPreimageAPIErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_TransactionNoneZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::Transaction>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_PaymentPreimageAPIErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::ThirtyTwoBytes>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_TransactionNoneZPtr {
-                               err: std::ptr::null_mut()
+                       Self { result_ok: false, contents: CResult_PaymentPreimageAPIErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_TransactionNoneZ which has the same data as `orig`
+/// Creates a new CResult_PaymentPreimageAPIErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_TransactionNoneZ_clone(orig: &CResult_TransactionNoneZ) -> CResult_TransactionNoneZ { orig.clone() }
-#[repr(C)]
-/// A tuple of 2 elements. See the individual fields for the types contained.
-pub struct C2Tuple_BlockHashChannelMonitorZ {
-       /// The element at position 0
-       pub a: crate::c_types::ThirtyTwoBytes,
-       /// The element at position 1
-       pub b: crate::lightning::chain::channelmonitor::ChannelMonitor,
-}
-impl From<(crate::c_types::ThirtyTwoBytes, crate::lightning::chain::channelmonitor::ChannelMonitor)> for C2Tuple_BlockHashChannelMonitorZ {
-       fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::lightning::chain::channelmonitor::ChannelMonitor)) -> Self {
-               Self {
-                       a: tup.0,
-                       b: tup.1,
-               }
-       }
-}
-impl C2Tuple_BlockHashChannelMonitorZ {
-       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::lightning::chain::channelmonitor::ChannelMonitor) {
-               (self.a, self.b)
-       }
-}
-/// Creates a new C2Tuple_BlockHashChannelMonitorZ from the contained elements.
-#[no_mangle]
-pub extern "C" fn C2Tuple_BlockHashChannelMonitorZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::lightning::chain::channelmonitor::ChannelMonitor) -> C2Tuple_BlockHashChannelMonitorZ {
-       C2Tuple_BlockHashChannelMonitorZ { a, b, }
-}
-
-#[no_mangle]
-/// Frees any resources used by the C2Tuple_BlockHashChannelMonitorZ.
-pub extern "C" fn C2Tuple_BlockHashChannelMonitorZ_free(_res: C2Tuple_BlockHashChannelMonitorZ) { }
-#[repr(C)]
-/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZs of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_C2Tuple_BlockHashChannelMonitorZZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
-}
-impl CVec_C2Tuple_BlockHashChannelMonitorZZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
-       }
-}
-impl From<Vec<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ>> for CVec_C2Tuple_BlockHashChannelMonitorZZ {
-       fn from(v: Vec<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
-       }
-}
-#[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_C2Tuple_BlockHashChannelMonitorZZ_free(_res: CVec_C2Tuple_BlockHashChannelMonitorZZ) { }
-impl Drop for CVec_C2Tuple_BlockHashChannelMonitorZZ {
-       fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
-       }
-}
+pub extern "C" fn CResult_PaymentPreimageAPIErrorZ_clone(orig: &CResult_PaymentPreimageAPIErrorZ) -> CResult_PaymentPreimageAPIErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ
-pub union CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr {
+/// The contents of CResult_CounterpartyForwardingInfoDecodeErrorZ
+pub union CResult_CounterpartyForwardingInfoDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ,
+       pub result: *mut crate::lightning::ln::channelmanager::CounterpartyForwardingInfo,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::c_types::IOError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ represents the result of a fallible operation,
-/// containing a crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ on success and a crate::c_types::IOError on failure.
+/// A CResult_CounterpartyForwardingInfoDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::channelmanager::CounterpartyForwardingInfo on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
-       /// The contents of this CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ, accessible via either
+pub struct CResult_CounterpartyForwardingInfoDecodeErrorZ {
+       /// The contents of this CResult_CounterpartyForwardingInfoDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr,
-       /// Whether this CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ represents a success state.
+       pub contents: CResult_CounterpartyForwardingInfoDecodeErrorZPtr,
+       /// Whether this CResult_CounterpartyForwardingInfoDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the success state.
-pub extern "C" fn CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(o: crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ) -> CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
-       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
-               contents: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr {
+/// Creates a new CResult_CounterpartyForwardingInfoDecodeErrorZ in the success state.
+pub extern "C" fn CResult_CounterpartyForwardingInfoDecodeErrorZ_ok(o: crate::lightning::ln::channelmanager::CounterpartyForwardingInfo) -> CResult_CounterpartyForwardingInfoDecodeErrorZ {
+       CResult_CounterpartyForwardingInfoDecodeErrorZ {
+               contents: CResult_CounterpartyForwardingInfoDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the error state.
-pub extern "C" fn CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(e: crate::c_types::IOError) -> CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
-       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
-               contents: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr {
+/// Creates a new CResult_CounterpartyForwardingInfoDecodeErrorZ in the error state.
+pub extern "C" fn CResult_CounterpartyForwardingInfoDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_CounterpartyForwardingInfoDecodeErrorZ {
+       CResult_CounterpartyForwardingInfoDecodeErrorZ {
+               contents: CResult_CounterpartyForwardingInfoDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ.
-pub extern "C" fn CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(_res: CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ) { }
-impl Drop for CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
+pub extern "C" fn CResult_CounterpartyForwardingInfoDecodeErrorZ_is_ok(o: &CResult_CounterpartyForwardingInfoDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_CounterpartyForwardingInfoDecodeErrorZ.
+pub extern "C" fn CResult_CounterpartyForwardingInfoDecodeErrorZ_free(_res: CResult_CounterpartyForwardingInfoDecodeErrorZ) { }
+impl Drop for CResult_CounterpartyForwardingInfoDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -3772,16 +7219,16 @@ impl Drop for CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ, crate::c_types::IOError>> for CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_C2Tuple_BlockHashChannelMonitorZZ, crate::c_types::IOError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::CounterpartyForwardingInfo, crate::lightning::ln::msgs::DecodeError>> for CResult_CounterpartyForwardingInfoDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::CounterpartyForwardingInfo, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_CounterpartyForwardingInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_CounterpartyForwardingInfoDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -3789,52 +7236,78 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_C2Tuple_Blo
                }
        }
 }
+impl Clone for CResult_CounterpartyForwardingInfoDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_CounterpartyForwardingInfoDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::CounterpartyForwardingInfo>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_CounterpartyForwardingInfoDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_CounterpartyForwardingInfoDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_CounterpartyForwardingInfoDecodeErrorZ_clone(orig: &CResult_CounterpartyForwardingInfoDecodeErrorZ) -> CResult_CounterpartyForwardingInfoDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_NoneAPIErrorZ
-pub union CResult_NoneAPIErrorZPtr {
-       /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
+/// The contents of CResult_ChannelCounterpartyDecodeErrorZ
+pub union CResult_ChannelCounterpartyDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::channelmanager::ChannelCounterparty,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::util::errors::APIError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_NoneAPIErrorZ represents the result of a fallible operation,
-/// containing a () on success and a crate::lightning::util::errors::APIError on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NoneAPIErrorZ {
-       /// The contents of this CResult_NoneAPIErrorZ, accessible via either
+/// A CResult_ChannelCounterpartyDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::channelmanager::ChannelCounterparty on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_ChannelCounterpartyDecodeErrorZ {
+       /// The contents of this CResult_ChannelCounterpartyDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NoneAPIErrorZPtr,
-       /// Whether this CResult_NoneAPIErrorZ represents a success state.
+       pub contents: CResult_ChannelCounterpartyDecodeErrorZPtr,
+       /// Whether this CResult_ChannelCounterpartyDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_NoneAPIErrorZ in the success state.
-pub extern "C" fn CResult_NoneAPIErrorZ_ok() -> CResult_NoneAPIErrorZ {
-       CResult_NoneAPIErrorZ {
-               contents: CResult_NoneAPIErrorZPtr {
-                       result: std::ptr::null_mut(),
+/// Creates a new CResult_ChannelCounterpartyDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ChannelCounterpartyDecodeErrorZ_ok(o: crate::lightning::ln::channelmanager::ChannelCounterparty) -> CResult_ChannelCounterpartyDecodeErrorZ {
+       CResult_ChannelCounterpartyDecodeErrorZ {
+               contents: CResult_ChannelCounterpartyDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneAPIErrorZ in the error state.
-pub extern "C" fn CResult_NoneAPIErrorZ_err(e: crate::lightning::util::errors::APIError) -> CResult_NoneAPIErrorZ {
-       CResult_NoneAPIErrorZ {
-               contents: CResult_NoneAPIErrorZPtr {
+/// Creates a new CResult_ChannelCounterpartyDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ChannelCounterpartyDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelCounterpartyDecodeErrorZ {
+       CResult_ChannelCounterpartyDecodeErrorZ {
+               contents: CResult_ChannelCounterpartyDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_NoneAPIErrorZ.
-pub extern "C" fn CResult_NoneAPIErrorZ_free(_res: CResult_NoneAPIErrorZ) { }
-impl Drop for CResult_NoneAPIErrorZ {
+pub extern "C" fn CResult_ChannelCounterpartyDecodeErrorZ_is_ok(o: &CResult_ChannelCounterpartyDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ChannelCounterpartyDecodeErrorZ.
+pub extern "C" fn CResult_ChannelCounterpartyDecodeErrorZ_free(_res: CResult_ChannelCounterpartyDecodeErrorZ) { }
+impl Drop for CResult_ChannelCounterpartyDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
                } else {
                        if unsafe { !(self.contents.err as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.err) };
@@ -3842,16 +7315,16 @@ impl Drop for CResult_NoneAPIErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<(), crate::lightning::util::errors::APIError>> for CResult_NoneAPIErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::util::errors::APIError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::ChannelCounterparty, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelCounterpartyDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::ChannelCounterparty, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
-                       let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NoneAPIErrorZPtr { result: std::ptr::null_mut() }
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ChannelCounterpartyDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NoneAPIErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ChannelCounterpartyDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -3859,161 +7332,78 @@ impl From<crate::c_types::CResultTempl<(), crate::lightning::util::errors::APIEr
                }
        }
 }
-impl Clone for CResult_NoneAPIErrorZ {
+impl Clone for CResult_ChannelCounterpartyDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_NoneAPIErrorZPtr {
-                               result: std::ptr::null_mut()
+                       Self { result_ok: true, contents: CResult_ChannelCounterpartyDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::ChannelCounterparty>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_NoneAPIErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_ChannelCounterpartyDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneAPIErrorZ which has the same data as `orig`
+/// Creates a new CResult_ChannelCounterpartyDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NoneAPIErrorZ_clone(orig: &CResult_NoneAPIErrorZ) -> CResult_NoneAPIErrorZ { orig.clone() }
-#[repr(C)]
-/// A dynamically-allocated array of crate::c_types::derived::CResult_NoneAPIErrorZs of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_CResult_NoneAPIErrorZZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::c_types::derived::CResult_NoneAPIErrorZ,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
-}
-impl CVec_CResult_NoneAPIErrorZZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CResult_NoneAPIErrorZ> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CResult_NoneAPIErrorZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
-       }
-}
-impl From<Vec<crate::c_types::derived::CResult_NoneAPIErrorZ>> for CVec_CResult_NoneAPIErrorZZ {
-       fn from(v: Vec<crate::c_types::derived::CResult_NoneAPIErrorZ>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
-       }
-}
-#[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_CResult_NoneAPIErrorZZ_free(_res: CVec_CResult_NoneAPIErrorZZ) { }
-impl Drop for CVec_CResult_NoneAPIErrorZZ {
-       fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
-       }
-}
-impl Clone for CVec_CResult_NoneAPIErrorZZ {
-       fn clone(&self) -> Self {
-               let mut res = Vec::new();
-               if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
-               Self::from(res)
-       }
-}
-#[repr(C)]
-/// A dynamically-allocated array of crate::lightning::util::errors::APIErrors of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_APIErrorZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::lightning::util::errors::APIError,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
-}
-impl CVec_APIErrorZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::util::errors::APIError> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::util::errors::APIError] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
-       }
-}
-impl From<Vec<crate::lightning::util::errors::APIError>> for CVec_APIErrorZ {
-       fn from(v: Vec<crate::lightning::util::errors::APIError>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
-       }
-}
-#[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_APIErrorZ_free(_res: CVec_APIErrorZ) { }
-impl Drop for CVec_APIErrorZ {
-       fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
-       }
-}
-impl Clone for CVec_APIErrorZ {
-       fn clone(&self) -> Self {
-               let mut res = Vec::new();
-               if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
-               Self::from(res)
-       }
-}
+pub extern "C" fn CResult_ChannelCounterpartyDecodeErrorZ_clone(orig: &CResult_ChannelCounterpartyDecodeErrorZ) -> CResult_ChannelCounterpartyDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_NonePaymentSendFailureZ
-pub union CResult_NonePaymentSendFailureZPtr {
-       /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
+/// The contents of CResult_ChannelDetailsDecodeErrorZ
+pub union CResult_ChannelDetailsDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::channelmanager::ChannelDetails,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::channelmanager::PaymentSendFailure,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_NonePaymentSendFailureZ represents the result of a fallible operation,
-/// containing a () on success and a crate::lightning::ln::channelmanager::PaymentSendFailure on failure.
+/// A CResult_ChannelDetailsDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::channelmanager::ChannelDetails on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NonePaymentSendFailureZ {
-       /// The contents of this CResult_NonePaymentSendFailureZ, accessible via either
+pub struct CResult_ChannelDetailsDecodeErrorZ {
+       /// The contents of this CResult_ChannelDetailsDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NonePaymentSendFailureZPtr,
-       /// Whether this CResult_NonePaymentSendFailureZ represents a success state.
+       pub contents: CResult_ChannelDetailsDecodeErrorZPtr,
+       /// Whether this CResult_ChannelDetailsDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_NonePaymentSendFailureZ in the success state.
-pub extern "C" fn CResult_NonePaymentSendFailureZ_ok() -> CResult_NonePaymentSendFailureZ {
-       CResult_NonePaymentSendFailureZ {
-               contents: CResult_NonePaymentSendFailureZPtr {
-                       result: std::ptr::null_mut(),
+/// Creates a new CResult_ChannelDetailsDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ChannelDetailsDecodeErrorZ_ok(o: crate::lightning::ln::channelmanager::ChannelDetails) -> CResult_ChannelDetailsDecodeErrorZ {
+       CResult_ChannelDetailsDecodeErrorZ {
+               contents: CResult_ChannelDetailsDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NonePaymentSendFailureZ in the error state.
-pub extern "C" fn CResult_NonePaymentSendFailureZ_err(e: crate::lightning::ln::channelmanager::PaymentSendFailure) -> CResult_NonePaymentSendFailureZ {
-       CResult_NonePaymentSendFailureZ {
-               contents: CResult_NonePaymentSendFailureZPtr {
+/// Creates a new CResult_ChannelDetailsDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ChannelDetailsDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelDetailsDecodeErrorZ {
+       CResult_ChannelDetailsDecodeErrorZ {
+               contents: CResult_ChannelDetailsDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_NonePaymentSendFailureZ.
-pub extern "C" fn CResult_NonePaymentSendFailureZ_free(_res: CResult_NonePaymentSendFailureZ) { }
-impl Drop for CResult_NonePaymentSendFailureZ {
+pub extern "C" fn CResult_ChannelDetailsDecodeErrorZ_is_ok(o: &CResult_ChannelDetailsDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ChannelDetailsDecodeErrorZ.
+pub extern "C" fn CResult_ChannelDetailsDecodeErrorZ_free(_res: CResult_ChannelDetailsDecodeErrorZ) { }
+impl Drop for CResult_ChannelDetailsDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
                } else {
                        if unsafe { !(self.contents.err as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.err) };
@@ -4021,16 +7411,16 @@ impl Drop for CResult_NonePaymentSendFailureZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<(), crate::lightning::ln::channelmanager::PaymentSendFailure>> for CResult_NonePaymentSendFailureZ {
-       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::ln::channelmanager::PaymentSendFailure>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::ChannelDetails, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelDetailsDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::ChannelDetails, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
-                       let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NonePaymentSendFailureZPtr { result: std::ptr::null_mut() }
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ChannelDetailsDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NonePaymentSendFailureZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ChannelDetailsDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -4038,156 +7428,73 @@ impl From<crate::c_types::CResultTempl<(), crate::lightning::ln::channelmanager:
                }
        }
 }
-impl Clone for CResult_NonePaymentSendFailureZ {
+impl Clone for CResult_ChannelDetailsDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_NonePaymentSendFailureZPtr {
-                               result: std::ptr::null_mut()
+                       Self { result_ok: true, contents: CResult_ChannelDetailsDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::ChannelDetails>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_NonePaymentSendFailureZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::PaymentSendFailure>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_ChannelDetailsDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NonePaymentSendFailureZ which has the same data as `orig`
-/// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NonePaymentSendFailureZ_clone(orig: &CResult_NonePaymentSendFailureZ) -> CResult_NonePaymentSendFailureZ { orig.clone() }
-#[repr(C)]
-/// A dynamically-allocated array of crate::lightning::ln::msgs::NetAddresss of arbitrary size.
-/// This corresponds to std::vector in C++
-pub struct CVec_NetAddressZ {
-       /// The elements in the array.
-       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
-       pub data: *mut crate::lightning::ln::msgs::NetAddress,
-       /// The number of elements pointed to by `data`.
-       pub datalen: usize
-}
-impl CVec_NetAddressZ {
-       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::msgs::NetAddress> {
-               if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
-               self.datalen = 0;
-               ret
-       }
-       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::msgs::NetAddress] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
-       }
-}
-impl From<Vec<crate::lightning::ln::msgs::NetAddress>> for CVec_NetAddressZ {
-       fn from(v: Vec<crate::lightning::ln::msgs::NetAddress>) -> Self {
-               let datalen = v.len();
-               let data = Box::into_raw(v.into_boxed_slice());
-               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
-       }
-}
-#[no_mangle]
-/// Frees the buffer pointed to by `data` if `datalen` is non-0.
-pub extern "C" fn CVec_NetAddressZ_free(_res: CVec_NetAddressZ) { }
-impl Drop for CVec_NetAddressZ {
-       fn drop(&mut self) {
-               if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
-       }
-}
-impl Clone for CVec_NetAddressZ {
-       fn clone(&self) -> Self {
-               let mut res = Vec::new();
-               if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
-               Self::from(res)
-       }
-}
-#[repr(C)]
-/// A tuple of 2 elements. See the individual fields for the types contained.
-pub struct C2Tuple_PaymentHashPaymentSecretZ {
-       /// The element at position 0
-       pub a: crate::c_types::ThirtyTwoBytes,
-       /// The element at position 1
-       pub b: crate::c_types::ThirtyTwoBytes,
-}
-impl From<(crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes)> for C2Tuple_PaymentHashPaymentSecretZ {
-       fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes)) -> Self {
-               Self {
-                       a: tup.0,
-                       b: tup.1,
-               }
-       }
-}
-impl C2Tuple_PaymentHashPaymentSecretZ {
-       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::c_types::ThirtyTwoBytes) {
-               (self.a, self.b)
-       }
-}
-impl Clone for C2Tuple_PaymentHashPaymentSecretZ {
-       fn clone(&self) -> Self {
-               Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
-               }
-       }
-}
-#[no_mangle]
-/// Creates a new tuple which has the same data as `orig`
+/// Creates a new CResult_ChannelDetailsDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_PaymentHashPaymentSecretZ_clone(orig: &C2Tuple_PaymentHashPaymentSecretZ) -> C2Tuple_PaymentHashPaymentSecretZ { orig.clone() }
-/// Creates a new C2Tuple_PaymentHashPaymentSecretZ from the contained elements.
-#[no_mangle]
-pub extern "C" fn C2Tuple_PaymentHashPaymentSecretZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::c_types::ThirtyTwoBytes) -> C2Tuple_PaymentHashPaymentSecretZ {
-       C2Tuple_PaymentHashPaymentSecretZ { a, b, }
-}
-
-#[no_mangle]
-/// Frees any resources used by the C2Tuple_PaymentHashPaymentSecretZ.
-pub extern "C" fn C2Tuple_PaymentHashPaymentSecretZ_free(_res: C2Tuple_PaymentHashPaymentSecretZ) { }
+pub extern "C" fn CResult_ChannelDetailsDecodeErrorZ_clone(orig: &CResult_ChannelDetailsDecodeErrorZ) -> CResult_ChannelDetailsDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_PaymentSecretAPIErrorZ
-pub union CResult_PaymentSecretAPIErrorZPtr {
+/// The contents of CResult_PhantomRouteHintsDecodeErrorZ
+pub union CResult_PhantomRouteHintsDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::ThirtyTwoBytes,
+       pub result: *mut crate::lightning::ln::channelmanager::PhantomRouteHints,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::util::errors::APIError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_PaymentSecretAPIErrorZ represents the result of a fallible operation,
-/// containing a crate::c_types::ThirtyTwoBytes on success and a crate::lightning::util::errors::APIError on failure.
+/// A CResult_PhantomRouteHintsDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::channelmanager::PhantomRouteHints on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_PaymentSecretAPIErrorZ {
-       /// The contents of this CResult_PaymentSecretAPIErrorZ, accessible via either
+pub struct CResult_PhantomRouteHintsDecodeErrorZ {
+       /// The contents of this CResult_PhantomRouteHintsDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_PaymentSecretAPIErrorZPtr,
-       /// Whether this CResult_PaymentSecretAPIErrorZ represents a success state.
+       pub contents: CResult_PhantomRouteHintsDecodeErrorZPtr,
+       /// Whether this CResult_PhantomRouteHintsDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_PaymentSecretAPIErrorZ in the success state.
-pub extern "C" fn CResult_PaymentSecretAPIErrorZ_ok(o: crate::c_types::ThirtyTwoBytes) -> CResult_PaymentSecretAPIErrorZ {
-       CResult_PaymentSecretAPIErrorZ {
-               contents: CResult_PaymentSecretAPIErrorZPtr {
+/// Creates a new CResult_PhantomRouteHintsDecodeErrorZ in the success state.
+pub extern "C" fn CResult_PhantomRouteHintsDecodeErrorZ_ok(o: crate::lightning::ln::channelmanager::PhantomRouteHints) -> CResult_PhantomRouteHintsDecodeErrorZ {
+       CResult_PhantomRouteHintsDecodeErrorZ {
+               contents: CResult_PhantomRouteHintsDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
-       }
-}
-#[no_mangle]
-/// Creates a new CResult_PaymentSecretAPIErrorZ in the error state.
-pub extern "C" fn CResult_PaymentSecretAPIErrorZ_err(e: crate::lightning::util::errors::APIError) -> CResult_PaymentSecretAPIErrorZ {
-       CResult_PaymentSecretAPIErrorZ {
-               contents: CResult_PaymentSecretAPIErrorZPtr {
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_PhantomRouteHintsDecodeErrorZ in the error state.
+pub extern "C" fn CResult_PhantomRouteHintsDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_PhantomRouteHintsDecodeErrorZ {
+       CResult_PhantomRouteHintsDecodeErrorZ {
+               contents: CResult_PhantomRouteHintsDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_PaymentSecretAPIErrorZ.
-pub extern "C" fn CResult_PaymentSecretAPIErrorZ_free(_res: CResult_PaymentSecretAPIErrorZ) { }
-impl Drop for CResult_PaymentSecretAPIErrorZ {
+pub extern "C" fn CResult_PhantomRouteHintsDecodeErrorZ_is_ok(o: &CResult_PhantomRouteHintsDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_PhantomRouteHintsDecodeErrorZ.
+pub extern "C" fn CResult_PhantomRouteHintsDecodeErrorZ_free(_res: CResult_PhantomRouteHintsDecodeErrorZ) { }
+impl Drop for CResult_PhantomRouteHintsDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -4200,16 +7507,16 @@ impl Drop for CResult_PaymentSecretAPIErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>> for CResult_PaymentSecretAPIErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning::util::errors::APIError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::PhantomRouteHints, crate::lightning::ln::msgs::DecodeError>> for CResult_PhantomRouteHintsDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::channelmanager::PhantomRouteHints, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_PaymentSecretAPIErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_PhantomRouteHintsDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_PaymentSecretAPIErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_PhantomRouteHintsDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -4217,23 +7524,23 @@ impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::li
                }
        }
 }
-impl Clone for CResult_PaymentSecretAPIErrorZ {
+impl Clone for CResult_PhantomRouteHintsDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_PaymentSecretAPIErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::ThirtyTwoBytes>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_PhantomRouteHintsDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::channelmanager::PhantomRouteHints>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_PaymentSecretAPIErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_PhantomRouteHintsDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_PaymentSecretAPIErrorZ which has the same data as `orig`
+/// Creates a new CResult_PhantomRouteHintsDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_PaymentSecretAPIErrorZ_clone(orig: &CResult_PaymentSecretAPIErrorZ) -> CResult_PaymentSecretAPIErrorZ { orig.clone() }
+pub extern "C" fn CResult_PhantomRouteHintsDecodeErrorZ_clone(orig: &CResult_PhantomRouteHintsDecodeErrorZ) -> CResult_PhantomRouteHintsDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A dynamically-allocated array of crate::lightning::chain::channelmonitor::ChannelMonitors of arbitrary size.
 /// This corresponds to std::vector in C++
@@ -4247,13 +7554,13 @@ pub struct CVec_ChannelMonitorZ {
 impl CVec_ChannelMonitorZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::chain::channelmonitor::ChannelMonitor> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::chain::channelmonitor::ChannelMonitor] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::chain::channelmonitor::ChannelMonitor>> for CVec_ChannelMonitorZ {
@@ -4269,7 +7576,7 @@ pub extern "C" fn CVec_ChannelMonitorZ_free(_res: CVec_ChannelMonitorZ) { }
 impl Drop for CVec_ChannelMonitorZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 #[repr(C)]
@@ -4343,6 +7650,11 @@ pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(e: cr
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_is_ok(o: &CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ.
 pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(_res: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ) { }
@@ -4363,11 +7675,11 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHas
        fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHashChannelManagerZ, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr { err }
                };
                Self {
@@ -4417,6 +7729,11 @@ pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_err(e: crate::lightning::ln:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_is_ok(o: &CResult_ChannelConfigDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelConfigDecodeErrorZ.
 pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_free(_res: CResult_ChannelConfigDecodeErrorZ) { }
@@ -4437,11 +7754,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::util::config::ChannelCo
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::util::config::ChannelConfig, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelConfigDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelConfigDecodeErrorZPtr { err }
                };
                Self {
@@ -4466,7 +7783,7 @@ impl Clone for CResult_ChannelConfigDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelConfigDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_clone(orig: &CResult_ChannelConfigDecodeErrorZ) -> CResult_ChannelConfigDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_clone(orig: &CResult_ChannelConfigDecodeErrorZ) -> CResult_ChannelConfigDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_OutPointDecodeErrorZ
 pub union CResult_OutPointDecodeErrorZPtr {
@@ -4508,6 +7825,11 @@ pub extern "C" fn CResult_OutPointDecodeErrorZ_err(e: crate::lightning::ln::msgs
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_OutPointDecodeErrorZ_is_ok(o: &CResult_OutPointDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_OutPointDecodeErrorZ.
 pub extern "C" fn CResult_OutPointDecodeErrorZ_free(_res: CResult_OutPointDecodeErrorZ) { }
@@ -4528,11 +7850,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::transaction::Out
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::transaction::OutPoint, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_OutPointDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_OutPointDecodeErrorZPtr { err }
                };
                Self {
@@ -4557,70 +7879,286 @@ impl Clone for CResult_OutPointDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_OutPointDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_OutPointDecodeErrorZ_clone(orig: &CResult_OutPointDecodeErrorZ) -> CResult_OutPointDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_OutPointDecodeErrorZ_clone(orig: &CResult_OutPointDecodeErrorZ) -> CResult_OutPointDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// An enum which can either contain a crate::lightning::ln::wire::Type or not
+pub enum COption_TypeZ {
+       /// When we're in this state, this COption_TypeZ contains a crate::lightning::ln::wire::Type
+       Some(crate::lightning::ln::wire::Type),
+       /// When we're in this state, this COption_TypeZ contains nothing
+       None
+}
+impl COption_TypeZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::ln::wire::Type {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_TypeZ containing a crate::lightning::ln::wire::Type
+pub extern "C" fn COption_TypeZ_some(o: crate::lightning::ln::wire::Type) -> COption_TypeZ {
+       COption_TypeZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_TypeZ containing nothing
+pub extern "C" fn COption_TypeZ_none() -> COption_TypeZ {
+       COption_TypeZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::ln::wire::Type, if we are in the Some state
+pub extern "C" fn COption_TypeZ_free(_res: COption_TypeZ) { }
+#[repr(C)]
+/// The contents of CResult_COption_TypeZDecodeErrorZ
+pub union CResult_COption_TypeZDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::derived::COption_TypeZ,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_COption_TypeZDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::COption_TypeZ on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_COption_TypeZDecodeErrorZ {
+       /// The contents of this CResult_COption_TypeZDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_COption_TypeZDecodeErrorZPtr,
+       /// Whether this CResult_COption_TypeZDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_COption_TypeZDecodeErrorZ in the success state.
+pub extern "C" fn CResult_COption_TypeZDecodeErrorZ_ok(o: crate::c_types::derived::COption_TypeZ) -> CResult_COption_TypeZDecodeErrorZ {
+       CResult_COption_TypeZDecodeErrorZ {
+               contents: CResult_COption_TypeZDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_COption_TypeZDecodeErrorZ in the error state.
+pub extern "C" fn CResult_COption_TypeZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_COption_TypeZDecodeErrorZ {
+       CResult_COption_TypeZDecodeErrorZ {
+               contents: CResult_COption_TypeZDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_COption_TypeZDecodeErrorZ_is_ok(o: &CResult_COption_TypeZDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_COption_TypeZDecodeErrorZ.
+pub extern "C" fn CResult_COption_TypeZDecodeErrorZ_free(_res: CResult_COption_TypeZDecodeErrorZ) { }
+impl Drop for CResult_COption_TypeZDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::COption_TypeZ, crate::lightning::ln::msgs::DecodeError>> for CResult_COption_TypeZDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::COption_TypeZ, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_COption_TypeZDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_COption_TypeZDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// The contents of CResult_PaymentIdPaymentErrorZ
+pub union CResult_PaymentIdPaymentErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::c_types::ThirtyTwoBytes,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning_invoice::payment::PaymentError,
+}
+#[repr(C)]
+/// A CResult_PaymentIdPaymentErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::ThirtyTwoBytes on success and a crate::lightning_invoice::payment::PaymentError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_PaymentIdPaymentErrorZ {
+       /// The contents of this CResult_PaymentIdPaymentErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_PaymentIdPaymentErrorZPtr,
+       /// Whether this CResult_PaymentIdPaymentErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_PaymentIdPaymentErrorZ in the success state.
+pub extern "C" fn CResult_PaymentIdPaymentErrorZ_ok(o: crate::c_types::ThirtyTwoBytes) -> CResult_PaymentIdPaymentErrorZ {
+       CResult_PaymentIdPaymentErrorZ {
+               contents: CResult_PaymentIdPaymentErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_PaymentIdPaymentErrorZ in the error state.
+pub extern "C" fn CResult_PaymentIdPaymentErrorZ_err(e: crate::lightning_invoice::payment::PaymentError) -> CResult_PaymentIdPaymentErrorZ {
+       CResult_PaymentIdPaymentErrorZ {
+               contents: CResult_PaymentIdPaymentErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_PaymentIdPaymentErrorZ_is_ok(o: &CResult_PaymentIdPaymentErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_PaymentIdPaymentErrorZ.
+pub extern "C" fn CResult_PaymentIdPaymentErrorZ_free(_res: CResult_PaymentIdPaymentErrorZ) { }
+impl Drop for CResult_PaymentIdPaymentErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning_invoice::payment::PaymentError>> for CResult_PaymentIdPaymentErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::ThirtyTwoBytes, crate::lightning_invoice::payment::PaymentError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_PaymentIdPaymentErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_PaymentIdPaymentErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_PaymentIdPaymentErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_PaymentIdPaymentErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::ThirtyTwoBytes>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_PaymentIdPaymentErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning_invoice::payment::PaymentError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_PaymentIdPaymentErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_PaymentIdPaymentErrorZ_clone(orig: &CResult_PaymentIdPaymentErrorZ) -> CResult_PaymentIdPaymentErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_SiPrefixNoneZ
-pub union CResult_SiPrefixNoneZPtr {
+/// The contents of CResult_SiPrefixParseErrorZ
+pub union CResult_SiPrefixParseErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
        pub result: *mut crate::lightning_invoice::SiPrefix,
-       /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning_invoice::ParseError,
 }
 #[repr(C)]
-/// A CResult_SiPrefixNoneZ represents the result of a fallible operation,
-/// containing a crate::lightning_invoice::SiPrefix on success and a () on failure.
+/// A CResult_SiPrefixParseErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning_invoice::SiPrefix on success and a crate::lightning_invoice::ParseError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_SiPrefixNoneZ {
-       /// The contents of this CResult_SiPrefixNoneZ, accessible via either
+pub struct CResult_SiPrefixParseErrorZ {
+       /// The contents of this CResult_SiPrefixParseErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_SiPrefixNoneZPtr,
-       /// Whether this CResult_SiPrefixNoneZ represents a success state.
+       pub contents: CResult_SiPrefixParseErrorZPtr,
+       /// Whether this CResult_SiPrefixParseErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_SiPrefixNoneZ in the success state.
-pub extern "C" fn CResult_SiPrefixNoneZ_ok(o: crate::lightning_invoice::SiPrefix) -> CResult_SiPrefixNoneZ {
-       CResult_SiPrefixNoneZ {
-               contents: CResult_SiPrefixNoneZPtr {
+/// Creates a new CResult_SiPrefixParseErrorZ in the success state.
+pub extern "C" fn CResult_SiPrefixParseErrorZ_ok(o: crate::lightning_invoice::SiPrefix) -> CResult_SiPrefixParseErrorZ {
+       CResult_SiPrefixParseErrorZ {
+               contents: CResult_SiPrefixParseErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SiPrefixNoneZ in the error state.
-pub extern "C" fn CResult_SiPrefixNoneZ_err() -> CResult_SiPrefixNoneZ {
-       CResult_SiPrefixNoneZ {
-               contents: CResult_SiPrefixNoneZPtr {
-                       err: std::ptr::null_mut(),
+/// Creates a new CResult_SiPrefixParseErrorZ in the error state.
+pub extern "C" fn CResult_SiPrefixParseErrorZ_err(e: crate::lightning_invoice::ParseError) -> CResult_SiPrefixParseErrorZ {
+       CResult_SiPrefixParseErrorZ {
+               contents: CResult_SiPrefixParseErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_SiPrefixParseErrorZ_is_ok(o: &CResult_SiPrefixParseErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
-/// Frees any resources used by the CResult_SiPrefixNoneZ.
-pub extern "C" fn CResult_SiPrefixNoneZ_free(_res: CResult_SiPrefixNoneZ) { }
-impl Drop for CResult_SiPrefixNoneZ {
+/// Frees any resources used by the CResult_SiPrefixParseErrorZ.
+pub extern "C" fn CResult_SiPrefixParseErrorZ_free(_res: CResult_SiPrefixParseErrorZ) { }
+impl Drop for CResult_SiPrefixParseErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.result) };
                        }
                } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning_invoice::SiPrefix, ()>> for CResult_SiPrefixNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::SiPrefix, ()>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning_invoice::SiPrefix, crate::lightning_invoice::ParseError>> for CResult_SiPrefixParseErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::SiPrefix, crate::lightning_invoice::ParseError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_SiPrefixNoneZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_SiPrefixParseErrorZPtr { result }
                } else {
-                       let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_SiPrefixNoneZPtr { err: std::ptr::null_mut() }
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_SiPrefixParseErrorZPtr { err }
                };
                Self {
                        contents,
@@ -4628,86 +8166,95 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::SiPrefix, ()>>
                }
        }
 }
-impl Clone for CResult_SiPrefixNoneZ {
+impl Clone for CResult_SiPrefixParseErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_SiPrefixNoneZPtr {
+                       Self { result_ok: true, contents: CResult_SiPrefixParseErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::SiPrefix>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_SiPrefixNoneZPtr {
-                               err: std::ptr::null_mut()
+                       Self { result_ok: false, contents: CResult_SiPrefixParseErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning_invoice::ParseError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SiPrefixNoneZ which has the same data as `orig`
+/// Creates a new CResult_SiPrefixParseErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_SiPrefixNoneZ_clone(orig: &CResult_SiPrefixNoneZ) -> CResult_SiPrefixNoneZ { orig.clone() }
+pub extern "C" fn CResult_SiPrefixParseErrorZ_clone(orig: &CResult_SiPrefixParseErrorZ) -> CResult_SiPrefixParseErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_InvoiceNoneZ
-pub union CResult_InvoiceNoneZPtr {
+/// The contents of CResult_InvoiceParseOrSemanticErrorZ
+pub union CResult_InvoiceParseOrSemanticErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
        pub result: *mut crate::lightning_invoice::Invoice,
-       /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning_invoice::ParseOrSemanticError,
 }
 #[repr(C)]
-/// A CResult_InvoiceNoneZ represents the result of a fallible operation,
-/// containing a crate::lightning_invoice::Invoice on success and a () on failure.
+/// A CResult_InvoiceParseOrSemanticErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning_invoice::Invoice on success and a crate::lightning_invoice::ParseOrSemanticError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_InvoiceNoneZ {
-       /// The contents of this CResult_InvoiceNoneZ, accessible via either
+pub struct CResult_InvoiceParseOrSemanticErrorZ {
+       /// The contents of this CResult_InvoiceParseOrSemanticErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_InvoiceNoneZPtr,
-       /// Whether this CResult_InvoiceNoneZ represents a success state.
+       pub contents: CResult_InvoiceParseOrSemanticErrorZPtr,
+       /// Whether this CResult_InvoiceParseOrSemanticErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_InvoiceNoneZ in the success state.
-pub extern "C" fn CResult_InvoiceNoneZ_ok(o: crate::lightning_invoice::Invoice) -> CResult_InvoiceNoneZ {
-       CResult_InvoiceNoneZ {
-               contents: CResult_InvoiceNoneZPtr {
+/// Creates a new CResult_InvoiceParseOrSemanticErrorZ in the success state.
+pub extern "C" fn CResult_InvoiceParseOrSemanticErrorZ_ok(o: crate::lightning_invoice::Invoice) -> CResult_InvoiceParseOrSemanticErrorZ {
+       CResult_InvoiceParseOrSemanticErrorZ {
+               contents: CResult_InvoiceParseOrSemanticErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_InvoiceNoneZ in the error state.
-pub extern "C" fn CResult_InvoiceNoneZ_err() -> CResult_InvoiceNoneZ {
-       CResult_InvoiceNoneZ {
-               contents: CResult_InvoiceNoneZPtr {
-                       err: std::ptr::null_mut(),
+/// Creates a new CResult_InvoiceParseOrSemanticErrorZ in the error state.
+pub extern "C" fn CResult_InvoiceParseOrSemanticErrorZ_err(e: crate::lightning_invoice::ParseOrSemanticError) -> CResult_InvoiceParseOrSemanticErrorZ {
+       CResult_InvoiceParseOrSemanticErrorZ {
+               contents: CResult_InvoiceParseOrSemanticErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_InvoiceParseOrSemanticErrorZ_is_ok(o: &CResult_InvoiceParseOrSemanticErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
-/// Frees any resources used by the CResult_InvoiceNoneZ.
-pub extern "C" fn CResult_InvoiceNoneZ_free(_res: CResult_InvoiceNoneZ) { }
-impl Drop for CResult_InvoiceNoneZ {
+/// Frees any resources used by the CResult_InvoiceParseOrSemanticErrorZ.
+pub extern "C" fn CResult_InvoiceParseOrSemanticErrorZ_free(_res: CResult_InvoiceParseOrSemanticErrorZ) { }
+impl Drop for CResult_InvoiceParseOrSemanticErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.result) };
                        }
                } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, ()>> for CResult_InvoiceNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, ()>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, crate::lightning_invoice::ParseOrSemanticError>> for CResult_InvoiceParseOrSemanticErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, crate::lightning_invoice::ParseOrSemanticError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_InvoiceNoneZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_InvoiceParseOrSemanticErrorZPtr { result }
                } else {
-                       let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_InvoiceNoneZPtr { err: std::ptr::null_mut() }
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_InvoiceParseOrSemanticErrorZPtr { err }
                };
                Self {
                        contents,
@@ -4715,86 +8262,95 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, ()>> f
                }
        }
 }
-impl Clone for CResult_InvoiceNoneZ {
+impl Clone for CResult_InvoiceParseOrSemanticErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_InvoiceNoneZPtr {
+                       Self { result_ok: true, contents: CResult_InvoiceParseOrSemanticErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::Invoice>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_InvoiceNoneZPtr {
-                               err: std::ptr::null_mut()
+                       Self { result_ok: false, contents: CResult_InvoiceParseOrSemanticErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning_invoice::ParseOrSemanticError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_InvoiceNoneZ which has the same data as `orig`
+/// Creates a new CResult_InvoiceParseOrSemanticErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_InvoiceNoneZ_clone(orig: &CResult_InvoiceNoneZ) -> CResult_InvoiceNoneZ { orig.clone() }
+pub extern "C" fn CResult_InvoiceParseOrSemanticErrorZ_clone(orig: &CResult_InvoiceParseOrSemanticErrorZ) -> CResult_InvoiceParseOrSemanticErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_SignedRawInvoiceNoneZ
-pub union CResult_SignedRawInvoiceNoneZPtr {
+/// The contents of CResult_SignedRawInvoiceParseErrorZ
+pub union CResult_SignedRawInvoiceParseErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
        pub result: *mut crate::lightning_invoice::SignedRawInvoice,
-       /// Note that this value is always NULL, as there are no contents in the Err variant
-       pub err: *mut std::ffi::c_void,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning_invoice::ParseError,
 }
 #[repr(C)]
-/// A CResult_SignedRawInvoiceNoneZ represents the result of a fallible operation,
-/// containing a crate::lightning_invoice::SignedRawInvoice on success and a () on failure.
+/// A CResult_SignedRawInvoiceParseErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning_invoice::SignedRawInvoice on success and a crate::lightning_invoice::ParseError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_SignedRawInvoiceNoneZ {
-       /// The contents of this CResult_SignedRawInvoiceNoneZ, accessible via either
+pub struct CResult_SignedRawInvoiceParseErrorZ {
+       /// The contents of this CResult_SignedRawInvoiceParseErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_SignedRawInvoiceNoneZPtr,
-       /// Whether this CResult_SignedRawInvoiceNoneZ represents a success state.
+       pub contents: CResult_SignedRawInvoiceParseErrorZPtr,
+       /// Whether this CResult_SignedRawInvoiceParseErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_SignedRawInvoiceNoneZ in the success state.
-pub extern "C" fn CResult_SignedRawInvoiceNoneZ_ok(o: crate::lightning_invoice::SignedRawInvoice) -> CResult_SignedRawInvoiceNoneZ {
-       CResult_SignedRawInvoiceNoneZ {
-               contents: CResult_SignedRawInvoiceNoneZPtr {
+/// Creates a new CResult_SignedRawInvoiceParseErrorZ in the success state.
+pub extern "C" fn CResult_SignedRawInvoiceParseErrorZ_ok(o: crate::lightning_invoice::SignedRawInvoice) -> CResult_SignedRawInvoiceParseErrorZ {
+       CResult_SignedRawInvoiceParseErrorZ {
+               contents: CResult_SignedRawInvoiceParseErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SignedRawInvoiceNoneZ in the error state.
-pub extern "C" fn CResult_SignedRawInvoiceNoneZ_err() -> CResult_SignedRawInvoiceNoneZ {
-       CResult_SignedRawInvoiceNoneZ {
-               contents: CResult_SignedRawInvoiceNoneZPtr {
-                       err: std::ptr::null_mut(),
+/// Creates a new CResult_SignedRawInvoiceParseErrorZ in the error state.
+pub extern "C" fn CResult_SignedRawInvoiceParseErrorZ_err(e: crate::lightning_invoice::ParseError) -> CResult_SignedRawInvoiceParseErrorZ {
+       CResult_SignedRawInvoiceParseErrorZ {
+               contents: CResult_SignedRawInvoiceParseErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_SignedRawInvoiceNoneZ.
-pub extern "C" fn CResult_SignedRawInvoiceNoneZ_free(_res: CResult_SignedRawInvoiceNoneZ) { }
-impl Drop for CResult_SignedRawInvoiceNoneZ {
+pub extern "C" fn CResult_SignedRawInvoiceParseErrorZ_is_ok(o: &CResult_SignedRawInvoiceParseErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_SignedRawInvoiceParseErrorZ.
+pub extern "C" fn CResult_SignedRawInvoiceParseErrorZ_free(_res: CResult_SignedRawInvoiceParseErrorZ) { }
+impl Drop for CResult_SignedRawInvoiceParseErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.result) };
                        }
                } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning_invoice::SignedRawInvoice, ()>> for CResult_SignedRawInvoiceNoneZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::SignedRawInvoice, ()>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning_invoice::SignedRawInvoice, crate::lightning_invoice::ParseError>> for CResult_SignedRawInvoiceParseErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::SignedRawInvoice, crate::lightning_invoice::ParseError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_SignedRawInvoiceNoneZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_SignedRawInvoiceParseErrorZPtr { result }
                } else {
-                       let _ = unsafe { Box::from_raw(o.contents.err) };
-                       o.contents.err = std::ptr::null_mut();
-                       CResult_SignedRawInvoiceNoneZPtr { err: std::ptr::null_mut() }
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_SignedRawInvoiceParseErrorZPtr { err }
                };
                Self {
                        contents,
@@ -4802,23 +8358,23 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::SignedRawInvoic
                }
        }
 }
-impl Clone for CResult_SignedRawInvoiceNoneZ {
+impl Clone for CResult_SignedRawInvoiceParseErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_SignedRawInvoiceNoneZPtr {
+                       Self { result_ok: true, contents: CResult_SignedRawInvoiceParseErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::SignedRawInvoice>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_SignedRawInvoiceNoneZPtr {
-                               err: std::ptr::null_mut()
+                       Self { result_ok: false, contents: CResult_SignedRawInvoiceParseErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning_invoice::ParseError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_SignedRawInvoiceNoneZ which has the same data as `orig`
+/// Creates a new CResult_SignedRawInvoiceParseErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_SignedRawInvoiceNoneZ_clone(orig: &CResult_SignedRawInvoiceNoneZ) -> CResult_SignedRawInvoiceNoneZ { orig.clone() }
+pub extern "C" fn CResult_SignedRawInvoiceParseErrorZ_clone(orig: &CResult_SignedRawInvoiceParseErrorZ) -> CResult_SignedRawInvoiceParseErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A tuple of 3 elements. See the individual fields for the types contained.
 pub struct C3Tuple_RawInvoice_u832InvoiceSignatureZ {
@@ -4846,16 +8402,16 @@ impl C3Tuple_RawInvoice_u832InvoiceSignatureZ {
 impl Clone for C3Tuple_RawInvoice_u832InvoiceSignatureZ {
        fn clone(&self) -> Self {
                Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
-                       c: self.c.clone(),
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
+                       c: Clone::clone(&self.c),
                }
        }
 }
 #[no_mangle]
 /// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone(orig: &C3Tuple_RawInvoice_u832InvoiceSignatureZ) -> C3Tuple_RawInvoice_u832InvoiceSignatureZ { orig.clone() }
+pub extern "C" fn C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone(orig: &C3Tuple_RawInvoice_u832InvoiceSignatureZ) -> C3Tuple_RawInvoice_u832InvoiceSignatureZ { Clone::clone(&orig) }
 /// Creates a new C3Tuple_RawInvoice_u832InvoiceSignatureZ from the contained elements.
 #[no_mangle]
 pub extern "C" fn C3Tuple_RawInvoice_u832InvoiceSignatureZ_new(a: crate::lightning_invoice::RawInvoice, b: crate::c_types::ThirtyTwoBytes, c: crate::lightning_invoice::InvoiceSignature) -> C3Tuple_RawInvoice_u832InvoiceSignatureZ {
@@ -4906,6 +8462,11 @@ pub extern "C" fn CResult_PayeePubKeyErrorZ_err(e: crate::c_types::Secp256k1Erro
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_PayeePubKeyErrorZ_is_ok(o: &CResult_PayeePubKeyErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_PayeePubKeyErrorZ.
 pub extern "C" fn CResult_PayeePubKeyErrorZ_free(_res: CResult_PayeePubKeyErrorZ) { }
@@ -4926,11 +8487,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::PayeePubKey, cr
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::PayeePubKey, crate::c_types::Secp256k1Error>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_PayeePubKeyErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_PayeePubKeyErrorZPtr { err }
                };
                Self {
@@ -4955,7 +8516,7 @@ impl Clone for CResult_PayeePubKeyErrorZ {
 #[no_mangle]
 /// Creates a new CResult_PayeePubKeyErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_PayeePubKeyErrorZ_clone(orig: &CResult_PayeePubKeyErrorZ) -> CResult_PayeePubKeyErrorZ { orig.clone() }
+pub extern "C" fn CResult_PayeePubKeyErrorZ_clone(orig: &CResult_PayeePubKeyErrorZ) -> CResult_PayeePubKeyErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A dynamically-allocated array of crate::lightning_invoice::PrivateRoutes of arbitrary size.
 /// This corresponds to std::vector in C++
@@ -4969,13 +8530,13 @@ pub struct CVec_PrivateRouteZ {
 impl CVec_PrivateRouteZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning_invoice::PrivateRoute> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning_invoice::PrivateRoute] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning_invoice::PrivateRoute>> for CVec_PrivateRouteZ {
@@ -4991,14 +8552,14 @@ pub extern "C" fn CVec_PrivateRouteZ_free(_res: CVec_PrivateRouteZ) { }
 impl Drop for CVec_PrivateRouteZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_PrivateRouteZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -5043,6 +8604,11 @@ pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_err(e: crate::lightnin
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_is_ok(o: &CResult_PositiveTimestampCreationErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_PositiveTimestampCreationErrorZ.
 pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_free(_res: CResult_PositiveTimestampCreationErrorZ) { }
@@ -5063,11 +8629,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::PositiveTimesta
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::PositiveTimestamp, crate::lightning_invoice::CreationError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_PositiveTimestampCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_PositiveTimestampCreationErrorZPtr { err }
                };
                Self {
@@ -5092,12 +8658,12 @@ impl Clone for CResult_PositiveTimestampCreationErrorZ {
 #[no_mangle]
 /// Creates a new CResult_PositiveTimestampCreationErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_clone(orig: &CResult_PositiveTimestampCreationErrorZ) -> CResult_PositiveTimestampCreationErrorZ { orig.clone() }
+pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_clone(orig: &CResult_PositiveTimestampCreationErrorZ) -> CResult_PositiveTimestampCreationErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_NoneSemanticErrorZ
 pub union CResult_NoneSemanticErrorZPtr {
        /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
+       pub result: *mut core::ffi::c_void,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
        pub err: *mut crate::lightning_invoice::SemanticError,
@@ -5118,7 +8684,7 @@ pub struct CResult_NoneSemanticErrorZ {
 pub extern "C" fn CResult_NoneSemanticErrorZ_ok() -> CResult_NoneSemanticErrorZ {
        CResult_NoneSemanticErrorZ {
                contents: CResult_NoneSemanticErrorZPtr {
-                       result: std::ptr::null_mut(),
+                       result: core::ptr::null_mut(),
                },
                result_ok: true,
        }
@@ -5133,6 +8699,11 @@ pub extern "C" fn CResult_NoneSemanticErrorZ_err(e: crate::lightning_invoice::Se
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NoneSemanticErrorZ_is_ok(o: &CResult_NoneSemanticErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_NoneSemanticErrorZ.
 pub extern "C" fn CResult_NoneSemanticErrorZ_free(_res: CResult_NoneSemanticErrorZ) { }
@@ -5150,11 +8721,11 @@ impl From<crate::c_types::CResultTempl<(), crate::lightning_invoice::SemanticErr
        fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning_invoice::SemanticError>) -> Self {
                let contents = if o.result_ok {
                        let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NoneSemanticErrorZPtr { result: std::ptr::null_mut() }
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NoneSemanticErrorZPtr { result: core::ptr::null_mut() }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_NoneSemanticErrorZPtr { err }
                };
                Self {
@@ -5167,7 +8738,7 @@ impl Clone for CResult_NoneSemanticErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NoneSemanticErrorZPtr {
-                               result: std::ptr::null_mut()
+                               result: core::ptr::null_mut()
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NoneSemanticErrorZPtr {
@@ -5179,7 +8750,7 @@ impl Clone for CResult_NoneSemanticErrorZ {
 #[no_mangle]
 /// Creates a new CResult_NoneSemanticErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NoneSemanticErrorZ_clone(orig: &CResult_NoneSemanticErrorZ) -> CResult_NoneSemanticErrorZ { orig.clone() }
+pub extern "C" fn CResult_NoneSemanticErrorZ_clone(orig: &CResult_NoneSemanticErrorZ) -> CResult_NoneSemanticErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_InvoiceSemanticErrorZ
 pub union CResult_InvoiceSemanticErrorZPtr {
@@ -5221,6 +8792,11 @@ pub extern "C" fn CResult_InvoiceSemanticErrorZ_err(e: crate::lightning_invoice:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_InvoiceSemanticErrorZ_is_ok(o: &CResult_InvoiceSemanticErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_InvoiceSemanticErrorZ.
 pub extern "C" fn CResult_InvoiceSemanticErrorZ_free(_res: CResult_InvoiceSemanticErrorZ) { }
@@ -5241,11 +8817,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, crate:
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, crate::lightning_invoice::SemanticError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_InvoiceSemanticErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_InvoiceSemanticErrorZPtr { err }
                };
                Self {
@@ -5270,7 +8846,7 @@ impl Clone for CResult_InvoiceSemanticErrorZ {
 #[no_mangle]
 /// Creates a new CResult_InvoiceSemanticErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_InvoiceSemanticErrorZ_clone(orig: &CResult_InvoiceSemanticErrorZ) -> CResult_InvoiceSemanticErrorZ { orig.clone() }
+pub extern "C" fn CResult_InvoiceSemanticErrorZ_clone(orig: &CResult_InvoiceSemanticErrorZ) -> CResult_InvoiceSemanticErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_DescriptionCreationErrorZ
 pub union CResult_DescriptionCreationErrorZPtr {
@@ -5312,6 +8888,11 @@ pub extern "C" fn CResult_DescriptionCreationErrorZ_err(e: crate::lightning_invo
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_DescriptionCreationErrorZ_is_ok(o: &CResult_DescriptionCreationErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_DescriptionCreationErrorZ.
 pub extern "C" fn CResult_DescriptionCreationErrorZ_free(_res: CResult_DescriptionCreationErrorZ) { }
@@ -5332,11 +8913,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::Description, cr
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::Description, crate::lightning_invoice::CreationError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_DescriptionCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_DescriptionCreationErrorZPtr { err }
                };
                Self {
@@ -5348,111 +8929,20 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::Description, cr
 impl Clone for CResult_DescriptionCreationErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_DescriptionCreationErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning_invoice::Description>::clone(unsafe { &*self.contents.result })))
-                       } }
-               } else {
-                       Self { result_ok: false, contents: CResult_DescriptionCreationErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning_invoice::CreationError>::clone(unsafe { &*self.contents.err })))
-                       } }
-               }
-       }
-}
-#[no_mangle]
-/// Creates a new CResult_DescriptionCreationErrorZ which has the same data as `orig`
-/// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_DescriptionCreationErrorZ_clone(orig: &CResult_DescriptionCreationErrorZ) -> CResult_DescriptionCreationErrorZ { orig.clone() }
-#[repr(C)]
-/// The contents of CResult_ExpiryTimeCreationErrorZ
-pub union CResult_ExpiryTimeCreationErrorZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning_invoice::ExpiryTime,
-       /// A pointer to the contents in the error state.
-       /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning_invoice::CreationError,
-}
-#[repr(C)]
-/// A CResult_ExpiryTimeCreationErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning_invoice::ExpiryTime on success and a crate::lightning_invoice::CreationError on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_ExpiryTimeCreationErrorZ {
-       /// The contents of this CResult_ExpiryTimeCreationErrorZ, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_ExpiryTimeCreationErrorZPtr,
-       /// Whether this CResult_ExpiryTimeCreationErrorZ represents a success state.
-       pub result_ok: bool,
-}
-#[no_mangle]
-/// Creates a new CResult_ExpiryTimeCreationErrorZ in the success state.
-pub extern "C" fn CResult_ExpiryTimeCreationErrorZ_ok(o: crate::lightning_invoice::ExpiryTime) -> CResult_ExpiryTimeCreationErrorZ {
-       CResult_ExpiryTimeCreationErrorZ {
-               contents: CResult_ExpiryTimeCreationErrorZPtr {
-                       result: Box::into_raw(Box::new(o)),
-               },
-               result_ok: true,
-       }
-}
-#[no_mangle]
-/// Creates a new CResult_ExpiryTimeCreationErrorZ in the error state.
-pub extern "C" fn CResult_ExpiryTimeCreationErrorZ_err(e: crate::lightning_invoice::CreationError) -> CResult_ExpiryTimeCreationErrorZ {
-       CResult_ExpiryTimeCreationErrorZ {
-               contents: CResult_ExpiryTimeCreationErrorZPtr {
-                       err: Box::into_raw(Box::new(e)),
-               },
-               result_ok: false,
-       }
-}
-#[no_mangle]
-/// Frees any resources used by the CResult_ExpiryTimeCreationErrorZ.
-pub extern "C" fn CResult_ExpiryTimeCreationErrorZ_free(_res: CResult_ExpiryTimeCreationErrorZ) { }
-impl Drop for CResult_ExpiryTimeCreationErrorZ {
-       fn drop(&mut self) {
-               if self.result_ok {
-                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.result) };
-                       }
-               } else {
-                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.err) };
-                       }
-               }
-       }
-}
-impl From<crate::c_types::CResultTempl<crate::lightning_invoice::ExpiryTime, crate::lightning_invoice::CreationError>> for CResult_ExpiryTimeCreationErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::ExpiryTime, crate::lightning_invoice::CreationError>) -> Self {
-               let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_ExpiryTimeCreationErrorZPtr { result }
-               } else {
-                       let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_ExpiryTimeCreationErrorZPtr { err }
-               };
-               Self {
-                       contents,
-                       result_ok: o.result_ok,
-               }
-       }
-}
-impl Clone for CResult_ExpiryTimeCreationErrorZ {
-       fn clone(&self) -> Self {
-               if self.result_ok {
-                       Self { result_ok: true, contents: CResult_ExpiryTimeCreationErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning_invoice::ExpiryTime>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_DescriptionCreationErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning_invoice::Description>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_ExpiryTimeCreationErrorZPtr {
+                       Self { result_ok: false, contents: CResult_DescriptionCreationErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning_invoice::CreationError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_ExpiryTimeCreationErrorZ which has the same data as `orig`
+/// Creates a new CResult_DescriptionCreationErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ExpiryTimeCreationErrorZ_clone(orig: &CResult_ExpiryTimeCreationErrorZ) -> CResult_ExpiryTimeCreationErrorZ { orig.clone() }
+pub extern "C" fn CResult_DescriptionCreationErrorZ_clone(orig: &CResult_DescriptionCreationErrorZ) -> CResult_DescriptionCreationErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_PrivateRouteCreationErrorZ
 pub union CResult_PrivateRouteCreationErrorZPtr {
@@ -5494,6 +8984,11 @@ pub extern "C" fn CResult_PrivateRouteCreationErrorZ_err(e: crate::lightning_inv
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_PrivateRouteCreationErrorZ_is_ok(o: &CResult_PrivateRouteCreationErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_PrivateRouteCreationErrorZ.
 pub extern "C" fn CResult_PrivateRouteCreationErrorZ_free(_res: CResult_PrivateRouteCreationErrorZ) { }
@@ -5514,11 +9009,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::PrivateRoute, c
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::PrivateRoute, crate::lightning_invoice::CreationError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_PrivateRouteCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_PrivateRouteCreationErrorZPtr { err }
                };
                Self {
@@ -5543,7 +9038,7 @@ impl Clone for CResult_PrivateRouteCreationErrorZ {
 #[no_mangle]
 /// Creates a new CResult_PrivateRouteCreationErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_PrivateRouteCreationErrorZ_clone(orig: &CResult_PrivateRouteCreationErrorZ) -> CResult_PrivateRouteCreationErrorZ { orig.clone() }
+pub extern "C" fn CResult_PrivateRouteCreationErrorZ_clone(orig: &CResult_PrivateRouteCreationErrorZ) -> CResult_PrivateRouteCreationErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_StringErrorZ
 pub union CResult_StringErrorZPtr {
@@ -5585,6 +9080,11 @@ pub extern "C" fn CResult_StringErrorZ_err(e: crate::c_types::Secp256k1Error) ->
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_StringErrorZ_is_ok(o: &CResult_StringErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_StringErrorZ.
 pub extern "C" fn CResult_StringErrorZ_free(_res: CResult_StringErrorZ) { }
@@ -5605,11 +9105,11 @@ impl From<crate::c_types::CResultTempl<crate::c_types::Str, crate::c_types::Secp
        fn from(mut o: crate::c_types::CResultTempl<crate::c_types::Str, crate::c_types::Secp256k1Error>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_StringErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_StringErrorZPtr { err }
                };
                Self {
@@ -5659,6 +9159,11 @@ pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_err(e: crate::lightni
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_is_ok(o: &CResult_ChannelMonitorUpdateDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelMonitorUpdateDecodeErrorZ.
 pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_free(_res: CResult_ChannelMonitorUpdateDecodeErrorZ) { }
@@ -5679,11 +9184,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::channelmonitor::
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::channelmonitor::ChannelMonitorUpdate, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelMonitorUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelMonitorUpdateDecodeErrorZPtr { err }
                };
                Self {
@@ -5708,52 +9213,94 @@ impl Clone for CResult_ChannelMonitorUpdateDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_clone(orig: &CResult_ChannelMonitorUpdateDecodeErrorZ) -> CResult_ChannelMonitorUpdateDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_clone(orig: &CResult_ChannelMonitorUpdateDecodeErrorZ) -> CResult_ChannelMonitorUpdateDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_HTLCUpdateDecodeErrorZ
-pub union CResult_HTLCUpdateDecodeErrorZPtr {
+#[derive(Clone)]
+/// An enum which can either contain a crate::lightning::chain::channelmonitor::MonitorEvent or not
+pub enum COption_MonitorEventZ {
+       /// When we're in this state, this COption_MonitorEventZ contains a crate::lightning::chain::channelmonitor::MonitorEvent
+       Some(crate::lightning::chain::channelmonitor::MonitorEvent),
+       /// When we're in this state, this COption_MonitorEventZ contains nothing
+       None
+}
+impl COption_MonitorEventZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::chain::channelmonitor::MonitorEvent {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_MonitorEventZ containing a crate::lightning::chain::channelmonitor::MonitorEvent
+pub extern "C" fn COption_MonitorEventZ_some(o: crate::lightning::chain::channelmonitor::MonitorEvent) -> COption_MonitorEventZ {
+       COption_MonitorEventZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_MonitorEventZ containing nothing
+pub extern "C" fn COption_MonitorEventZ_none() -> COption_MonitorEventZ {
+       COption_MonitorEventZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::chain::channelmonitor::MonitorEvent, if we are in the Some state
+pub extern "C" fn COption_MonitorEventZ_free(_res: COption_MonitorEventZ) { }
+#[no_mangle]
+/// Creates a new COption_MonitorEventZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_MonitorEventZ_clone(orig: &COption_MonitorEventZ) -> COption_MonitorEventZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_COption_MonitorEventZDecodeErrorZ
+pub union CResult_COption_MonitorEventZDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::chain::channelmonitor::HTLCUpdate,
+       pub result: *mut crate::c_types::derived::COption_MonitorEventZ,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
        pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_HTLCUpdateDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::chain::channelmonitor::HTLCUpdate on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_COption_MonitorEventZDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::COption_MonitorEventZ on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_HTLCUpdateDecodeErrorZ {
-       /// The contents of this CResult_HTLCUpdateDecodeErrorZ, accessible via either
+pub struct CResult_COption_MonitorEventZDecodeErrorZ {
+       /// The contents of this CResult_COption_MonitorEventZDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_HTLCUpdateDecodeErrorZPtr,
-       /// Whether this CResult_HTLCUpdateDecodeErrorZ represents a success state.
+       pub contents: CResult_COption_MonitorEventZDecodeErrorZPtr,
+       /// Whether this CResult_COption_MonitorEventZDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_HTLCUpdateDecodeErrorZ in the success state.
-pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_ok(o: crate::lightning::chain::channelmonitor::HTLCUpdate) -> CResult_HTLCUpdateDecodeErrorZ {
-       CResult_HTLCUpdateDecodeErrorZ {
-               contents: CResult_HTLCUpdateDecodeErrorZPtr {
+/// Creates a new CResult_COption_MonitorEventZDecodeErrorZ in the success state.
+pub extern "C" fn CResult_COption_MonitorEventZDecodeErrorZ_ok(o: crate::c_types::derived::COption_MonitorEventZ) -> CResult_COption_MonitorEventZDecodeErrorZ {
+       CResult_COption_MonitorEventZDecodeErrorZ {
+               contents: CResult_COption_MonitorEventZDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_HTLCUpdateDecodeErrorZ in the error state.
-pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_HTLCUpdateDecodeErrorZ {
-       CResult_HTLCUpdateDecodeErrorZ {
-               contents: CResult_HTLCUpdateDecodeErrorZPtr {
+/// Creates a new CResult_COption_MonitorEventZDecodeErrorZ in the error state.
+pub extern "C" fn CResult_COption_MonitorEventZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_COption_MonitorEventZDecodeErrorZ {
+       CResult_COption_MonitorEventZDecodeErrorZ {
+               contents: CResult_COption_MonitorEventZDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_HTLCUpdateDecodeErrorZ.
-pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_free(_res: CResult_HTLCUpdateDecodeErrorZ) { }
-impl Drop for CResult_HTLCUpdateDecodeErrorZ {
+pub extern "C" fn CResult_COption_MonitorEventZDecodeErrorZ_is_ok(o: &CResult_COption_MonitorEventZDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_COption_MonitorEventZDecodeErrorZ.
+pub extern "C" fn CResult_COption_MonitorEventZDecodeErrorZ_free(_res: CResult_COption_MonitorEventZDecodeErrorZ) { }
+impl Drop for CResult_COption_MonitorEventZDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -5766,16 +9313,16 @@ impl Drop for CResult_HTLCUpdateDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::chain::channelmonitor::HTLCUpdate, crate::lightning::ln::msgs::DecodeError>> for CResult_HTLCUpdateDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::channelmonitor::HTLCUpdate, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::COption_MonitorEventZ, crate::lightning::ln::msgs::DecodeError>> for CResult_COption_MonitorEventZDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::COption_MonitorEventZ, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_HTLCUpdateDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_COption_MonitorEventZDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_HTLCUpdateDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_COption_MonitorEventZDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -5783,69 +9330,78 @@ impl From<crate::c_types::CResultTempl<crate::lightning::chain::channelmonitor::
                }
        }
 }
-impl Clone for CResult_HTLCUpdateDecodeErrorZ {
+impl Clone for CResult_COption_MonitorEventZDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_HTLCUpdateDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::chain::channelmonitor::HTLCUpdate>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_COption_MonitorEventZDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::COption_MonitorEventZ>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_HTLCUpdateDecodeErrorZPtr {
+                       Self { result_ok: false, contents: CResult_COption_MonitorEventZDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_HTLCUpdateDecodeErrorZ which has the same data as `orig`
+/// Creates a new CResult_COption_MonitorEventZDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_clone(orig: &CResult_HTLCUpdateDecodeErrorZ) -> CResult_HTLCUpdateDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_COption_MonitorEventZDecodeErrorZ_clone(orig: &CResult_COption_MonitorEventZDecodeErrorZ) -> CResult_COption_MonitorEventZDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_NoneMonitorUpdateErrorZ
-pub union CResult_NoneMonitorUpdateErrorZPtr {
-       /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
+/// The contents of CResult_HTLCUpdateDecodeErrorZ
+pub union CResult_HTLCUpdateDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::chain::channelmonitor::HTLCUpdate,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::chain::channelmonitor::MonitorUpdateError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_NoneMonitorUpdateErrorZ represents the result of a fallible operation,
-/// containing a () on success and a crate::lightning::chain::channelmonitor::MonitorUpdateError on failure.
+/// A CResult_HTLCUpdateDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::chain::channelmonitor::HTLCUpdate on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NoneMonitorUpdateErrorZ {
-       /// The contents of this CResult_NoneMonitorUpdateErrorZ, accessible via either
+pub struct CResult_HTLCUpdateDecodeErrorZ {
+       /// The contents of this CResult_HTLCUpdateDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NoneMonitorUpdateErrorZPtr,
-       /// Whether this CResult_NoneMonitorUpdateErrorZ represents a success state.
+       pub contents: CResult_HTLCUpdateDecodeErrorZPtr,
+       /// Whether this CResult_HTLCUpdateDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_NoneMonitorUpdateErrorZ in the success state.
-pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_ok() -> CResult_NoneMonitorUpdateErrorZ {
-       CResult_NoneMonitorUpdateErrorZ {
-               contents: CResult_NoneMonitorUpdateErrorZPtr {
-                       result: std::ptr::null_mut(),
+/// Creates a new CResult_HTLCUpdateDecodeErrorZ in the success state.
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_ok(o: crate::lightning::chain::channelmonitor::HTLCUpdate) -> CResult_HTLCUpdateDecodeErrorZ {
+       CResult_HTLCUpdateDecodeErrorZ {
+               contents: CResult_HTLCUpdateDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneMonitorUpdateErrorZ in the error state.
-pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_err(e: crate::lightning::chain::channelmonitor::MonitorUpdateError) -> CResult_NoneMonitorUpdateErrorZ {
-       CResult_NoneMonitorUpdateErrorZ {
-               contents: CResult_NoneMonitorUpdateErrorZPtr {
+/// Creates a new CResult_HTLCUpdateDecodeErrorZ in the error state.
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_HTLCUpdateDecodeErrorZ {
+       CResult_HTLCUpdateDecodeErrorZ {
+               contents: CResult_HTLCUpdateDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_NoneMonitorUpdateErrorZ.
-pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_free(_res: CResult_NoneMonitorUpdateErrorZ) { }
-impl Drop for CResult_NoneMonitorUpdateErrorZ {
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_is_ok(o: &CResult_HTLCUpdateDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_HTLCUpdateDecodeErrorZ.
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_free(_res: CResult_HTLCUpdateDecodeErrorZ) { }
+impl Drop for CResult_HTLCUpdateDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
                } else {
                        if unsafe { !(self.contents.err as *mut ()).is_null() } {
                                let _ = unsafe { Box::from_raw(self.contents.err) };
@@ -5853,16 +9409,16 @@ impl Drop for CResult_NoneMonitorUpdateErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonitor::MonitorUpdateError>> for CResult_NoneMonitorUpdateErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonitor::MonitorUpdateError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::chain::channelmonitor::HTLCUpdate, crate::lightning::ln::msgs::DecodeError>> for CResult_HTLCUpdateDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::channelmonitor::HTLCUpdate, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
-                       let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NoneMonitorUpdateErrorZPtr { result: std::ptr::null_mut() }
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_HTLCUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NoneMonitorUpdateErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_HTLCUpdateDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -5870,23 +9426,23 @@ impl From<crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonit
                }
        }
 }
-impl Clone for CResult_NoneMonitorUpdateErrorZ {
+impl Clone for CResult_HTLCUpdateDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_NoneMonitorUpdateErrorZPtr {
-                               result: std::ptr::null_mut()
+                       Self { result_ok: true, contents: CResult_HTLCUpdateDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::chain::channelmonitor::HTLCUpdate>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_NoneMonitorUpdateErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::chain::channelmonitor::MonitorUpdateError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_HTLCUpdateDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NoneMonitorUpdateErrorZ which has the same data as `orig`
+/// Creates a new CResult_HTLCUpdateDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_clone(orig: &CResult_NoneMonitorUpdateErrorZ) -> CResult_NoneMonitorUpdateErrorZ { orig.clone() }
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_clone(orig: &CResult_HTLCUpdateDecodeErrorZ) -> CResult_HTLCUpdateDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A tuple of 2 elements. See the individual fields for the types contained.
 pub struct C2Tuple_OutPointScriptZ {
@@ -5911,15 +9467,15 @@ impl C2Tuple_OutPointScriptZ {
 impl Clone for C2Tuple_OutPointScriptZ {
        fn clone(&self) -> Self {
                Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
                }
        }
 }
 #[no_mangle]
 /// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_OutPointScriptZ_clone(orig: &C2Tuple_OutPointScriptZ) -> C2Tuple_OutPointScriptZ { orig.clone() }
+pub extern "C" fn C2Tuple_OutPointScriptZ_clone(orig: &C2Tuple_OutPointScriptZ) -> C2Tuple_OutPointScriptZ { Clone::clone(&orig) }
 /// Creates a new C2Tuple_OutPointScriptZ from the contained elements.
 #[no_mangle]
 pub extern "C" fn C2Tuple_OutPointScriptZ_new(a: crate::lightning::chain::transaction::OutPoint, b: crate::c_types::derived::CVec_u8Z) -> C2Tuple_OutPointScriptZ {
@@ -5953,15 +9509,15 @@ impl C2Tuple_u32ScriptZ {
 impl Clone for C2Tuple_u32ScriptZ {
        fn clone(&self) -> Self {
                Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
                }
        }
 }
 #[no_mangle]
 /// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_u32ScriptZ_clone(orig: &C2Tuple_u32ScriptZ) -> C2Tuple_u32ScriptZ { orig.clone() }
+pub extern "C" fn C2Tuple_u32ScriptZ_clone(orig: &C2Tuple_u32ScriptZ) -> C2Tuple_u32ScriptZ { Clone::clone(&orig) }
 /// Creates a new C2Tuple_u32ScriptZ from the contained elements.
 #[no_mangle]
 pub extern "C" fn C2Tuple_u32ScriptZ_new(a: u32, b: crate::c_types::derived::CVec_u8Z) -> C2Tuple_u32ScriptZ {
@@ -5984,13 +9540,13 @@ pub struct CVec_C2Tuple_u32ScriptZZ {
 impl CVec_C2Tuple_u32ScriptZZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_u32ScriptZ> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_u32ScriptZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::derived::C2Tuple_u32ScriptZ>> for CVec_C2Tuple_u32ScriptZZ {
@@ -6006,14 +9562,14 @@ pub extern "C" fn CVec_C2Tuple_u32ScriptZZ_free(_res: CVec_C2Tuple_u32ScriptZZ)
 impl Drop for CVec_C2Tuple_u32ScriptZZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_C2Tuple_u32ScriptZZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -6041,15 +9597,15 @@ impl C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
 impl Clone for C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
        fn clone(&self) -> Self {
                Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
                }
        }
 }
 #[no_mangle]
 /// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone(orig: &C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ) -> C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ { orig.clone() }
+pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone(orig: &C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ) -> C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ { Clone::clone(&orig) }
 /// Creates a new C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ from the contained elements.
 #[no_mangle]
 pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::c_types::derived::CVec_C2Tuple_u32ScriptZZ) -> C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
@@ -6072,13 +9628,13 @@ pub struct CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
 impl CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ>> for CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
@@ -6094,14 +9650,14 @@ pub extern "C" fn CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free(_res: CVec_C2
 impl Drop for CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -6118,13 +9674,13 @@ pub struct CVec_EventZ {
 impl CVec_EventZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::util::events::Event> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::util::events::Event] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::util::events::Event>> for CVec_EventZ {
@@ -6140,14 +9696,14 @@ pub extern "C" fn CVec_EventZ_free(_res: CVec_EventZ) { }
 impl Drop for CVec_EventZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_EventZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -6164,13 +9720,13 @@ pub struct CVec_TransactionZ {
 impl CVec_TransactionZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::Transaction> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::Transaction] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::Transaction>> for CVec_TransactionZ {
@@ -6186,14 +9742,14 @@ pub extern "C" fn CVec_TransactionZ_free(_res: CVec_TransactionZ) { }
 impl Drop for CVec_TransactionZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_TransactionZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -6221,15 +9777,15 @@ impl C2Tuple_u32TxOutZ {
 impl Clone for C2Tuple_u32TxOutZ {
        fn clone(&self) -> Self {
                Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
                }
        }
 }
 #[no_mangle]
 /// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_u32TxOutZ_clone(orig: &C2Tuple_u32TxOutZ) -> C2Tuple_u32TxOutZ { orig.clone() }
+pub extern "C" fn C2Tuple_u32TxOutZ_clone(orig: &C2Tuple_u32TxOutZ) -> C2Tuple_u32TxOutZ { Clone::clone(&orig) }
 /// Creates a new C2Tuple_u32TxOutZ from the contained elements.
 #[no_mangle]
 pub extern "C" fn C2Tuple_u32TxOutZ_new(a: u32, b: crate::c_types::TxOut) -> C2Tuple_u32TxOutZ {
@@ -6252,13 +9808,13 @@ pub struct CVec_C2Tuple_u32TxOutZZ {
 impl CVec_C2Tuple_u32TxOutZZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_u32TxOutZ> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_u32TxOutZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::derived::C2Tuple_u32TxOutZ>> for CVec_C2Tuple_u32TxOutZZ {
@@ -6274,14 +9830,14 @@ pub extern "C" fn CVec_C2Tuple_u32TxOutZZ_free(_res: CVec_C2Tuple_u32TxOutZZ) {
 impl Drop for CVec_C2Tuple_u32TxOutZZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_C2Tuple_u32TxOutZZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -6309,15 +9865,15 @@ impl C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
 impl Clone for C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
        fn clone(&self) -> Self {
                Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
                }
        }
 }
 #[no_mangle]
 /// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone(orig: &C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ) -> C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ { orig.clone() }
+pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone(orig: &C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ) -> C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ { Clone::clone(&orig) }
 /// Creates a new C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ from the contained elements.
 #[no_mangle]
 pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ) -> C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
@@ -6340,13 +9896,13 @@ pub struct CVec_TransactionOutputsZ {
 impl CVec_TransactionOutputsZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ>> for CVec_TransactionOutputsZ {
@@ -6362,14 +9918,60 @@ pub extern "C" fn CVec_TransactionOutputsZ_free(_res: CVec_TransactionOutputsZ)
 impl Drop for CVec_TransactionOutputsZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_TransactionOutputsZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
+#[repr(C)]
+/// A dynamically-allocated array of crate::lightning::chain::channelmonitor::Balances of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_BalanceZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::lightning::chain::channelmonitor::Balance,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_BalanceZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::chain::channelmonitor::Balance> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::chain::channelmonitor::Balance] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::lightning::chain::channelmonitor::Balance>> for CVec_BalanceZ {
+       fn from(v: Vec<crate::lightning::chain::channelmonitor::Balance>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_BalanceZ_free(_res: CVec_BalanceZ) { }
+impl Drop for CVec_BalanceZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_BalanceZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -6414,6 +10016,11 @@ pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(e: cr
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_is_ok(o: &CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.
 pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(_res: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ) { }
@@ -6434,11 +10041,11 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHas
        fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr { err }
                };
                Self {
@@ -6448,6 +10055,166 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHas
        }
 }
 #[repr(C)]
+/// The contents of CResult_NoneLightningErrorZ
+pub union CResult_NoneLightningErrorZPtr {
+       /// Note that this value is always NULL, as there are no contents in the OK variant
+       pub result: *mut core::ffi::c_void,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::LightningError,
+}
+#[repr(C)]
+/// A CResult_NoneLightningErrorZ represents the result of a fallible operation,
+/// containing a () on success and a crate::lightning::ln::msgs::LightningError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_NoneLightningErrorZ {
+       /// The contents of this CResult_NoneLightningErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_NoneLightningErrorZPtr,
+       /// Whether this CResult_NoneLightningErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_NoneLightningErrorZ in the success state.
+pub extern "C" fn CResult_NoneLightningErrorZ_ok() -> CResult_NoneLightningErrorZ {
+       CResult_NoneLightningErrorZ {
+               contents: CResult_NoneLightningErrorZPtr {
+                       result: core::ptr::null_mut(),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneLightningErrorZ in the error state.
+pub extern "C" fn CResult_NoneLightningErrorZ_err(e: crate::lightning::ln::msgs::LightningError) -> CResult_NoneLightningErrorZ {
+       CResult_NoneLightningErrorZ {
+               contents: CResult_NoneLightningErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NoneLightningErrorZ_is_ok(o: &CResult_NoneLightningErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NoneLightningErrorZ.
+pub extern "C" fn CResult_NoneLightningErrorZ_free(_res: CResult_NoneLightningErrorZ) { }
+impl Drop for CResult_NoneLightningErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<(), crate::lightning::ln::msgs::LightningError>> for CResult_NoneLightningErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::ln::msgs::LightningError>) -> Self {
+               let contents = if o.result_ok {
+                       let _ = unsafe { Box::from_raw(o.contents.result) };
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NoneLightningErrorZPtr { result: core::ptr::null_mut() }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_NoneLightningErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_NoneLightningErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_NoneLightningErrorZPtr {
+                               result: core::ptr::null_mut()
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_NoneLightningErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NoneLightningErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_NoneLightningErrorZ_clone(orig: &CResult_NoneLightningErrorZ) -> CResult_NoneLightningErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A tuple of 2 elements. See the individual fields for the types contained.
+pub struct C2Tuple_PublicKeyTypeZ {
+       /// The element at position 0
+       pub a: crate::c_types::PublicKey,
+       /// The element at position 1
+       pub b: crate::lightning::ln::wire::Type,
+}
+impl From<(crate::c_types::PublicKey, crate::lightning::ln::wire::Type)> for C2Tuple_PublicKeyTypeZ {
+       fn from (tup: (crate::c_types::PublicKey, crate::lightning::ln::wire::Type)) -> Self {
+               Self {
+                       a: tup.0,
+                       b: tup.1,
+               }
+       }
+}
+impl C2Tuple_PublicKeyTypeZ {
+       #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::PublicKey, crate::lightning::ln::wire::Type) {
+               (self.a, self.b)
+       }
+}
+/// Creates a new C2Tuple_PublicKeyTypeZ from the contained elements.
+#[no_mangle]
+pub extern "C" fn C2Tuple_PublicKeyTypeZ_new(a: crate::c_types::PublicKey, b: crate::lightning::ln::wire::Type) -> C2Tuple_PublicKeyTypeZ {
+       C2Tuple_PublicKeyTypeZ { a, b, }
+}
+
+#[no_mangle]
+/// Frees any resources used by the C2Tuple_PublicKeyTypeZ.
+pub extern "C" fn C2Tuple_PublicKeyTypeZ_free(_res: C2Tuple_PublicKeyTypeZ) { }
+#[repr(C)]
+/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_PublicKeyTypeZs of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_C2Tuple_PublicKeyTypeZZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::c_types::derived::C2Tuple_PublicKeyTypeZ,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_C2Tuple_PublicKeyTypeZZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_PublicKeyTypeZ> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_PublicKeyTypeZ] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::c_types::derived::C2Tuple_PublicKeyTypeZ>> for CVec_C2Tuple_PublicKeyTypeZZ {
+       fn from(v: Vec<crate::c_types::derived::C2Tuple_PublicKeyTypeZ>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_C2Tuple_PublicKeyTypeZZ_free(_res: CVec_C2Tuple_PublicKeyTypeZZ) { }
+impl Drop for CVec_C2Tuple_PublicKeyTypeZZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+#[repr(C)]
 /// The contents of CResult_boolLightningErrorZ
 pub union CResult_boolLightningErrorZPtr {
        /// A pointer to the contents in the success state.
@@ -6488,6 +10255,11 @@ pub extern "C" fn CResult_boolLightningErrorZ_err(e: crate::lightning::ln::msgs:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_boolLightningErrorZ_is_ok(o: &CResult_boolLightningErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_boolLightningErrorZ.
 pub extern "C" fn CResult_boolLightningErrorZ_free(_res: CResult_boolLightningErrorZ) { }
@@ -6508,11 +10280,11 @@ impl From<crate::c_types::CResultTempl<bool, crate::lightning::ln::msgs::Lightni
        fn from(mut o: crate::c_types::CResultTempl<bool, crate::lightning::ln::msgs::LightningError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_boolLightningErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_boolLightningErrorZPtr { err }
                };
                Self {
@@ -6537,7 +10309,7 @@ impl Clone for CResult_boolLightningErrorZ {
 #[no_mangle]
 /// Creates a new CResult_boolLightningErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_boolLightningErrorZ_clone(orig: &CResult_boolLightningErrorZ) -> CResult_boolLightningErrorZ { orig.clone() }
+pub extern "C" fn CResult_boolLightningErrorZ_clone(orig: &CResult_boolLightningErrorZ) -> CResult_boolLightningErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A tuple of 3 elements. See the individual fields for the types contained.
 pub struct C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
@@ -6565,16 +10337,16 @@ impl C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
 impl Clone for C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
        fn clone(&self) -> Self {
                Self {
-                       a: self.a.clone(),
-                       b: self.b.clone(),
-                       c: self.c.clone(),
+                       a: Clone::clone(&self.a),
+                       b: Clone::clone(&self.b),
+                       c: Clone::clone(&self.c),
                }
        }
 }
 #[no_mangle]
 /// Creates a new tuple which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(orig: &C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) -> C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ { orig.clone() }
+pub extern "C" fn C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(orig: &C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) -> C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ { Clone::clone(&orig) }
 /// Creates a new C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ from the contained elements.
 #[no_mangle]
 pub extern "C" fn C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(a: crate::lightning::ln::msgs::ChannelAnnouncement, b: crate::lightning::ln::msgs::ChannelUpdate, c: crate::lightning::ln::msgs::ChannelUpdate) -> C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
@@ -6597,13 +10369,13 @@ pub struct CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
 impl CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ>> for CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
@@ -6619,14 +10391,14 @@ pub extern "C" fn CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_f
 impl Drop for CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -6643,13 +10415,13 @@ pub struct CVec_NodeAnnouncementZ {
 impl CVec_NodeAnnouncementZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::msgs::NodeAnnouncement> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::msgs::NodeAnnouncement] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::ln::msgs::NodeAnnouncement>> for CVec_NodeAnnouncementZ {
@@ -6665,105 +10437,18 @@ pub extern "C" fn CVec_NodeAnnouncementZ_free(_res: CVec_NodeAnnouncementZ) { }
 impl Drop for CVec_NodeAnnouncementZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_NodeAnnouncementZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
-/// The contents of CResult_NoneLightningErrorZ
-pub union CResult_NoneLightningErrorZPtr {
-       /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
-       /// A pointer to the contents in the error state.
-       /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::LightningError,
-}
-#[repr(C)]
-/// A CResult_NoneLightningErrorZ represents the result of a fallible operation,
-/// containing a () on success and a crate::lightning::ln::msgs::LightningError on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NoneLightningErrorZ {
-       /// The contents of this CResult_NoneLightningErrorZ, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NoneLightningErrorZPtr,
-       /// Whether this CResult_NoneLightningErrorZ represents a success state.
-       pub result_ok: bool,
-}
-#[no_mangle]
-/// Creates a new CResult_NoneLightningErrorZ in the success state.
-pub extern "C" fn CResult_NoneLightningErrorZ_ok() -> CResult_NoneLightningErrorZ {
-       CResult_NoneLightningErrorZ {
-               contents: CResult_NoneLightningErrorZPtr {
-                       result: std::ptr::null_mut(),
-               },
-               result_ok: true,
-       }
-}
-#[no_mangle]
-/// Creates a new CResult_NoneLightningErrorZ in the error state.
-pub extern "C" fn CResult_NoneLightningErrorZ_err(e: crate::lightning::ln::msgs::LightningError) -> CResult_NoneLightningErrorZ {
-       CResult_NoneLightningErrorZ {
-               contents: CResult_NoneLightningErrorZPtr {
-                       err: Box::into_raw(Box::new(e)),
-               },
-               result_ok: false,
-       }
-}
-#[no_mangle]
-/// Frees any resources used by the CResult_NoneLightningErrorZ.
-pub extern "C" fn CResult_NoneLightningErrorZ_free(_res: CResult_NoneLightningErrorZ) { }
-impl Drop for CResult_NoneLightningErrorZ {
-       fn drop(&mut self) {
-               if self.result_ok {
-               } else {
-                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.err) };
-                       }
-               }
-       }
-}
-impl From<crate::c_types::CResultTempl<(), crate::lightning::ln::msgs::LightningError>> for CResult_NoneLightningErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::ln::msgs::LightningError>) -> Self {
-               let contents = if o.result_ok {
-                       let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NoneLightningErrorZPtr { result: std::ptr::null_mut() }
-               } else {
-                       let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NoneLightningErrorZPtr { err }
-               };
-               Self {
-                       contents,
-                       result_ok: o.result_ok,
-               }
-       }
-}
-impl Clone for CResult_NoneLightningErrorZ {
-       fn clone(&self) -> Self {
-               if self.result_ok {
-                       Self { result_ok: true, contents: CResult_NoneLightningErrorZPtr {
-                               result: std::ptr::null_mut()
-                       } }
-               } else {
-                       Self { result_ok: false, contents: CResult_NoneLightningErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
-                       } }
-               }
-       }
-}
-#[no_mangle]
-/// Creates a new CResult_NoneLightningErrorZ which has the same data as `orig`
-/// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NoneLightningErrorZ_clone(orig: &CResult_NoneLightningErrorZ) -> CResult_NoneLightningErrorZ { orig.clone() }
-#[repr(C)]
 /// A dynamically-allocated array of crate::c_types::PublicKeys of arbitrary size.
 /// This corresponds to std::vector in C++
 pub struct CVec_PublicKeyZ {
@@ -6776,13 +10461,13 @@ pub struct CVec_PublicKeyZ {
 impl CVec_PublicKeyZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::PublicKey> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::PublicKey] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::c_types::PublicKey>> for CVec_PublicKeyZ {
@@ -6798,18 +10483,55 @@ pub extern "C" fn CVec_PublicKeyZ_free(_res: CVec_PublicKeyZ) { }
 impl Drop for CVec_PublicKeyZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_PublicKeyZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
 #[repr(C)]
+#[derive(Clone)]
+/// An enum which can either contain a crate::lightning::ln::msgs::NetAddress or not
+pub enum COption_NetAddressZ {
+       /// When we're in this state, this COption_NetAddressZ contains a crate::lightning::ln::msgs::NetAddress
+       Some(crate::lightning::ln::msgs::NetAddress),
+       /// When we're in this state, this COption_NetAddressZ contains nothing
+       None
+}
+impl COption_NetAddressZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::ln::msgs::NetAddress {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_NetAddressZ containing a crate::lightning::ln::msgs::NetAddress
+pub extern "C" fn COption_NetAddressZ_some(o: crate::lightning::ln::msgs::NetAddress) -> COption_NetAddressZ {
+       COption_NetAddressZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_NetAddressZ containing nothing
+pub extern "C" fn COption_NetAddressZ_none() -> COption_NetAddressZ {
+       COption_NetAddressZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::ln::msgs::NetAddress, if we are in the Some state
+pub extern "C" fn COption_NetAddressZ_free(_res: COption_NetAddressZ) { }
+#[no_mangle]
+/// Creates a new COption_NetAddressZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn COption_NetAddressZ_clone(orig: &COption_NetAddressZ) -> COption_NetAddressZ { Clone::clone(&orig) }
+#[repr(C)]
 /// The contents of CResult_CVec_u8ZPeerHandleErrorZ
 pub union CResult_CVec_u8ZPeerHandleErrorZPtr {
        /// A pointer to the contents in the success state.
@@ -6850,6 +10572,11 @@ pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_err(e: crate::lightning::ln::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_is_ok(o: &CResult_CVec_u8ZPeerHandleErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_CVec_u8ZPeerHandleErrorZ.
 pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_free(_res: CResult_CVec_u8ZPeerHandleErrorZ) { }
@@ -6870,11 +10597,11 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_u8Z, crate:
        fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_u8Z, crate::lightning::ln::peer_handler::PeerHandleError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_CVec_u8ZPeerHandleErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_CVec_u8ZPeerHandleErrorZPtr { err }
                };
                Self {
@@ -6899,12 +10626,12 @@ impl Clone for CResult_CVec_u8ZPeerHandleErrorZ {
 #[no_mangle]
 /// Creates a new CResult_CVec_u8ZPeerHandleErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_clone(orig: &CResult_CVec_u8ZPeerHandleErrorZ) -> CResult_CVec_u8ZPeerHandleErrorZ { orig.clone() }
+pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_clone(orig: &CResult_CVec_u8ZPeerHandleErrorZ) -> CResult_CVec_u8ZPeerHandleErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_NonePeerHandleErrorZ
 pub union CResult_NonePeerHandleErrorZPtr {
        /// Note that this value is always NULL, as there are no contents in the OK variant
-       pub result: *mut std::ffi::c_void,
+       pub result: *mut core::ffi::c_void,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
        pub err: *mut crate::lightning::ln::peer_handler::PeerHandleError,
@@ -6925,7 +10652,7 @@ pub struct CResult_NonePeerHandleErrorZ {
 pub extern "C" fn CResult_NonePeerHandleErrorZ_ok() -> CResult_NonePeerHandleErrorZ {
        CResult_NonePeerHandleErrorZ {
                contents: CResult_NonePeerHandleErrorZPtr {
-                       result: std::ptr::null_mut(),
+                       result: core::ptr::null_mut(),
                },
                result_ok: true,
        }
@@ -6940,6 +10667,11 @@ pub extern "C" fn CResult_NonePeerHandleErrorZ_err(e: crate::lightning::ln::peer
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NonePeerHandleErrorZ_is_ok(o: &CResult_NonePeerHandleErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_NonePeerHandleErrorZ.
 pub extern "C" fn CResult_NonePeerHandleErrorZ_free(_res: CResult_NonePeerHandleErrorZ) { }
@@ -6957,11 +10689,11 @@ impl From<crate::c_types::CResultTempl<(), crate::lightning::ln::peer_handler::P
        fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::ln::peer_handler::PeerHandleError>) -> Self {
                let contents = if o.result_ok {
                        let _ = unsafe { Box::from_raw(o.contents.result) };
-                       o.contents.result = std::ptr::null_mut();
-                       CResult_NonePeerHandleErrorZPtr { result: std::ptr::null_mut() }
+                       o.contents.result = core::ptr::null_mut();
+                       CResult_NonePeerHandleErrorZPtr { result: core::ptr::null_mut() }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_NonePeerHandleErrorZPtr { err }
                };
                Self {
@@ -6974,64 +10706,261 @@ impl Clone for CResult_NonePeerHandleErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NonePeerHandleErrorZPtr {
-                               result: std::ptr::null_mut()
+                               result: core::ptr::null_mut()
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_NonePeerHandleErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NonePeerHandleErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_NonePeerHandleErrorZ_clone(orig: &CResult_NonePeerHandleErrorZ) -> CResult_NonePeerHandleErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_boolPeerHandleErrorZ
+pub union CResult_boolPeerHandleErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut bool,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::peer_handler::PeerHandleError,
+}
+#[repr(C)]
+/// A CResult_boolPeerHandleErrorZ represents the result of a fallible operation,
+/// containing a bool on success and a crate::lightning::ln::peer_handler::PeerHandleError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_boolPeerHandleErrorZ {
+       /// The contents of this CResult_boolPeerHandleErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_boolPeerHandleErrorZPtr,
+       /// Whether this CResult_boolPeerHandleErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_boolPeerHandleErrorZ in the success state.
+pub extern "C" fn CResult_boolPeerHandleErrorZ_ok(o: bool) -> CResult_boolPeerHandleErrorZ {
+       CResult_boolPeerHandleErrorZ {
+               contents: CResult_boolPeerHandleErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_boolPeerHandleErrorZ in the error state.
+pub extern "C" fn CResult_boolPeerHandleErrorZ_err(e: crate::lightning::ln::peer_handler::PeerHandleError) -> CResult_boolPeerHandleErrorZ {
+       CResult_boolPeerHandleErrorZ {
+               contents: CResult_boolPeerHandleErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_boolPeerHandleErrorZ_is_ok(o: &CResult_boolPeerHandleErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_boolPeerHandleErrorZ.
+pub extern "C" fn CResult_boolPeerHandleErrorZ_free(_res: CResult_boolPeerHandleErrorZ) { }
+impl Drop for CResult_boolPeerHandleErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<bool, crate::lightning::ln::peer_handler::PeerHandleError>> for CResult_boolPeerHandleErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<bool, crate::lightning::ln::peer_handler::PeerHandleError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_boolPeerHandleErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_boolPeerHandleErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_boolPeerHandleErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_boolPeerHandleErrorZPtr {
+                               result: Box::into_raw(Box::new(<bool>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_boolPeerHandleErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_boolPeerHandleErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_boolPeerHandleErrorZ_clone(orig: &CResult_boolPeerHandleErrorZ) -> CResult_boolPeerHandleErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_NodeIdDecodeErrorZ
+pub union CResult_NodeIdDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::routing::network_graph::NodeId,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_NodeIdDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::network_graph::NodeId on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_NodeIdDecodeErrorZ {
+       /// The contents of this CResult_NodeIdDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_NodeIdDecodeErrorZPtr,
+       /// Whether this CResult_NodeIdDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_NodeIdDecodeErrorZ in the success state.
+pub extern "C" fn CResult_NodeIdDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::NodeId) -> CResult_NodeIdDecodeErrorZ {
+       CResult_NodeIdDecodeErrorZ {
+               contents: CResult_NodeIdDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_NodeIdDecodeErrorZ in the error state.
+pub extern "C" fn CResult_NodeIdDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NodeIdDecodeErrorZ {
+       CResult_NodeIdDecodeErrorZ {
+               contents: CResult_NodeIdDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NodeIdDecodeErrorZ_is_ok(o: &CResult_NodeIdDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_NodeIdDecodeErrorZ.
+pub extern "C" fn CResult_NodeIdDecodeErrorZ_free(_res: CResult_NodeIdDecodeErrorZ) { }
+impl Drop for CResult_NodeIdDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph::NodeId, crate::lightning::ln::msgs::DecodeError>> for CResult_NodeIdDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::NodeId, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_NodeIdDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_NodeIdDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_NodeIdDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_NodeIdDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::NodeId>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_NonePeerHandleErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_NodeIdDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NonePeerHandleErrorZ which has the same data as `orig`
+/// Creates a new CResult_NodeIdDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NonePeerHandleErrorZ_clone(orig: &CResult_NonePeerHandleErrorZ) -> CResult_NonePeerHandleErrorZ { orig.clone() }
+pub extern "C" fn CResult_NodeIdDecodeErrorZ_clone(orig: &CResult_NodeIdDecodeErrorZ) -> CResult_NodeIdDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// The contents of CResult_boolPeerHandleErrorZ
-pub union CResult_boolPeerHandleErrorZPtr {
+/// The contents of CResult_COption_NetworkUpdateZDecodeErrorZ
+pub union CResult_COption_NetworkUpdateZDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut bool,
+       pub result: *mut crate::c_types::derived::COption_NetworkUpdateZ,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::peer_handler::PeerHandleError,
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_boolPeerHandleErrorZ represents the result of a fallible operation,
-/// containing a bool on success and a crate::lightning::ln::peer_handler::PeerHandleError on failure.
+/// A CResult_COption_NetworkUpdateZDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::c_types::derived::COption_NetworkUpdateZ on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_boolPeerHandleErrorZ {
-       /// The contents of this CResult_boolPeerHandleErrorZ, accessible via either
+pub struct CResult_COption_NetworkUpdateZDecodeErrorZ {
+       /// The contents of this CResult_COption_NetworkUpdateZDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_boolPeerHandleErrorZPtr,
-       /// Whether this CResult_boolPeerHandleErrorZ represents a success state.
+       pub contents: CResult_COption_NetworkUpdateZDecodeErrorZPtr,
+       /// Whether this CResult_COption_NetworkUpdateZDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_boolPeerHandleErrorZ in the success state.
-pub extern "C" fn CResult_boolPeerHandleErrorZ_ok(o: bool) -> CResult_boolPeerHandleErrorZ {
-       CResult_boolPeerHandleErrorZ {
-               contents: CResult_boolPeerHandleErrorZPtr {
+/// Creates a new CResult_COption_NetworkUpdateZDecodeErrorZ in the success state.
+pub extern "C" fn CResult_COption_NetworkUpdateZDecodeErrorZ_ok(o: crate::c_types::derived::COption_NetworkUpdateZ) -> CResult_COption_NetworkUpdateZDecodeErrorZ {
+       CResult_COption_NetworkUpdateZDecodeErrorZ {
+               contents: CResult_COption_NetworkUpdateZDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_boolPeerHandleErrorZ in the error state.
-pub extern "C" fn CResult_boolPeerHandleErrorZ_err(e: crate::lightning::ln::peer_handler::PeerHandleError) -> CResult_boolPeerHandleErrorZ {
-       CResult_boolPeerHandleErrorZ {
-               contents: CResult_boolPeerHandleErrorZPtr {
+/// Creates a new CResult_COption_NetworkUpdateZDecodeErrorZ in the error state.
+pub extern "C" fn CResult_COption_NetworkUpdateZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_COption_NetworkUpdateZDecodeErrorZ {
+       CResult_COption_NetworkUpdateZDecodeErrorZ {
+               contents: CResult_COption_NetworkUpdateZDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_boolPeerHandleErrorZ.
-pub extern "C" fn CResult_boolPeerHandleErrorZ_free(_res: CResult_boolPeerHandleErrorZ) { }
-impl Drop for CResult_boolPeerHandleErrorZ {
+pub extern "C" fn CResult_COption_NetworkUpdateZDecodeErrorZ_is_ok(o: &CResult_COption_NetworkUpdateZDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_COption_NetworkUpdateZDecodeErrorZ.
+pub extern "C" fn CResult_COption_NetworkUpdateZDecodeErrorZ_free(_res: CResult_COption_NetworkUpdateZDecodeErrorZ) { }
+impl Drop for CResult_COption_NetworkUpdateZDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -7044,16 +10973,16 @@ impl Drop for CResult_boolPeerHandleErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<bool, crate::lightning::ln::peer_handler::PeerHandleError>> for CResult_boolPeerHandleErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<bool, crate::lightning::ln::peer_handler::PeerHandleError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::COption_NetworkUpdateZ, crate::lightning::ln::msgs::DecodeError>> for CResult_COption_NetworkUpdateZDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::COption_NetworkUpdateZ, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_boolPeerHandleErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_COption_NetworkUpdateZDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_boolPeerHandleErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_COption_NetworkUpdateZDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -7061,68 +10990,105 @@ impl From<crate::c_types::CResultTempl<bool, crate::lightning::ln::peer_handler:
                }
        }
 }
-impl Clone for CResult_boolPeerHandleErrorZ {
+impl Clone for CResult_COption_NetworkUpdateZDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_boolPeerHandleErrorZPtr {
-                               result: Box::into_raw(Box::new(<bool>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_COption_NetworkUpdateZDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::c_types::derived::COption_NetworkUpdateZ>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_boolPeerHandleErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
+                       Self { result_ok: false, contents: CResult_COption_NetworkUpdateZDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_boolPeerHandleErrorZ which has the same data as `orig`
+/// Creates a new CResult_COption_NetworkUpdateZDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_boolPeerHandleErrorZ_clone(orig: &CResult_boolPeerHandleErrorZ) -> CResult_boolPeerHandleErrorZ { orig.clone() }
+pub extern "C" fn CResult_COption_NetworkUpdateZDecodeErrorZ_clone(orig: &CResult_COption_NetworkUpdateZDecodeErrorZ) -> CResult_COption_NetworkUpdateZDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// An enum which can either contain a crate::lightning::chain::Access or not
+pub enum COption_AccessZ {
+       /// When we're in this state, this COption_AccessZ contains a crate::lightning::chain::Access
+       Some(crate::lightning::chain::Access),
+       /// When we're in this state, this COption_AccessZ contains nothing
+       None
+}
+impl COption_AccessZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::chain::Access {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_AccessZ containing a crate::lightning::chain::Access
+pub extern "C" fn COption_AccessZ_some(o: crate::lightning::chain::Access) -> COption_AccessZ {
+       COption_AccessZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_AccessZ containing nothing
+pub extern "C" fn COption_AccessZ_none() -> COption_AccessZ {
+       COption_AccessZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::chain::Access, if we are in the Some state
+pub extern "C" fn COption_AccessZ_free(_res: COption_AccessZ) { }
 #[repr(C)]
-/// The contents of CResult_DirectionalChannelInfoDecodeErrorZ
-pub union CResult_DirectionalChannelInfoDecodeErrorZPtr {
+/// The contents of CResult_ChannelUpdateInfoDecodeErrorZ
+pub union CResult_ChannelUpdateInfoDecodeErrorZPtr {
        /// A pointer to the contents in the success state.
        /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::routing::network_graph::DirectionalChannelInfo,
+       pub result: *mut crate::lightning::routing::network_graph::ChannelUpdateInfo,
        /// A pointer to the contents in the error state.
        /// Reading from this pointer when `result_ok` is set is undefined.
        pub err: *mut crate::lightning::ln::msgs::DecodeError,
 }
 #[repr(C)]
-/// A CResult_DirectionalChannelInfoDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::lightning::routing::network_graph::DirectionalChannelInfo on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// A CResult_ChannelUpdateInfoDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::routing::network_graph::ChannelUpdateInfo on success and a crate::lightning::ln::msgs::DecodeError on failure.
 /// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_DirectionalChannelInfoDecodeErrorZ {
-       /// The contents of this CResult_DirectionalChannelInfoDecodeErrorZ, accessible via either
+pub struct CResult_ChannelUpdateInfoDecodeErrorZ {
+       /// The contents of this CResult_ChannelUpdateInfoDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_DirectionalChannelInfoDecodeErrorZPtr,
-       /// Whether this CResult_DirectionalChannelInfoDecodeErrorZ represents a success state.
+       pub contents: CResult_ChannelUpdateInfoDecodeErrorZPtr,
+       /// Whether this CResult_ChannelUpdateInfoDecodeErrorZ represents a success state.
        pub result_ok: bool,
 }
 #[no_mangle]
-/// Creates a new CResult_DirectionalChannelInfoDecodeErrorZ in the success state.
-pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::DirectionalChannelInfo) -> CResult_DirectionalChannelInfoDecodeErrorZ {
-       CResult_DirectionalChannelInfoDecodeErrorZ {
-               contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
+/// Creates a new CResult_ChannelUpdateInfoDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ChannelUpdateInfoDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::ChannelUpdateInfo) -> CResult_ChannelUpdateInfoDecodeErrorZ {
+       CResult_ChannelUpdateInfoDecodeErrorZ {
+               contents: CResult_ChannelUpdateInfoDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
 }
 #[no_mangle]
-/// Creates a new CResult_DirectionalChannelInfoDecodeErrorZ in the error state.
-pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_DirectionalChannelInfoDecodeErrorZ {
-       CResult_DirectionalChannelInfoDecodeErrorZ {
-               contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
+/// Creates a new CResult_ChannelUpdateInfoDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ChannelUpdateInfoDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelUpdateInfoDecodeErrorZ {
+       CResult_ChannelUpdateInfoDecodeErrorZ {
+               contents: CResult_ChannelUpdateInfoDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelUpdateInfoDecodeErrorZ_is_ok(o: &CResult_ChannelUpdateInfoDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
-/// Frees any resources used by the CResult_DirectionalChannelInfoDecodeErrorZ.
-pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_free(_res: CResult_DirectionalChannelInfoDecodeErrorZ) { }
-impl Drop for CResult_DirectionalChannelInfoDecodeErrorZ {
+/// Frees any resources used by the CResult_ChannelUpdateInfoDecodeErrorZ.
+pub extern "C" fn CResult_ChannelUpdateInfoDecodeErrorZ_free(_res: CResult_ChannelUpdateInfoDecodeErrorZ) { }
+impl Drop for CResult_ChannelUpdateInfoDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -7135,16 +11101,16 @@ impl Drop for CResult_DirectionalChannelInfoDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph::DirectionalChannelInfo, crate::lightning::ln::msgs::DecodeError>> for CResult_DirectionalChannelInfoDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::DirectionalChannelInfo, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph::ChannelUpdateInfo, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelUpdateInfoDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::ChannelUpdateInfo, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_DirectionalChannelInfoDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ChannelUpdateInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_DirectionalChannelInfoDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ChannelUpdateInfoDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -7152,23 +11118,23 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph:
                }
        }
 }
-impl Clone for CResult_DirectionalChannelInfoDecodeErrorZ {
+impl Clone for CResult_ChannelUpdateInfoDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::DirectionalChannelInfo>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_ChannelUpdateInfoDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::ChannelUpdateInfo>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
+                       Self { result_ok: false, contents: CResult_ChannelUpdateInfoDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_DirectionalChannelInfoDecodeErrorZ which has the same data as `orig`
+/// Creates a new CResult_ChannelUpdateInfoDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_clone(orig: &CResult_DirectionalChannelInfoDecodeErrorZ) -> CResult_DirectionalChannelInfoDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelUpdateInfoDecodeErrorZ_clone(orig: &CResult_ChannelUpdateInfoDecodeErrorZ) -> CResult_ChannelUpdateInfoDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ChannelInfoDecodeErrorZ
 pub union CResult_ChannelInfoDecodeErrorZPtr {
@@ -7210,6 +11176,11 @@ pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_err(e: crate::lightning::ln::m
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_is_ok(o: &CResult_ChannelInfoDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelInfoDecodeErrorZ.
 pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_free(_res: CResult_ChannelInfoDecodeErrorZ) { }
@@ -7230,11 +11201,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph:
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::ChannelInfo, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelInfoDecodeErrorZPtr { err }
                };
                Self {
@@ -7259,7 +11230,7 @@ impl Clone for CResult_ChannelInfoDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelInfoDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_clone(orig: &CResult_ChannelInfoDecodeErrorZ) -> CResult_ChannelInfoDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_clone(orig: &CResult_ChannelInfoDecodeErrorZ) -> CResult_ChannelInfoDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_RoutingFeesDecodeErrorZ
 pub union CResult_RoutingFeesDecodeErrorZPtr {
@@ -7301,6 +11272,11 @@ pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_err(e: crate::lightning::ln::m
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_is_ok(o: &CResult_RoutingFeesDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_RoutingFeesDecodeErrorZ.
 pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_free(_res: CResult_RoutingFeesDecodeErrorZ) { }
@@ -7321,11 +11297,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph:
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::RoutingFees, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_RoutingFeesDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_RoutingFeesDecodeErrorZPtr { err }
                };
                Self {
@@ -7350,7 +11326,7 @@ impl Clone for CResult_RoutingFeesDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_RoutingFeesDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_clone(orig: &CResult_RoutingFeesDecodeErrorZ) -> CResult_RoutingFeesDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_clone(orig: &CResult_RoutingFeesDecodeErrorZ) -> CResult_RoutingFeesDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_NodeAnnouncementInfoDecodeErrorZ
 pub union CResult_NodeAnnouncementInfoDecodeErrorZPtr {
@@ -7392,6 +11368,11 @@ pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_err(e: crate::lightni
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_is_ok(o: &CResult_NodeAnnouncementInfoDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_NodeAnnouncementInfoDecodeErrorZ.
 pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_free(_res: CResult_NodeAnnouncementInfoDecodeErrorZ) { }
@@ -7412,11 +11393,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph:
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::NodeAnnouncementInfo, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_NodeAnnouncementInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_NodeAnnouncementInfoDecodeErrorZPtr { err }
                };
                Self {
@@ -7441,7 +11422,7 @@ impl Clone for CResult_NodeAnnouncementInfoDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_clone(orig: &CResult_NodeAnnouncementInfoDecodeErrorZ) -> CResult_NodeAnnouncementInfoDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_clone(orig: &CResult_NodeAnnouncementInfoDecodeErrorZ) -> CResult_NodeAnnouncementInfoDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A dynamically-allocated array of u64s of arbitrary size.
 /// This corresponds to std::vector in C++
@@ -7455,13 +11436,13 @@ pub struct CVec_u64Z {
 impl CVec_u64Z {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<u64> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[u64] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<u64>> for CVec_u64Z {
@@ -7477,14 +11458,14 @@ pub extern "C" fn CVec_u64Z_free(_res: CVec_u64Z) { }
 impl Drop for CVec_u64Z {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_u64Z {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -7529,6 +11510,11 @@ pub extern "C" fn CResult_NodeInfoDecodeErrorZ_err(e: crate::lightning::ln::msgs
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NodeInfoDecodeErrorZ_is_ok(o: &CResult_NodeInfoDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_NodeInfoDecodeErrorZ.
 pub extern "C" fn CResult_NodeInfoDecodeErrorZ_free(_res: CResult_NodeInfoDecodeErrorZ) { }
@@ -7549,11 +11535,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph:
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::NodeInfo, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_NodeInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_NodeInfoDecodeErrorZPtr { err }
                };
                Self {
@@ -7578,7 +11564,7 @@ impl Clone for CResult_NodeInfoDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_NodeInfoDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NodeInfoDecodeErrorZ_clone(orig: &CResult_NodeInfoDecodeErrorZ) -> CResult_NodeInfoDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_NodeInfoDecodeErrorZ_clone(orig: &CResult_NodeInfoDecodeErrorZ) -> CResult_NodeInfoDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_NetworkGraphDecodeErrorZ
 pub union CResult_NetworkGraphDecodeErrorZPtr {
@@ -7620,6 +11606,11 @@ pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_err(e: crate::lightning::ln::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_is_ok(o: &CResult_NetworkGraphDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_NetworkGraphDecodeErrorZ.
 pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_free(_res: CResult_NetworkGraphDecodeErrorZ) { }
@@ -7640,11 +11631,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::routing::network_graph:
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::routing::network_graph::NetworkGraph, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_NetworkGraphDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_NetworkGraphDecodeErrorZPtr { err }
                };
                Self {
@@ -7669,189 +11660,44 @@ impl Clone for CResult_NetworkGraphDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_NetworkGraphDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_clone(orig: &CResult_NetworkGraphDecodeErrorZ) -> CResult_NetworkGraphDecodeErrorZ { orig.clone() }
-#[repr(C)]
-/// The contents of CResult_NetAddressu8Z
-pub union CResult_NetAddressu8ZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::lightning::ln::msgs::NetAddress,
-       /// A pointer to the contents in the error state.
-       /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut u8,
-}
+pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_clone(orig: &CResult_NetworkGraphDecodeErrorZ) -> CResult_NetworkGraphDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
-/// A CResult_NetAddressu8Z represents the result of a fallible operation,
-/// containing a crate::lightning::ln::msgs::NetAddress on success and a u8 on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_NetAddressu8Z {
-       /// The contents of this CResult_NetAddressu8Z, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_NetAddressu8ZPtr,
-       /// Whether this CResult_NetAddressu8Z represents a success state.
-       pub result_ok: bool,
-}
-#[no_mangle]
-/// Creates a new CResult_NetAddressu8Z in the success state.
-pub extern "C" fn CResult_NetAddressu8Z_ok(o: crate::lightning::ln::msgs::NetAddress) -> CResult_NetAddressu8Z {
-       CResult_NetAddressu8Z {
-               contents: CResult_NetAddressu8ZPtr {
-                       result: Box::into_raw(Box::new(o)),
-               },
-               result_ok: true,
-       }
-}
-#[no_mangle]
-/// Creates a new CResult_NetAddressu8Z in the error state.
-pub extern "C" fn CResult_NetAddressu8Z_err(e: u8) -> CResult_NetAddressu8Z {
-       CResult_NetAddressu8Z {
-               contents: CResult_NetAddressu8ZPtr {
-                       err: Box::into_raw(Box::new(e)),
-               },
-               result_ok: false,
-       }
+#[derive(Clone)]
+/// An enum which can either contain a crate::c_types::derived::CVec_NetAddressZ or not
+pub enum COption_CVec_NetAddressZZ {
+       /// When we're in this state, this COption_CVec_NetAddressZZ contains a crate::c_types::derived::CVec_NetAddressZ
+       Some(crate::c_types::derived::CVec_NetAddressZ),
+       /// When we're in this state, this COption_CVec_NetAddressZZ contains nothing
+       None
 }
-#[no_mangle]
-/// Frees any resources used by the CResult_NetAddressu8Z.
-pub extern "C" fn CResult_NetAddressu8Z_free(_res: CResult_NetAddressu8Z) { }
-impl Drop for CResult_NetAddressu8Z {
-       fn drop(&mut self) {
-               if self.result_ok {
-                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.result) };
-                       }
-               } else {
-                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.err) };
-                       }
-               }
+impl COption_CVec_NetAddressZZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
        }
-}
-impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::NetAddress, u8>> for CResult_NetAddressu8Z {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::NetAddress, u8>) -> Self {
-               let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_NetAddressu8ZPtr { result }
-               } else {
-                       let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_NetAddressu8ZPtr { err }
-               };
-               Self {
-                       contents,
-                       result_ok: o.result_ok,
-               }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
        }
-}
-impl Clone for CResult_NetAddressu8Z {
-       fn clone(&self) -> Self {
-               if self.result_ok {
-                       Self { result_ok: true, contents: CResult_NetAddressu8ZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::NetAddress>::clone(unsafe { &*self.contents.result })))
-                       } }
-               } else {
-                       Self { result_ok: false, contents: CResult_NetAddressu8ZPtr {
-                               err: Box::into_raw(Box::new(<u8>::clone(unsafe { &*self.contents.err })))
-                       } }
-               }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::c_types::derived::CVec_NetAddressZ {
+               if let Self::Some(v) = self { v } else { unreachable!() }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_NetAddressu8Z which has the same data as `orig`
-/// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NetAddressu8Z_clone(orig: &CResult_NetAddressu8Z) -> CResult_NetAddressu8Z { orig.clone() }
-#[repr(C)]
-/// The contents of CResult_CResult_NetAddressu8ZDecodeErrorZ
-pub union CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
-       /// A pointer to the contents in the success state.
-       /// Reading from this pointer when `result_ok` is not set is undefined.
-       pub result: *mut crate::c_types::derived::CResult_NetAddressu8Z,
-       /// A pointer to the contents in the error state.
-       /// Reading from this pointer when `result_ok` is set is undefined.
-       pub err: *mut crate::lightning::ln::msgs::DecodeError,
-}
-#[repr(C)]
-/// A CResult_CResult_NetAddressu8ZDecodeErrorZ represents the result of a fallible operation,
-/// containing a crate::c_types::derived::CResult_NetAddressu8Z on success and a crate::lightning::ln::msgs::DecodeError on failure.
-/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
-pub struct CResult_CResult_NetAddressu8ZDecodeErrorZ {
-       /// The contents of this CResult_CResult_NetAddressu8ZDecodeErrorZ, accessible via either
-       /// `err` or `result` depending on the state of `result_ok`.
-       pub contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr,
-       /// Whether this CResult_CResult_NetAddressu8ZDecodeErrorZ represents a success state.
-       pub result_ok: bool,
-}
-#[no_mangle]
-/// Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ in the success state.
-pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(o: crate::c_types::derived::CResult_NetAddressu8Z) -> CResult_CResult_NetAddressu8ZDecodeErrorZ {
-       CResult_CResult_NetAddressu8ZDecodeErrorZ {
-               contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
-                       result: Box::into_raw(Box::new(o)),
-               },
-               result_ok: true,
-       }
+/// Constructs a new COption_CVec_NetAddressZZ containing a crate::c_types::derived::CVec_NetAddressZ
+pub extern "C" fn COption_CVec_NetAddressZZ_some(o: crate::c_types::derived::CVec_NetAddressZ) -> COption_CVec_NetAddressZZ {
+       COption_CVec_NetAddressZZ::Some(o)
 }
 #[no_mangle]
-/// Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ in the error state.
-pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_CResult_NetAddressu8ZDecodeErrorZ {
-       CResult_CResult_NetAddressu8ZDecodeErrorZ {
-               contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
-                       err: Box::into_raw(Box::new(e)),
-               },
-               result_ok: false,
-       }
+/// Constructs a new COption_CVec_NetAddressZZ containing nothing
+pub extern "C" fn COption_CVec_NetAddressZZ_none() -> COption_CVec_NetAddressZZ {
+       COption_CVec_NetAddressZZ::None
 }
 #[no_mangle]
-/// Frees any resources used by the CResult_CResult_NetAddressu8ZDecodeErrorZ.
-pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_free(_res: CResult_CResult_NetAddressu8ZDecodeErrorZ) { }
-impl Drop for CResult_CResult_NetAddressu8ZDecodeErrorZ {
-       fn drop(&mut self) {
-               if self.result_ok {
-                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.result) };
-                       }
-               } else {
-                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
-                               let _ = unsafe { Box::from_raw(self.contents.err) };
-                       }
-               }
-       }
-}
-impl From<crate::c_types::CResultTempl<crate::c_types::derived::CResult_NetAddressu8Z, crate::lightning::ln::msgs::DecodeError>> for CResult_CResult_NetAddressu8ZDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CResult_NetAddressu8Z, crate::lightning::ln::msgs::DecodeError>) -> Self {
-               let contents = if o.result_ok {
-                       let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_CResult_NetAddressu8ZDecodeErrorZPtr { result }
-               } else {
-                       let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_CResult_NetAddressu8ZDecodeErrorZPtr { err }
-               };
-               Self {
-                       contents,
-                       result_ok: o.result_ok,
-               }
-       }
-}
-impl Clone for CResult_CResult_NetAddressu8ZDecodeErrorZ {
-       fn clone(&self) -> Self {
-               if self.result_ok {
-                       Self { result_ok: true, contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::c_types::derived::CResult_NetAddressu8Z>::clone(unsafe { &*self.contents.result })))
-                       } }
-               } else {
-                       Self { result_ok: false, contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
-                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
-                       } }
-               }
-       }
-}
+/// Frees any resources associated with the crate::c_types::derived::CVec_NetAddressZ, if we are in the Some state
+pub extern "C" fn COption_CVec_NetAddressZZ_free(_res: COption_CVec_NetAddressZZ) { }
 #[no_mangle]
-/// Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ which has the same data as `orig`
+/// Creates a new COption_CVec_NetAddressZZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(orig: &CResult_CResult_NetAddressu8ZDecodeErrorZ) -> CResult_CResult_NetAddressu8ZDecodeErrorZ { orig.clone() }
+pub extern "C" fn COption_CVec_NetAddressZZ_clone(orig: &COption_CVec_NetAddressZZ) -> COption_CVec_NetAddressZZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_NetAddressDecodeErrorZ
 pub union CResult_NetAddressDecodeErrorZPtr {
@@ -7893,6 +11739,11 @@ pub extern "C" fn CResult_NetAddressDecodeErrorZ_err(e: crate::lightning::ln::ms
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NetAddressDecodeErrorZ_is_ok(o: &CResult_NetAddressDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_NetAddressDecodeErrorZ.
 pub extern "C" fn CResult_NetAddressDecodeErrorZ_free(_res: CResult_NetAddressDecodeErrorZ) { }
@@ -7913,11 +11764,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::NetAddress, c
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::NetAddress, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_NetAddressDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_NetAddressDecodeErrorZPtr { err }
                };
                Self {
@@ -7942,7 +11793,7 @@ impl Clone for CResult_NetAddressDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_NetAddressDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NetAddressDecodeErrorZ_clone(orig: &CResult_NetAddressDecodeErrorZ) -> CResult_NetAddressDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_NetAddressDecodeErrorZ_clone(orig: &CResult_NetAddressDecodeErrorZ) -> CResult_NetAddressDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// A dynamically-allocated array of crate::lightning::ln::msgs::UpdateAddHTLCs of arbitrary size.
 /// This corresponds to std::vector in C++
@@ -7956,13 +11807,13 @@ pub struct CVec_UpdateAddHTLCZ {
 impl CVec_UpdateAddHTLCZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::msgs::UpdateAddHTLC> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::msgs::UpdateAddHTLC] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::ln::msgs::UpdateAddHTLC>> for CVec_UpdateAddHTLCZ {
@@ -7978,14 +11829,14 @@ pub extern "C" fn CVec_UpdateAddHTLCZ_free(_res: CVec_UpdateAddHTLCZ) { }
 impl Drop for CVec_UpdateAddHTLCZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_UpdateAddHTLCZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -8002,13 +11853,13 @@ pub struct CVec_UpdateFulfillHTLCZ {
 impl CVec_UpdateFulfillHTLCZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::msgs::UpdateFulfillHTLC> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::msgs::UpdateFulfillHTLC] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::ln::msgs::UpdateFulfillHTLC>> for CVec_UpdateFulfillHTLCZ {
@@ -8024,14 +11875,14 @@ pub extern "C" fn CVec_UpdateFulfillHTLCZ_free(_res: CVec_UpdateFulfillHTLCZ) {
 impl Drop for CVec_UpdateFulfillHTLCZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_UpdateFulfillHTLCZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -8048,13 +11899,13 @@ pub struct CVec_UpdateFailHTLCZ {
 impl CVec_UpdateFailHTLCZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::msgs::UpdateFailHTLC> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::msgs::UpdateFailHTLC] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::ln::msgs::UpdateFailHTLC>> for CVec_UpdateFailHTLCZ {
@@ -8070,14 +11921,14 @@ pub extern "C" fn CVec_UpdateFailHTLCZ_free(_res: CVec_UpdateFailHTLCZ) { }
 impl Drop for CVec_UpdateFailHTLCZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_UpdateFailHTLCZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -8094,13 +11945,13 @@ pub struct CVec_UpdateFailMalformedHTLCZ {
 impl CVec_UpdateFailMalformedHTLCZ {
        #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::msgs::UpdateFailMalformedHTLC> {
                if self.datalen == 0 { return Vec::new(); }
-               let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
-               self.data = std::ptr::null_mut();
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::msgs::UpdateFailMalformedHTLC] {
-               unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
 }
 impl From<Vec<crate::lightning::ln::msgs::UpdateFailMalformedHTLC>> for CVec_UpdateFailMalformedHTLCZ {
@@ -8116,14 +11967,14 @@ pub extern "C" fn CVec_UpdateFailMalformedHTLCZ_free(_res: CVec_UpdateFailMalfor
 impl Drop for CVec_UpdateFailMalformedHTLCZ {
        fn drop(&mut self) {
                if self.datalen == 0 { return; }
-               unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
        }
 }
 impl Clone for CVec_UpdateFailMalformedHTLCZ {
        fn clone(&self) -> Self {
                let mut res = Vec::new();
                if self.datalen == 0 { return Self::from(res); }
-               res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
                Self::from(res)
        }
 }
@@ -8168,6 +12019,11 @@ pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_err(e: crate::lightning::ln:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_is_ok(o: &CResult_AcceptChannelDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_AcceptChannelDecodeErrorZ.
 pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_free(_res: CResult_AcceptChannelDecodeErrorZ) { }
@@ -8188,11 +12044,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::AcceptChannel
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::AcceptChannel, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_AcceptChannelDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_AcceptChannelDecodeErrorZPtr { err }
                };
                Self {
@@ -8217,7 +12073,7 @@ impl Clone for CResult_AcceptChannelDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_AcceptChannelDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_clone(orig: &CResult_AcceptChannelDecodeErrorZ) -> CResult_AcceptChannelDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_clone(orig: &CResult_AcceptChannelDecodeErrorZ) -> CResult_AcceptChannelDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_AnnouncementSignaturesDecodeErrorZ
 pub union CResult_AnnouncementSignaturesDecodeErrorZPtr {
@@ -8259,6 +12115,11 @@ pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_err(e: crate::light
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_is_ok(o: &CResult_AnnouncementSignaturesDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_AnnouncementSignaturesDecodeErrorZ.
 pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_free(_res: CResult_AnnouncementSignaturesDecodeErrorZ) { }
@@ -8279,11 +12140,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::AnnouncementS
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::AnnouncementSignatures, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_AnnouncementSignaturesDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_AnnouncementSignaturesDecodeErrorZPtr { err }
                };
                Self {
@@ -8308,7 +12169,7 @@ impl Clone for CResult_AnnouncementSignaturesDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_AnnouncementSignaturesDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_clone(orig: &CResult_AnnouncementSignaturesDecodeErrorZ) -> CResult_AnnouncementSignaturesDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_clone(orig: &CResult_AnnouncementSignaturesDecodeErrorZ) -> CResult_AnnouncementSignaturesDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ChannelReestablishDecodeErrorZ
 pub union CResult_ChannelReestablishDecodeErrorZPtr {
@@ -8350,6 +12211,11 @@ pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_err(e: crate::lightning
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_is_ok(o: &CResult_ChannelReestablishDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelReestablishDecodeErrorZ.
 pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_free(_res: CResult_ChannelReestablishDecodeErrorZ) { }
@@ -8370,11 +12236,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ChannelReesta
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ChannelReestablish, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelReestablishDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelReestablishDecodeErrorZPtr { err }
                };
                Self {
@@ -8399,7 +12265,7 @@ impl Clone for CResult_ChannelReestablishDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelReestablishDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_clone(orig: &CResult_ChannelReestablishDecodeErrorZ) -> CResult_ChannelReestablishDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_clone(orig: &CResult_ChannelReestablishDecodeErrorZ) -> CResult_ChannelReestablishDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ClosingSignedDecodeErrorZ
 pub union CResult_ClosingSignedDecodeErrorZPtr {
@@ -8432,19 +12298,120 @@ pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_ok(o: crate::lightning::ln::
        }
 }
 #[no_mangle]
-/// Creates a new CResult_ClosingSignedDecodeErrorZ in the error state.
-pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ClosingSignedDecodeErrorZ {
-       CResult_ClosingSignedDecodeErrorZ {
-               contents: CResult_ClosingSignedDecodeErrorZPtr {
+/// Creates a new CResult_ClosingSignedDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ClosingSignedDecodeErrorZ {
+       CResult_ClosingSignedDecodeErrorZ {
+               contents: CResult_ClosingSignedDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_is_ok(o: &CResult_ClosingSignedDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ClosingSignedDecodeErrorZ.
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_free(_res: CResult_ClosingSignedDecodeErrorZ) { }
+impl Drop for CResult_ClosingSignedDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ClosingSigned, crate::lightning::ln::msgs::DecodeError>> for CResult_ClosingSignedDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ClosingSigned, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ClosingSignedDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ClosingSignedDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_ClosingSignedDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_ClosingSignedDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ClosingSigned>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_ClosingSignedDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ClosingSignedDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_clone(orig: &CResult_ClosingSignedDecodeErrorZ) -> CResult_ClosingSignedDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_ClosingSignedFeeRangeDecodeErrorZ
+pub union CResult_ClosingSignedFeeRangeDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::msgs::ClosingSignedFeeRange,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_ClosingSignedFeeRangeDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::msgs::ClosingSignedFeeRange on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_ClosingSignedFeeRangeDecodeErrorZ {
+       /// The contents of this CResult_ClosingSignedFeeRangeDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_ClosingSignedFeeRangeDecodeErrorZPtr,
+       /// Whether this CResult_ClosingSignedFeeRangeDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_ClosingSignedFeeRangeDecodeErrorZ in the success state.
+pub extern "C" fn CResult_ClosingSignedFeeRangeDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ClosingSignedFeeRange) -> CResult_ClosingSignedFeeRangeDecodeErrorZ {
+       CResult_ClosingSignedFeeRangeDecodeErrorZ {
+               contents: CResult_ClosingSignedFeeRangeDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_ClosingSignedFeeRangeDecodeErrorZ in the error state.
+pub extern "C" fn CResult_ClosingSignedFeeRangeDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ClosingSignedFeeRangeDecodeErrorZ {
+       CResult_ClosingSignedFeeRangeDecodeErrorZ {
+               contents: CResult_ClosingSignedFeeRangeDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
 #[no_mangle]
-/// Frees any resources used by the CResult_ClosingSignedDecodeErrorZ.
-pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_free(_res: CResult_ClosingSignedDecodeErrorZ) { }
-impl Drop for CResult_ClosingSignedDecodeErrorZ {
+pub extern "C" fn CResult_ClosingSignedFeeRangeDecodeErrorZ_is_ok(o: &CResult_ClosingSignedFeeRangeDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_ClosingSignedFeeRangeDecodeErrorZ.
+pub extern "C" fn CResult_ClosingSignedFeeRangeDecodeErrorZ_free(_res: CResult_ClosingSignedFeeRangeDecodeErrorZ) { }
+impl Drop for CResult_ClosingSignedFeeRangeDecodeErrorZ {
        fn drop(&mut self) {
                if self.result_ok {
                        if unsafe { !(self.contents.result as *mut ()).is_null() } {
@@ -8457,16 +12424,16 @@ impl Drop for CResult_ClosingSignedDecodeErrorZ {
                }
        }
 }
-impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ClosingSigned, crate::lightning::ln::msgs::DecodeError>> for CResult_ClosingSignedDecodeErrorZ {
-       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ClosingSigned, crate::lightning::ln::msgs::DecodeError>) -> Self {
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ClosingSignedFeeRange, crate::lightning::ln::msgs::DecodeError>> for CResult_ClosingSignedFeeRangeDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ClosingSignedFeeRange, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
-                       CResult_ClosingSignedDecodeErrorZPtr { result }
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_ClosingSignedFeeRangeDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
-                       CResult_ClosingSignedDecodeErrorZPtr { err }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_ClosingSignedFeeRangeDecodeErrorZPtr { err }
                };
                Self {
                        contents,
@@ -8474,23 +12441,23 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ClosingSigned
                }
        }
 }
-impl Clone for CResult_ClosingSignedDecodeErrorZ {
+impl Clone for CResult_ClosingSignedFeeRangeDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
-                       Self { result_ok: true, contents: CResult_ClosingSignedDecodeErrorZPtr {
-                               result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ClosingSigned>::clone(unsafe { &*self.contents.result })))
+                       Self { result_ok: true, contents: CResult_ClosingSignedFeeRangeDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ClosingSignedFeeRange>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
-                       Self { result_ok: false, contents: CResult_ClosingSignedDecodeErrorZPtr {
+                       Self { result_ok: false, contents: CResult_ClosingSignedFeeRangeDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
 }
 #[no_mangle]
-/// Creates a new CResult_ClosingSignedDecodeErrorZ which has the same data as `orig`
+/// Creates a new CResult_ClosingSignedFeeRangeDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_clone(orig: &CResult_ClosingSignedDecodeErrorZ) -> CResult_ClosingSignedDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ClosingSignedFeeRangeDecodeErrorZ_clone(orig: &CResult_ClosingSignedFeeRangeDecodeErrorZ) -> CResult_ClosingSignedFeeRangeDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_CommitmentSignedDecodeErrorZ
 pub union CResult_CommitmentSignedDecodeErrorZPtr {
@@ -8532,6 +12499,11 @@ pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_err(e: crate::lightning::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_is_ok(o: &CResult_CommitmentSignedDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_CommitmentSignedDecodeErrorZ.
 pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_free(_res: CResult_CommitmentSignedDecodeErrorZ) { }
@@ -8552,11 +12524,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::CommitmentSig
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::CommitmentSigned, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_CommitmentSignedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_CommitmentSignedDecodeErrorZPtr { err }
                };
                Self {
@@ -8581,7 +12553,7 @@ impl Clone for CResult_CommitmentSignedDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_CommitmentSignedDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_clone(orig: &CResult_CommitmentSignedDecodeErrorZ) -> CResult_CommitmentSignedDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_clone(orig: &CResult_CommitmentSignedDecodeErrorZ) -> CResult_CommitmentSignedDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_FundingCreatedDecodeErrorZ
 pub union CResult_FundingCreatedDecodeErrorZPtr {
@@ -8623,6 +12595,11 @@ pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_err(e: crate::lightning::ln
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_is_ok(o: &CResult_FundingCreatedDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_FundingCreatedDecodeErrorZ.
 pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_free(_res: CResult_FundingCreatedDecodeErrorZ) { }
@@ -8643,11 +12620,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::FundingCreate
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::FundingCreated, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_FundingCreatedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_FundingCreatedDecodeErrorZPtr { err }
                };
                Self {
@@ -8672,7 +12649,7 @@ impl Clone for CResult_FundingCreatedDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_FundingCreatedDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_clone(orig: &CResult_FundingCreatedDecodeErrorZ) -> CResult_FundingCreatedDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_clone(orig: &CResult_FundingCreatedDecodeErrorZ) -> CResult_FundingCreatedDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_FundingSignedDecodeErrorZ
 pub union CResult_FundingSignedDecodeErrorZPtr {
@@ -8714,6 +12691,11 @@ pub extern "C" fn CResult_FundingSignedDecodeErrorZ_err(e: crate::lightning::ln:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_FundingSignedDecodeErrorZ_is_ok(o: &CResult_FundingSignedDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_FundingSignedDecodeErrorZ.
 pub extern "C" fn CResult_FundingSignedDecodeErrorZ_free(_res: CResult_FundingSignedDecodeErrorZ) { }
@@ -8734,11 +12716,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::FundingSigned
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::FundingSigned, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_FundingSignedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_FundingSignedDecodeErrorZPtr { err }
                };
                Self {
@@ -8763,7 +12745,7 @@ impl Clone for CResult_FundingSignedDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_FundingSignedDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_FundingSignedDecodeErrorZ_clone(orig: &CResult_FundingSignedDecodeErrorZ) -> CResult_FundingSignedDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_FundingSignedDecodeErrorZ_clone(orig: &CResult_FundingSignedDecodeErrorZ) -> CResult_FundingSignedDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_FundingLockedDecodeErrorZ
 pub union CResult_FundingLockedDecodeErrorZPtr {
@@ -8805,6 +12787,11 @@ pub extern "C" fn CResult_FundingLockedDecodeErrorZ_err(e: crate::lightning::ln:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_FundingLockedDecodeErrorZ_is_ok(o: &CResult_FundingLockedDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_FundingLockedDecodeErrorZ.
 pub extern "C" fn CResult_FundingLockedDecodeErrorZ_free(_res: CResult_FundingLockedDecodeErrorZ) { }
@@ -8825,11 +12812,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::FundingLocked
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::FundingLocked, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_FundingLockedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_FundingLockedDecodeErrorZPtr { err }
                };
                Self {
@@ -8854,7 +12841,7 @@ impl Clone for CResult_FundingLockedDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_FundingLockedDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_FundingLockedDecodeErrorZ_clone(orig: &CResult_FundingLockedDecodeErrorZ) -> CResult_FundingLockedDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_FundingLockedDecodeErrorZ_clone(orig: &CResult_FundingLockedDecodeErrorZ) -> CResult_FundingLockedDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_InitDecodeErrorZ
 pub union CResult_InitDecodeErrorZPtr {
@@ -8896,6 +12883,11 @@ pub extern "C" fn CResult_InitDecodeErrorZ_err(e: crate::lightning::ln::msgs::De
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_InitDecodeErrorZ_is_ok(o: &CResult_InitDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_InitDecodeErrorZ.
 pub extern "C" fn CResult_InitDecodeErrorZ_free(_res: CResult_InitDecodeErrorZ) { }
@@ -8916,11 +12908,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::Init, crate::
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::Init, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_InitDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_InitDecodeErrorZPtr { err }
                };
                Self {
@@ -8945,7 +12937,7 @@ impl Clone for CResult_InitDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_InitDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_InitDecodeErrorZ_clone(orig: &CResult_InitDecodeErrorZ) -> CResult_InitDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_InitDecodeErrorZ_clone(orig: &CResult_InitDecodeErrorZ) -> CResult_InitDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_OpenChannelDecodeErrorZ
 pub union CResult_OpenChannelDecodeErrorZPtr {
@@ -8987,6 +12979,11 @@ pub extern "C" fn CResult_OpenChannelDecodeErrorZ_err(e: crate::lightning::ln::m
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_OpenChannelDecodeErrorZ_is_ok(o: &CResult_OpenChannelDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_OpenChannelDecodeErrorZ.
 pub extern "C" fn CResult_OpenChannelDecodeErrorZ_free(_res: CResult_OpenChannelDecodeErrorZ) { }
@@ -9007,11 +13004,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::OpenChannel,
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::OpenChannel, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_OpenChannelDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_OpenChannelDecodeErrorZPtr { err }
                };
                Self {
@@ -9036,7 +13033,7 @@ impl Clone for CResult_OpenChannelDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_OpenChannelDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_OpenChannelDecodeErrorZ_clone(orig: &CResult_OpenChannelDecodeErrorZ) -> CResult_OpenChannelDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_OpenChannelDecodeErrorZ_clone(orig: &CResult_OpenChannelDecodeErrorZ) -> CResult_OpenChannelDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_RevokeAndACKDecodeErrorZ
 pub union CResult_RevokeAndACKDecodeErrorZPtr {
@@ -9078,6 +13075,11 @@ pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_err(e: crate::lightning::ln::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_is_ok(o: &CResult_RevokeAndACKDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_RevokeAndACKDecodeErrorZ.
 pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_free(_res: CResult_RevokeAndACKDecodeErrorZ) { }
@@ -9098,11 +13100,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::RevokeAndACK,
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::RevokeAndACK, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_RevokeAndACKDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_RevokeAndACKDecodeErrorZPtr { err }
                };
                Self {
@@ -9127,7 +13129,7 @@ impl Clone for CResult_RevokeAndACKDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_RevokeAndACKDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_clone(orig: &CResult_RevokeAndACKDecodeErrorZ) -> CResult_RevokeAndACKDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_clone(orig: &CResult_RevokeAndACKDecodeErrorZ) -> CResult_RevokeAndACKDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ShutdownDecodeErrorZ
 pub union CResult_ShutdownDecodeErrorZPtr {
@@ -9169,6 +13171,11 @@ pub extern "C" fn CResult_ShutdownDecodeErrorZ_err(e: crate::lightning::ln::msgs
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ShutdownDecodeErrorZ_is_ok(o: &CResult_ShutdownDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ShutdownDecodeErrorZ.
 pub extern "C" fn CResult_ShutdownDecodeErrorZ_free(_res: CResult_ShutdownDecodeErrorZ) { }
@@ -9189,11 +13196,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::Shutdown, cra
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::Shutdown, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ShutdownDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ShutdownDecodeErrorZPtr { err }
                };
                Self {
@@ -9218,7 +13225,7 @@ impl Clone for CResult_ShutdownDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ShutdownDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ShutdownDecodeErrorZ_clone(orig: &CResult_ShutdownDecodeErrorZ) -> CResult_ShutdownDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ShutdownDecodeErrorZ_clone(orig: &CResult_ShutdownDecodeErrorZ) -> CResult_ShutdownDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UpdateFailHTLCDecodeErrorZ
 pub union CResult_UpdateFailHTLCDecodeErrorZPtr {
@@ -9260,6 +13267,11 @@ pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_err(e: crate::lightning::ln
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_is_ok(o: &CResult_UpdateFailHTLCDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UpdateFailHTLCDecodeErrorZ.
 pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_free(_res: CResult_UpdateFailHTLCDecodeErrorZ) { }
@@ -9280,11 +13292,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFailHTL
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFailHTLC, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UpdateFailHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UpdateFailHTLCDecodeErrorZPtr { err }
                };
                Self {
@@ -9309,7 +13321,7 @@ impl Clone for CResult_UpdateFailHTLCDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UpdateFailHTLCDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFailHTLCDecodeErrorZ) -> CResult_UpdateFailHTLCDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFailHTLCDecodeErrorZ) -> CResult_UpdateFailHTLCDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UpdateFailMalformedHTLCDecodeErrorZ
 pub union CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
@@ -9351,6 +13363,11 @@ pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(e: crate::ligh
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_is_ok(o: &CResult_UpdateFailMalformedHTLCDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UpdateFailMalformedHTLCDecodeErrorZ.
 pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(_res: CResult_UpdateFailMalformedHTLCDecodeErrorZ) { }
@@ -9371,11 +13388,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFailMal
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFailMalformedHTLC, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UpdateFailMalformedHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UpdateFailMalformedHTLCDecodeErrorZPtr { err }
                };
                Self {
@@ -9400,7 +13417,7 @@ impl Clone for CResult_UpdateFailMalformedHTLCDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFailMalformedHTLCDecodeErrorZ) -> CResult_UpdateFailMalformedHTLCDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFailMalformedHTLCDecodeErrorZ) -> CResult_UpdateFailMalformedHTLCDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UpdateFeeDecodeErrorZ
 pub union CResult_UpdateFeeDecodeErrorZPtr {
@@ -9442,6 +13459,11 @@ pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_err(e: crate::lightning::ln::msg
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_is_ok(o: &CResult_UpdateFeeDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UpdateFeeDecodeErrorZ.
 pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_free(_res: CResult_UpdateFeeDecodeErrorZ) { }
@@ -9462,11 +13484,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFee, cr
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFee, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UpdateFeeDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UpdateFeeDecodeErrorZPtr { err }
                };
                Self {
@@ -9491,7 +13513,7 @@ impl Clone for CResult_UpdateFeeDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UpdateFeeDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_clone(orig: &CResult_UpdateFeeDecodeErrorZ) -> CResult_UpdateFeeDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_clone(orig: &CResult_UpdateFeeDecodeErrorZ) -> CResult_UpdateFeeDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UpdateFulfillHTLCDecodeErrorZ
 pub union CResult_UpdateFulfillHTLCDecodeErrorZPtr {
@@ -9533,6 +13555,11 @@ pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_err(e: crate::lightning:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_is_ok(o: &CResult_UpdateFulfillHTLCDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UpdateFulfillHTLCDecodeErrorZ.
 pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_free(_res: CResult_UpdateFulfillHTLCDecodeErrorZ) { }
@@ -9553,11 +13580,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFulfill
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateFulfillHTLC, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UpdateFulfillHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UpdateFulfillHTLCDecodeErrorZPtr { err }
                };
                Self {
@@ -9582,7 +13609,7 @@ impl Clone for CResult_UpdateFulfillHTLCDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFulfillHTLCDecodeErrorZ) -> CResult_UpdateFulfillHTLCDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFulfillHTLCDecodeErrorZ) -> CResult_UpdateFulfillHTLCDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UpdateAddHTLCDecodeErrorZ
 pub union CResult_UpdateAddHTLCDecodeErrorZPtr {
@@ -9624,6 +13651,11 @@ pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_err(e: crate::lightning::ln:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_is_ok(o: &CResult_UpdateAddHTLCDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UpdateAddHTLCDecodeErrorZ.
 pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_free(_res: CResult_UpdateAddHTLCDecodeErrorZ) { }
@@ -9644,11 +13676,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateAddHTLC
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UpdateAddHTLC, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UpdateAddHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UpdateAddHTLCDecodeErrorZPtr { err }
                };
                Self {
@@ -9673,7 +13705,7 @@ impl Clone for CResult_UpdateAddHTLCDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UpdateAddHTLCDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_clone(orig: &CResult_UpdateAddHTLCDecodeErrorZ) -> CResult_UpdateAddHTLCDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_clone(orig: &CResult_UpdateAddHTLCDecodeErrorZ) -> CResult_UpdateAddHTLCDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_PingDecodeErrorZ
 pub union CResult_PingDecodeErrorZPtr {
@@ -9715,6 +13747,11 @@ pub extern "C" fn CResult_PingDecodeErrorZ_err(e: crate::lightning::ln::msgs::De
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_PingDecodeErrorZ_is_ok(o: &CResult_PingDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_PingDecodeErrorZ.
 pub extern "C" fn CResult_PingDecodeErrorZ_free(_res: CResult_PingDecodeErrorZ) { }
@@ -9735,11 +13772,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::Ping, crate::
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::Ping, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_PingDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_PingDecodeErrorZPtr { err }
                };
                Self {
@@ -9764,7 +13801,7 @@ impl Clone for CResult_PingDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_PingDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_PingDecodeErrorZ_clone(orig: &CResult_PingDecodeErrorZ) -> CResult_PingDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_PingDecodeErrorZ_clone(orig: &CResult_PingDecodeErrorZ) -> CResult_PingDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_PongDecodeErrorZ
 pub union CResult_PongDecodeErrorZPtr {
@@ -9806,6 +13843,11 @@ pub extern "C" fn CResult_PongDecodeErrorZ_err(e: crate::lightning::ln::msgs::De
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_PongDecodeErrorZ_is_ok(o: &CResult_PongDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_PongDecodeErrorZ.
 pub extern "C" fn CResult_PongDecodeErrorZ_free(_res: CResult_PongDecodeErrorZ) { }
@@ -9826,11 +13868,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::Pong, crate::
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::Pong, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_PongDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_PongDecodeErrorZPtr { err }
                };
                Self {
@@ -9855,7 +13897,7 @@ impl Clone for CResult_PongDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_PongDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_PongDecodeErrorZ_clone(orig: &CResult_PongDecodeErrorZ) -> CResult_PongDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_PongDecodeErrorZ_clone(orig: &CResult_PongDecodeErrorZ) -> CResult_PongDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UnsignedChannelAnnouncementDecodeErrorZ
 pub union CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
@@ -9897,6 +13939,11 @@ pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e: crate::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_is_ok(o: &CResult_UnsignedChannelAnnouncementDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UnsignedChannelAnnouncementDecodeErrorZ.
 pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(_res: CResult_UnsignedChannelAnnouncementDecodeErrorZ) { }
@@ -9917,11 +13964,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UnsignedChann
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UnsignedChannelAnnouncement, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UnsignedChannelAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UnsignedChannelAnnouncementDecodeErrorZPtr { err }
                };
                Self {
@@ -9946,7 +13993,7 @@ impl Clone for CResult_UnsignedChannelAnnouncementDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(orig: &CResult_UnsignedChannelAnnouncementDecodeErrorZ) -> CResult_UnsignedChannelAnnouncementDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(orig: &CResult_UnsignedChannelAnnouncementDecodeErrorZ) -> CResult_UnsignedChannelAnnouncementDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ChannelAnnouncementDecodeErrorZ
 pub union CResult_ChannelAnnouncementDecodeErrorZPtr {
@@ -9988,6 +14035,11 @@ pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_err(e: crate::lightnin
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_is_ok(o: &CResult_ChannelAnnouncementDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelAnnouncementDecodeErrorZ.
 pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_free(_res: CResult_ChannelAnnouncementDecodeErrorZ) { }
@@ -10008,11 +14060,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ChannelAnnoun
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ChannelAnnouncement, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelAnnouncementDecodeErrorZPtr { err }
                };
                Self {
@@ -10037,7 +14089,7 @@ impl Clone for CResult_ChannelAnnouncementDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelAnnouncementDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_clone(orig: &CResult_ChannelAnnouncementDecodeErrorZ) -> CResult_ChannelAnnouncementDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_clone(orig: &CResult_ChannelAnnouncementDecodeErrorZ) -> CResult_ChannelAnnouncementDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UnsignedChannelUpdateDecodeErrorZ
 pub union CResult_UnsignedChannelUpdateDecodeErrorZPtr {
@@ -10079,6 +14131,11 @@ pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_err(e: crate::lightn
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_is_ok(o: &CResult_UnsignedChannelUpdateDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UnsignedChannelUpdateDecodeErrorZ.
 pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_free(_res: CResult_UnsignedChannelUpdateDecodeErrorZ) { }
@@ -10099,11 +14156,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UnsignedChann
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UnsignedChannelUpdate, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UnsignedChannelUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UnsignedChannelUpdateDecodeErrorZPtr { err }
                };
                Self {
@@ -10128,7 +14185,7 @@ impl Clone for CResult_UnsignedChannelUpdateDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_clone(orig: &CResult_UnsignedChannelUpdateDecodeErrorZ) -> CResult_UnsignedChannelUpdateDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_clone(orig: &CResult_UnsignedChannelUpdateDecodeErrorZ) -> CResult_UnsignedChannelUpdateDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ChannelUpdateDecodeErrorZ
 pub union CResult_ChannelUpdateDecodeErrorZPtr {
@@ -10170,6 +14227,11 @@ pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_err(e: crate::lightning::ln:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_is_ok(o: &CResult_ChannelUpdateDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ChannelUpdateDecodeErrorZ.
 pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_free(_res: CResult_ChannelUpdateDecodeErrorZ) { }
@@ -10190,11 +14252,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ChannelUpdate
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ChannelUpdate, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ChannelUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ChannelUpdateDecodeErrorZPtr { err }
                };
                Self {
@@ -10219,7 +14281,7 @@ impl Clone for CResult_ChannelUpdateDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ChannelUpdateDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_clone(orig: &CResult_ChannelUpdateDecodeErrorZ) -> CResult_ChannelUpdateDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_clone(orig: &CResult_ChannelUpdateDecodeErrorZ) -> CResult_ChannelUpdateDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ErrorMessageDecodeErrorZ
 pub union CResult_ErrorMessageDecodeErrorZPtr {
@@ -10261,6 +14323,11 @@ pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_err(e: crate::lightning::ln::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_is_ok(o: &CResult_ErrorMessageDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ErrorMessageDecodeErrorZ.
 pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_free(_res: CResult_ErrorMessageDecodeErrorZ) { }
@@ -10281,11 +14348,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ErrorMessage,
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ErrorMessage, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ErrorMessageDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ErrorMessageDecodeErrorZPtr { err }
                };
                Self {
@@ -10310,7 +14377,103 @@ impl Clone for CResult_ErrorMessageDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ErrorMessageDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_clone(orig: &CResult_ErrorMessageDecodeErrorZ) -> CResult_ErrorMessageDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_clone(orig: &CResult_ErrorMessageDecodeErrorZ) -> CResult_ErrorMessageDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// The contents of CResult_WarningMessageDecodeErrorZ
+pub union CResult_WarningMessageDecodeErrorZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::ln::msgs::WarningMessage,
+       /// A pointer to the contents in the error state.
+       /// Reading from this pointer when `result_ok` is set is undefined.
+       pub err: *mut crate::lightning::ln::msgs::DecodeError,
+}
+#[repr(C)]
+/// A CResult_WarningMessageDecodeErrorZ represents the result of a fallible operation,
+/// containing a crate::lightning::ln::msgs::WarningMessage on success and a crate::lightning::ln::msgs::DecodeError on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_WarningMessageDecodeErrorZ {
+       /// The contents of this CResult_WarningMessageDecodeErrorZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_WarningMessageDecodeErrorZPtr,
+       /// Whether this CResult_WarningMessageDecodeErrorZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_WarningMessageDecodeErrorZ in the success state.
+pub extern "C" fn CResult_WarningMessageDecodeErrorZ_ok(o: crate::lightning::ln::msgs::WarningMessage) -> CResult_WarningMessageDecodeErrorZ {
+       CResult_WarningMessageDecodeErrorZ {
+               contents: CResult_WarningMessageDecodeErrorZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_WarningMessageDecodeErrorZ in the error state.
+pub extern "C" fn CResult_WarningMessageDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_WarningMessageDecodeErrorZ {
+       CResult_WarningMessageDecodeErrorZ {
+               contents: CResult_WarningMessageDecodeErrorZPtr {
+                       err: Box::into_raw(Box::new(e)),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_WarningMessageDecodeErrorZ_is_ok(o: &CResult_WarningMessageDecodeErrorZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_WarningMessageDecodeErrorZ.
+pub extern "C" fn CResult_WarningMessageDecodeErrorZ_free(_res: CResult_WarningMessageDecodeErrorZ) { }
+impl Drop for CResult_WarningMessageDecodeErrorZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+                       if unsafe { !(self.contents.err as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.err) };
+                       }
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::WarningMessage, crate::lightning::ln::msgs::DecodeError>> for CResult_WarningMessageDecodeErrorZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::WarningMessage, crate::lightning::ln::msgs::DecodeError>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_WarningMessageDecodeErrorZPtr { result }
+               } else {
+                       let err = unsafe { o.contents.err };
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
+                       CResult_WarningMessageDecodeErrorZPtr { err }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+impl Clone for CResult_WarningMessageDecodeErrorZ {
+       fn clone(&self) -> Self {
+               if self.result_ok {
+                       Self { result_ok: true, contents: CResult_WarningMessageDecodeErrorZPtr {
+                               result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::WarningMessage>::clone(unsafe { &*self.contents.result })))
+                       } }
+               } else {
+                       Self { result_ok: false, contents: CResult_WarningMessageDecodeErrorZPtr {
+                               err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+                       } }
+               }
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_WarningMessageDecodeErrorZ which has the same data as `orig`
+/// but with all dynamically-allocated buffers duplicated in new buffers.
+pub extern "C" fn CResult_WarningMessageDecodeErrorZ_clone(orig: &CResult_WarningMessageDecodeErrorZ) -> CResult_WarningMessageDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_UnsignedNodeAnnouncementDecodeErrorZ
 pub union CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
@@ -10352,6 +14515,11 @@ pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(e: crate::lig
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_is_ok(o: &CResult_UnsignedNodeAnnouncementDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_UnsignedNodeAnnouncementDecodeErrorZ.
 pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(_res: CResult_UnsignedNodeAnnouncementDecodeErrorZ) { }
@@ -10372,11 +14540,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::UnsignedNodeA
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::UnsignedNodeAnnouncement, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_UnsignedNodeAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_UnsignedNodeAnnouncementDecodeErrorZPtr { err }
                };
                Self {
@@ -10401,7 +14569,7 @@ impl Clone for CResult_UnsignedNodeAnnouncementDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(orig: &CResult_UnsignedNodeAnnouncementDecodeErrorZ) -> CResult_UnsignedNodeAnnouncementDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(orig: &CResult_UnsignedNodeAnnouncementDecodeErrorZ) -> CResult_UnsignedNodeAnnouncementDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_NodeAnnouncementDecodeErrorZ
 pub union CResult_NodeAnnouncementDecodeErrorZPtr {
@@ -10443,6 +14611,11 @@ pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_err(e: crate::lightning::
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_is_ok(o: &CResult_NodeAnnouncementDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_NodeAnnouncementDecodeErrorZ.
 pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_free(_res: CResult_NodeAnnouncementDecodeErrorZ) { }
@@ -10463,11 +14636,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::NodeAnnouncem
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::NodeAnnouncement, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_NodeAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_NodeAnnouncementDecodeErrorZPtr { err }
                };
                Self {
@@ -10492,7 +14665,7 @@ impl Clone for CResult_NodeAnnouncementDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_NodeAnnouncementDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_clone(orig: &CResult_NodeAnnouncementDecodeErrorZ) -> CResult_NodeAnnouncementDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_clone(orig: &CResult_NodeAnnouncementDecodeErrorZ) -> CResult_NodeAnnouncementDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_QueryShortChannelIdsDecodeErrorZ
 pub union CResult_QueryShortChannelIdsDecodeErrorZPtr {
@@ -10534,6 +14707,11 @@ pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_err(e: crate::lightni
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_is_ok(o: &CResult_QueryShortChannelIdsDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_QueryShortChannelIdsDecodeErrorZ.
 pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_free(_res: CResult_QueryShortChannelIdsDecodeErrorZ) { }
@@ -10554,11 +14732,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::QueryShortCha
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::QueryShortChannelIds, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_QueryShortChannelIdsDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_QueryShortChannelIdsDecodeErrorZPtr { err }
                };
                Self {
@@ -10583,7 +14761,7 @@ impl Clone for CResult_QueryShortChannelIdsDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_QueryShortChannelIdsDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_clone(orig: &CResult_QueryShortChannelIdsDecodeErrorZ) -> CResult_QueryShortChannelIdsDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_clone(orig: &CResult_QueryShortChannelIdsDecodeErrorZ) -> CResult_QueryShortChannelIdsDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ReplyShortChannelIdsEndDecodeErrorZ
 pub union CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
@@ -10625,6 +14803,11 @@ pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(e: crate::ligh
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_is_ok(o: &CResult_ReplyShortChannelIdsEndDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ReplyShortChannelIdsEndDecodeErrorZ.
 pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(_res: CResult_ReplyShortChannelIdsEndDecodeErrorZ) { }
@@ -10645,11 +14828,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ReplyShortCha
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ReplyShortChannelIdsEnd, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ReplyShortChannelIdsEndDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ReplyShortChannelIdsEndDecodeErrorZPtr { err }
                };
                Self {
@@ -10674,7 +14857,7 @@ impl Clone for CResult_ReplyShortChannelIdsEndDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(orig: &CResult_ReplyShortChannelIdsEndDecodeErrorZ) -> CResult_ReplyShortChannelIdsEndDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(orig: &CResult_ReplyShortChannelIdsEndDecodeErrorZ) -> CResult_ReplyShortChannelIdsEndDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_QueryChannelRangeDecodeErrorZ
 pub union CResult_QueryChannelRangeDecodeErrorZPtr {
@@ -10716,6 +14899,11 @@ pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_err(e: crate::lightning:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_is_ok(o: &CResult_QueryChannelRangeDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_QueryChannelRangeDecodeErrorZ.
 pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_free(_res: CResult_QueryChannelRangeDecodeErrorZ) { }
@@ -10736,11 +14924,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::QueryChannelR
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::QueryChannelRange, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_QueryChannelRangeDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_QueryChannelRangeDecodeErrorZPtr { err }
                };
                Self {
@@ -10765,7 +14953,7 @@ impl Clone for CResult_QueryChannelRangeDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_QueryChannelRangeDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_clone(orig: &CResult_QueryChannelRangeDecodeErrorZ) -> CResult_QueryChannelRangeDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_clone(orig: &CResult_QueryChannelRangeDecodeErrorZ) -> CResult_QueryChannelRangeDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_ReplyChannelRangeDecodeErrorZ
 pub union CResult_ReplyChannelRangeDecodeErrorZPtr {
@@ -10807,6 +14995,11 @@ pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_err(e: crate::lightning:
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_is_ok(o: &CResult_ReplyChannelRangeDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_ReplyChannelRangeDecodeErrorZ.
 pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_free(_res: CResult_ReplyChannelRangeDecodeErrorZ) { }
@@ -10827,11 +15020,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::ReplyChannelR
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::ReplyChannelRange, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_ReplyChannelRangeDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_ReplyChannelRangeDecodeErrorZPtr { err }
                };
                Self {
@@ -10856,7 +15049,7 @@ impl Clone for CResult_ReplyChannelRangeDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_ReplyChannelRangeDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_clone(orig: &CResult_ReplyChannelRangeDecodeErrorZ) -> CResult_ReplyChannelRangeDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_clone(orig: &CResult_ReplyChannelRangeDecodeErrorZ) -> CResult_ReplyChannelRangeDecodeErrorZ { Clone::clone(&orig) }
 #[repr(C)]
 /// The contents of CResult_GossipTimestampFilterDecodeErrorZ
 pub union CResult_GossipTimestampFilterDecodeErrorZPtr {
@@ -10898,6 +15091,11 @@ pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_err(e: crate::lightn
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_is_ok(o: &CResult_GossipTimestampFilterDecodeErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_GossipTimestampFilterDecodeErrorZ.
 pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_free(_res: CResult_GossipTimestampFilterDecodeErrorZ) { }
@@ -10918,11 +15116,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning::ln::msgs::GossipTimesta
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning::ln::msgs::GossipTimestampFilter, crate::lightning::ln::msgs::DecodeError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_GossipTimestampFilterDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_GossipTimestampFilterDecodeErrorZPtr { err }
                };
                Self {
@@ -10947,7 +15145,53 @@ impl Clone for CResult_GossipTimestampFilterDecodeErrorZ {
 #[no_mangle]
 /// Creates a new CResult_GossipTimestampFilterDecodeErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_clone(orig: &CResult_GossipTimestampFilterDecodeErrorZ) -> CResult_GossipTimestampFilterDecodeErrorZ { orig.clone() }
+pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_clone(orig: &CResult_GossipTimestampFilterDecodeErrorZ) -> CResult_GossipTimestampFilterDecodeErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// A dynamically-allocated array of crate::lightning::ln::channelmanager::PhantomRouteHintss of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_PhantomRouteHintsZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::lightning::ln::channelmanager::PhantomRouteHints,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_PhantomRouteHintsZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::ln::channelmanager::PhantomRouteHints> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::ln::channelmanager::PhantomRouteHints] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::lightning::ln::channelmanager::PhantomRouteHints>> for CVec_PhantomRouteHintsZ {
+       fn from(v: Vec<crate::lightning::ln::channelmanager::PhantomRouteHints>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_PhantomRouteHintsZ_free(_res: CVec_PhantomRouteHintsZ) { }
+impl Drop for CVec_PhantomRouteHintsZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_PhantomRouteHintsZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}
 #[repr(C)]
 /// The contents of CResult_InvoiceSignOrCreationErrorZ
 pub union CResult_InvoiceSignOrCreationErrorZPtr {
@@ -10989,6 +15233,11 @@ pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_err(e: crate::lightning_in
                result_ok: false,
        }
 }
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_is_ok(o: &CResult_InvoiceSignOrCreationErrorZ) -> bool {
+       o.result_ok
+}
 #[no_mangle]
 /// Frees any resources used by the CResult_InvoiceSignOrCreationErrorZ.
 pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_free(_res: CResult_InvoiceSignOrCreationErrorZ) { }
@@ -11009,11 +15258,11 @@ impl From<crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, crate:
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, crate::lightning_invoice::SignOrCreationError>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
-                       unsafe { o.contents.result = std::ptr::null_mut() };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
                        CResult_InvoiceSignOrCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
-                       unsafe { o.contents.err = std::ptr::null_mut(); }
+                       unsafe { o.contents.err = core::ptr::null_mut(); }
                        CResult_InvoiceSignOrCreationErrorZPtr { err }
                };
                Self {
@@ -11038,4 +15287,157 @@ impl Clone for CResult_InvoiceSignOrCreationErrorZ {
 #[no_mangle]
 /// Creates a new CResult_InvoiceSignOrCreationErrorZ which has the same data as `orig`
 /// but with all dynamically-allocated buffers duplicated in new buffers.
-pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_clone(orig: &CResult_InvoiceSignOrCreationErrorZ) -> CResult_InvoiceSignOrCreationErrorZ { orig.clone() }
+pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_clone(orig: &CResult_InvoiceSignOrCreationErrorZ) -> CResult_InvoiceSignOrCreationErrorZ { Clone::clone(&orig) }
+#[repr(C)]
+/// An enum which can either contain a crate::lightning::chain::Filter or not
+pub enum COption_FilterZ {
+       /// When we're in this state, this COption_FilterZ contains a crate::lightning::chain::Filter
+       Some(crate::lightning::chain::Filter),
+       /// When we're in this state, this COption_FilterZ contains nothing
+       None
+}
+impl COption_FilterZ {
+       #[allow(unused)] pub(crate) fn is_some(&self) -> bool {
+               if let Self::None = self { false } else { true }
+       }
+       #[allow(unused)] pub(crate) fn is_none(&self) -> bool {
+               !self.is_some()
+       }
+       #[allow(unused)] pub(crate) fn take(mut self) -> crate::lightning::chain::Filter {
+               if let Self::Some(v) = self { v } else { unreachable!() }
+       }
+}
+#[no_mangle]
+/// Constructs a new COption_FilterZ containing a crate::lightning::chain::Filter
+pub extern "C" fn COption_FilterZ_some(o: crate::lightning::chain::Filter) -> COption_FilterZ {
+       COption_FilterZ::Some(o)
+}
+#[no_mangle]
+/// Constructs a new COption_FilterZ containing nothing
+pub extern "C" fn COption_FilterZ_none() -> COption_FilterZ {
+       COption_FilterZ::None
+}
+#[no_mangle]
+/// Frees any resources associated with the crate::lightning::chain::Filter, if we are in the Some state
+pub extern "C" fn COption_FilterZ_free(_res: COption_FilterZ) { }
+#[repr(C)]
+/// The contents of CResult_LockedChannelMonitorNoneZ
+pub union CResult_LockedChannelMonitorNoneZPtr {
+       /// A pointer to the contents in the success state.
+       /// Reading from this pointer when `result_ok` is not set is undefined.
+       pub result: *mut crate::lightning::chain::chainmonitor::LockedChannelMonitor,
+       /// Note that this value is always NULL, as there are no contents in the Err variant
+       pub err: *mut core::ffi::c_void,
+}
+#[repr(C)]
+/// A CResult_LockedChannelMonitorNoneZ represents the result of a fallible operation,
+/// containing a crate::lightning::chain::chainmonitor::LockedChannelMonitor on success and a () on failure.
+/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
+pub struct CResult_LockedChannelMonitorNoneZ {
+       /// The contents of this CResult_LockedChannelMonitorNoneZ, accessible via either
+       /// `err` or `result` depending on the state of `result_ok`.
+       pub contents: CResult_LockedChannelMonitorNoneZPtr,
+       /// Whether this CResult_LockedChannelMonitorNoneZ represents a success state.
+       pub result_ok: bool,
+}
+#[no_mangle]
+/// Creates a new CResult_LockedChannelMonitorNoneZ in the success state.
+pub extern "C" fn CResult_LockedChannelMonitorNoneZ_ok(o: crate::lightning::chain::chainmonitor::LockedChannelMonitor) -> CResult_LockedChannelMonitorNoneZ {
+       CResult_LockedChannelMonitorNoneZ {
+               contents: CResult_LockedChannelMonitorNoneZPtr {
+                       result: Box::into_raw(Box::new(o)),
+               },
+               result_ok: true,
+       }
+}
+#[no_mangle]
+/// Creates a new CResult_LockedChannelMonitorNoneZ in the error state.
+pub extern "C" fn CResult_LockedChannelMonitorNoneZ_err() -> CResult_LockedChannelMonitorNoneZ {
+       CResult_LockedChannelMonitorNoneZ {
+               contents: CResult_LockedChannelMonitorNoneZPtr {
+                       err: core::ptr::null_mut(),
+               },
+               result_ok: false,
+       }
+}
+/// Checks if the given object is currently in the success state
+#[no_mangle]
+pub extern "C" fn CResult_LockedChannelMonitorNoneZ_is_ok(o: &CResult_LockedChannelMonitorNoneZ) -> bool {
+       o.result_ok
+}
+#[no_mangle]
+/// Frees any resources used by the CResult_LockedChannelMonitorNoneZ.
+pub extern "C" fn CResult_LockedChannelMonitorNoneZ_free(_res: CResult_LockedChannelMonitorNoneZ) { }
+impl Drop for CResult_LockedChannelMonitorNoneZ {
+       fn drop(&mut self) {
+               if self.result_ok {
+                       if unsafe { !(self.contents.result as *mut ()).is_null() } {
+                               let _ = unsafe { Box::from_raw(self.contents.result) };
+                       }
+               } else {
+               }
+       }
+}
+impl From<crate::c_types::CResultTempl<crate::lightning::chain::chainmonitor::LockedChannelMonitor, ()>> for CResult_LockedChannelMonitorNoneZ {
+       fn from(mut o: crate::c_types::CResultTempl<crate::lightning::chain::chainmonitor::LockedChannelMonitor, ()>) -> Self {
+               let contents = if o.result_ok {
+                       let result = unsafe { o.contents.result };
+                       unsafe { o.contents.result = core::ptr::null_mut() };
+                       CResult_LockedChannelMonitorNoneZPtr { result }
+               } else {
+                       let _ = unsafe { Box::from_raw(o.contents.err) };
+                       o.contents.err = core::ptr::null_mut();
+                       CResult_LockedChannelMonitorNoneZPtr { err: core::ptr::null_mut() }
+               };
+               Self {
+                       contents,
+                       result_ok: o.result_ok,
+               }
+       }
+}
+#[repr(C)]
+/// A dynamically-allocated array of crate::lightning::chain::transaction::OutPoints of arbitrary size.
+/// This corresponds to std::vector in C++
+pub struct CVec_OutPointZ {
+       /// The elements in the array.
+       /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+       pub data: *mut crate::lightning::chain::transaction::OutPoint,
+       /// The number of elements pointed to by `data`.
+       pub datalen: usize
+}
+impl CVec_OutPointZ {
+       #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::lightning::chain::transaction::OutPoint> {
+               if self.datalen == 0 { return Vec::new(); }
+               let ret = unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+               self.data = core::ptr::null_mut();
+               self.datalen = 0;
+               ret
+       }
+       #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::lightning::chain::transaction::OutPoint] {
+               unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) }
+       }
+}
+impl From<Vec<crate::lightning::chain::transaction::OutPoint>> for CVec_OutPointZ {
+       fn from(v: Vec<crate::lightning::chain::transaction::OutPoint>) -> Self {
+               let datalen = v.len();
+               let data = Box::into_raw(v.into_boxed_slice());
+               Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+       }
+}
+#[no_mangle]
+/// Frees the buffer pointed to by `data` if `datalen` is non-0.
+pub extern "C" fn CVec_OutPointZ_free(_res: CVec_OutPointZ) { }
+impl Drop for CVec_OutPointZ {
+       fn drop(&mut self) {
+               if self.datalen == 0 { return; }
+               unsafe { Box::from_raw(core::slice::from_raw_parts_mut(self.data, self.datalen)) };
+       }
+}
+impl Clone for CVec_OutPointZ {
+       fn clone(&self) -> Self {
+               let mut res = Vec::new();
+               if self.datalen == 0 { return Self::from(res); }
+               res.extend_from_slice(unsafe { core::slice::from_raw_parts_mut(self.data, self.datalen) });
+               Self::from(res)
+       }
+}