Merge pull request #36 from TheBlueMatt/main

[ldk-c-bindings] / lightning-c-bindings / src / c_types / derived.rs

#[repr(C)]
/// The contents of CResult_SecretKeyErrorZ
pub union CResult_SecretKeyErrorZPtr {
        /// 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,
        /// 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::Secp256k1Error,
}
#[repr(C)]
/// A CResult_SecretKeyErrorZ represents the result of a fallible operation,
/// containing a crate::c_types::SecretKey on success and a crate::c_types::Secp256k1Error on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_SecretKeyErrorZ {
        /// The contents of this CResult_SecretKeyErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_SecretKeyErrorZPtr,
        /// Whether this CResult_SecretKeyErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_SecretKeyErrorZ in the success state.
pub extern "C" fn CResult_SecretKeyErrorZ_ok(o: crate::c_types::SecretKey) -> CResult_SecretKeyErrorZ {
        CResult_SecretKeyErrorZ {
                contents: CResult_SecretKeyErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_SecretKeyErrorZ in the error state.
pub extern "C" fn CResult_SecretKeyErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_SecretKeyErrorZ {
        CResult_SecretKeyErrorZ {
                contents: CResult_SecretKeyErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_SecretKeyErrorZ.
pub extern "C" fn CResult_SecretKeyErrorZ_free(_res: CResult_SecretKeyErrorZ) { }
impl Drop for CResult_SecretKeyErrorZ {
        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::SecretKey, crate::c_types::Secp256k1Error>> for CResult_SecretKeyErrorZ {
        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() };
                        CResult_SecretKeyErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_SecretKeyErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
#[repr(C)]
/// The contents of CResult_PublicKeyErrorZ
pub union CResult_PublicKeyErrorZPtr {
        /// 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::PublicKey,
        /// 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::Secp256k1Error,
}
#[repr(C)]
/// A CResult_PublicKeyErrorZ represents the result of a fallible operation,
/// containing a crate::c_types::PublicKey on success and a crate::c_types::Secp256k1Error on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_PublicKeyErrorZ {
        /// The contents of this CResult_PublicKeyErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_PublicKeyErrorZPtr,
        /// Whether this CResult_PublicKeyErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_PublicKeyErrorZ in the success state.
pub extern "C" fn CResult_PublicKeyErrorZ_ok(o: crate::c_types::PublicKey) -> CResult_PublicKeyErrorZ {
        CResult_PublicKeyErrorZ {
                contents: CResult_PublicKeyErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_PublicKeyErrorZ in the error state.
pub extern "C" fn CResult_PublicKeyErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_PublicKeyErrorZ {
        CResult_PublicKeyErrorZ {
                contents: CResult_PublicKeyErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_PublicKeyErrorZ.
pub extern "C" fn CResult_PublicKeyErrorZ_free(_res: CResult_PublicKeyErrorZ) { }
impl Drop for CResult_PublicKeyErrorZ {
        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::PublicKey, crate::c_types::Secp256k1Error>> for CResult_PublicKeyErrorZ {
        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() };
                        CResult_PublicKeyErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_PublicKeyErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_PublicKeyErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_PublicKeyErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::c_types::PublicKey>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_PublicKeyErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::c_types::Secp256k1Error>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_TxCreationKeysDecodeErrorZ
pub union CResult_TxCreationKeysDecodeErrorZPtr {
        /// 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::TxCreationKeys,
        /// 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_TxCreationKeysDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::TxCreationKeys 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_TxCreationKeysDecodeErrorZ {
        /// The contents of this CResult_TxCreationKeysDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_TxCreationKeysDecodeErrorZPtr,
        /// Whether this CResult_TxCreationKeysDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_TxCreationKeysDecodeErrorZ in the success state.
pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::TxCreationKeys) -> CResult_TxCreationKeysDecodeErrorZ {
        CResult_TxCreationKeysDecodeErrorZ {
                contents: CResult_TxCreationKeysDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_TxCreationKeysDecodeErrorZ in the error state.
pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_TxCreationKeysDecodeErrorZ {
        CResult_TxCreationKeysDecodeErrorZ {
                contents: CResult_TxCreationKeysDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_TxCreationKeysDecodeErrorZ.
pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_free(_res: CResult_TxCreationKeysDecodeErrorZ) { }
impl Drop for CResult_TxCreationKeysDecodeErrorZ {
        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::TxCreationKeys, crate::lightning::ln::msgs::DecodeError>> for CResult_TxCreationKeysDecodeErrorZ {
        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() };
                        CResult_TxCreationKeysDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_TxCreationKeysDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_TxCreationKeysDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_TxCreationKeysDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::TxCreationKeys>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_TxCreationKeysDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ChannelPublicKeysDecodeErrorZ
pub union CResult_ChannelPublicKeysDecodeErrorZPtr {
        /// 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::ChannelPublicKeys,
        /// 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_ChannelPublicKeysDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::ChannelPublicKeys 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_ChannelPublicKeysDecodeErrorZ {
        /// The contents of this CResult_ChannelPublicKeysDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelPublicKeysDecodeErrorZPtr,
        /// Whether this CResult_ChannelPublicKeysDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelPublicKeysDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::ChannelPublicKeys) -> CResult_ChannelPublicKeysDecodeErrorZ {
        CResult_ChannelPublicKeysDecodeErrorZ {
                contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelPublicKeysDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelPublicKeysDecodeErrorZ {
        CResult_ChannelPublicKeysDecodeErrorZ {
                contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelPublicKeysDecodeErrorZ.
pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_free(_res: CResult_ChannelPublicKeysDecodeErrorZ) { }
impl Drop for CResult_ChannelPublicKeysDecodeErrorZ {
        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::ChannelPublicKeys, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelPublicKeysDecodeErrorZ {
        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() };
                        CResult_ChannelPublicKeysDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelPublicKeysDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelPublicKeysDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::ChannelPublicKeys>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_TxCreationKeysErrorZ
pub union CResult_TxCreationKeysErrorZPtr {
        /// 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::TxCreationKeys,
        /// 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::Secp256k1Error,
}
#[repr(C)]
/// A CResult_TxCreationKeysErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::TxCreationKeys on success and a crate::c_types::Secp256k1Error on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_TxCreationKeysErrorZ {
        /// The contents of this CResult_TxCreationKeysErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_TxCreationKeysErrorZPtr,
        /// Whether this CResult_TxCreationKeysErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_TxCreationKeysErrorZ in the success state.
pub extern "C" fn CResult_TxCreationKeysErrorZ_ok(o: crate::lightning::ln::chan_utils::TxCreationKeys) -> CResult_TxCreationKeysErrorZ {
        CResult_TxCreationKeysErrorZ {
                contents: CResult_TxCreationKeysErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_TxCreationKeysErrorZ in the error state.
pub extern "C" fn CResult_TxCreationKeysErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_TxCreationKeysErrorZ {
        CResult_TxCreationKeysErrorZ {
                contents: CResult_TxCreationKeysErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_TxCreationKeysErrorZ.
pub extern "C" fn CResult_TxCreationKeysErrorZ_free(_res: CResult_TxCreationKeysErrorZ) { }
impl Drop for CResult_TxCreationKeysErrorZ {
        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::TxCreationKeys, crate::c_types::Secp256k1Error>> for CResult_TxCreationKeysErrorZ {
        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() };
                        CResult_TxCreationKeysErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_TxCreationKeysErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_TxCreationKeysErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_TxCreationKeysErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::TxCreationKeys>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_TxCreationKeysErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::c_types::Secp256k1Error>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
#[derive(Clone)]
/// An enum which can either contain a u32 or not
pub enum COption_u32Z {
        /// When we're in this state, this COption_u32Z contains a u32
        Some(u32),
        /// When we're in this state, this COption_u32Z contains nothing
        None
}
impl COption_u32Z {
        #[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) -> u32 {
                if let Self::Some(v) = self { v } else { unreachable!() }
        }
}
#[no_mangle]
/// Constructs a new COption_u32Z containing a u32
pub extern "C" fn COption_u32Z_some(o: u32) -> COption_u32Z {
        COption_u32Z::Some(o)
}
#[no_mangle]
/// Constructs a new COption_u32Z containing nothing
pub extern "C" fn COption_u32Z_none() -> COption_u32Z {
        COption_u32Z::None
}
#[no_mangle]
/// Frees any resources associated with the u32, if we are in the Some state
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() }
#[repr(C)]
/// The contents of CResult_HTLCOutputInCommitmentDecodeErrorZ
pub union CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
        /// 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::HTLCOutputInCommitment,
        /// 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_HTLCOutputInCommitmentDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::HTLCOutputInCommitment 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_HTLCOutputInCommitmentDecodeErrorZ {
        /// The contents of this CResult_HTLCOutputInCommitmentDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr,
        /// Whether this CResult_HTLCOutputInCommitmentDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ in the success state.
pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::HTLCOutputInCommitment) -> CResult_HTLCOutputInCommitmentDecodeErrorZ {
        CResult_HTLCOutputInCommitmentDecodeErrorZ {
                contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ in the error state.
pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_HTLCOutputInCommitmentDecodeErrorZ {
        CResult_HTLCOutputInCommitmentDecodeErrorZ {
                contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_HTLCOutputInCommitmentDecodeErrorZ.
pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_free(_res: CResult_HTLCOutputInCommitmentDecodeErrorZ) { }
impl Drop for CResult_HTLCOutputInCommitmentDecodeErrorZ {
        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::HTLCOutputInCommitment, crate::lightning::ln::msgs::DecodeError>> for CResult_HTLCOutputInCommitmentDecodeErrorZ {
        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() };
                        CResult_HTLCOutputInCommitmentDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_HTLCOutputInCommitmentDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_HTLCOutputInCommitmentDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::HTLCOutputInCommitment>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_CounterpartyChannelTransactionParametersDecodeErrorZ
pub union CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
        /// 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::CounterpartyChannelTransactionParameters,
        /// 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_CounterpartyChannelTransactionParametersDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters 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_CounterpartyChannelTransactionParametersDecodeErrorZ {
        /// The contents of this CResult_CounterpartyChannelTransactionParametersDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr,
        /// Whether this CResult_CounterpartyChannelTransactionParametersDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ in the success state.
pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters) -> CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
        CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
                contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ in the error state.
pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
        CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
                contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_CounterpartyChannelTransactionParametersDecodeErrorZ.
pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(_res: CResult_CounterpartyChannelTransactionParametersDecodeErrorZ) { }
impl Drop for CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
        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::CounterpartyChannelTransactionParameters, crate::lightning::ln::msgs::DecodeError>> for CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
        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() };
                        CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ChannelTransactionParametersDecodeErrorZ
pub union CResult_ChannelTransactionParametersDecodeErrorZPtr {
        /// 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::ChannelTransactionParameters,
        /// 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_ChannelTransactionParametersDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::ChannelTransactionParameters 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_ChannelTransactionParametersDecodeErrorZ {
        /// The contents of this CResult_ChannelTransactionParametersDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelTransactionParametersDecodeErrorZPtr,
        /// Whether this CResult_ChannelTransactionParametersDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelTransactionParametersDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::ChannelTransactionParameters) -> CResult_ChannelTransactionParametersDecodeErrorZ {
        CResult_ChannelTransactionParametersDecodeErrorZ {
                contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelTransactionParametersDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelTransactionParametersDecodeErrorZ {
        CResult_ChannelTransactionParametersDecodeErrorZ {
                contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelTransactionParametersDecodeErrorZ.
pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_free(_res: CResult_ChannelTransactionParametersDecodeErrorZ) { }
impl Drop for CResult_ChannelTransactionParametersDecodeErrorZ {
        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::ChannelTransactionParameters, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelTransactionParametersDecodeErrorZ {
        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() };
                        CResult_ChannelTransactionParametersDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelTransactionParametersDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelTransactionParametersDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::ChannelTransactionParameters>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::Signatures of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_SignatureZ {
        /// 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::Signature,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::Signature>> for CVec_SignatureZ {
        fn from(v: Vec<crate::c_types::Signature>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// The contents of CResult_HolderCommitmentTransactionDecodeErrorZ
pub union CResult_HolderCommitmentTransactionDecodeErrorZPtr {
        /// 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::HolderCommitmentTransaction,
        /// 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_HolderCommitmentTransactionDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::HolderCommitmentTransaction 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_HolderCommitmentTransactionDecodeErrorZ {
        /// The contents of this CResult_HolderCommitmentTransactionDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr,
        /// Whether this CResult_HolderCommitmentTransactionDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ in the success state.
pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::HolderCommitmentTransaction) -> CResult_HolderCommitmentTransactionDecodeErrorZ {
        CResult_HolderCommitmentTransactionDecodeErrorZ {
                contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ in the error state.
pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_HolderCommitmentTransactionDecodeErrorZ {
        CResult_HolderCommitmentTransactionDecodeErrorZ {
                contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_HolderCommitmentTransactionDecodeErrorZ.
pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_free(_res: CResult_HolderCommitmentTransactionDecodeErrorZ) { }
impl Drop for CResult_HolderCommitmentTransactionDecodeErrorZ {
        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::HolderCommitmentTransaction, crate::lightning::ln::msgs::DecodeError>> for CResult_HolderCommitmentTransactionDecodeErrorZ {
        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() };
                        CResult_HolderCommitmentTransactionDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_HolderCommitmentTransactionDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_HolderCommitmentTransactionDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::HolderCommitmentTransaction>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_BuiltCommitmentTransactionDecodeErrorZ
pub union CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
        /// 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::BuiltCommitmentTransaction,
        /// 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_BuiltCommitmentTransactionDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::BuiltCommitmentTransaction 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_BuiltCommitmentTransactionDecodeErrorZ {
        /// The contents of this CResult_BuiltCommitmentTransactionDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr,
        /// Whether this CResult_BuiltCommitmentTransactionDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ in the success state.
pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::BuiltCommitmentTransaction) -> CResult_BuiltCommitmentTransactionDecodeErrorZ {
        CResult_BuiltCommitmentTransactionDecodeErrorZ {
                contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ in the error state.
pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_BuiltCommitmentTransactionDecodeErrorZ {
        CResult_BuiltCommitmentTransactionDecodeErrorZ {
                contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_BuiltCommitmentTransactionDecodeErrorZ.
pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_free(_res: CResult_BuiltCommitmentTransactionDecodeErrorZ) { }
impl Drop for CResult_BuiltCommitmentTransactionDecodeErrorZ {
        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::BuiltCommitmentTransaction, crate::lightning::ln::msgs::DecodeError>> for CResult_BuiltCommitmentTransactionDecodeErrorZ {
        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() };
                        CResult_BuiltCommitmentTransactionDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_BuiltCommitmentTransactionDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_BuiltCommitmentTransactionDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::BuiltCommitmentTransaction>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_CommitmentTransactionDecodeErrorZ
pub union CResult_CommitmentTransactionDecodeErrorZPtr {
        /// 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::CommitmentTransaction,
        /// 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_CommitmentTransactionDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::CommitmentTransaction 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_CommitmentTransactionDecodeErrorZ {
        /// The contents of this CResult_CommitmentTransactionDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_CommitmentTransactionDecodeErrorZPtr,
        /// Whether this CResult_CommitmentTransactionDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_CommitmentTransactionDecodeErrorZ in the success state.
pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_ok(o: crate::lightning::ln::chan_utils::CommitmentTransaction) -> CResult_CommitmentTransactionDecodeErrorZ {
        CResult_CommitmentTransactionDecodeErrorZ {
                contents: CResult_CommitmentTransactionDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_CommitmentTransactionDecodeErrorZ in the error state.
pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_CommitmentTransactionDecodeErrorZ {
        CResult_CommitmentTransactionDecodeErrorZ {
                contents: CResult_CommitmentTransactionDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_CommitmentTransactionDecodeErrorZ.
pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_free(_res: CResult_CommitmentTransactionDecodeErrorZ) { }
impl Drop for CResult_CommitmentTransactionDecodeErrorZ {
        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::CommitmentTransaction, crate::lightning::ln::msgs::DecodeError>> for CResult_CommitmentTransactionDecodeErrorZ {
        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() };
                        CResult_CommitmentTransactionDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_CommitmentTransactionDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_CommitmentTransactionDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_CommitmentTransactionDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::chan_utils::CommitmentTransaction>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_CommitmentTransactionDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_TrustedCommitmentTransactionNoneZ
pub union CResult_TrustedCommitmentTransactionNoneZPtr {
        /// 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::TrustedCommitmentTransaction,
        /// Note that this value is always NULL, as there are no contents in the Err variant
        pub err: *mut std::ffi::c_void,
}
#[repr(C)]
/// A CResult_TrustedCommitmentTransactionNoneZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::chan_utils::TrustedCommitmentTransaction on success and a () on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_TrustedCommitmentTransactionNoneZ {
        /// The contents of this CResult_TrustedCommitmentTransactionNoneZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_TrustedCommitmentTransactionNoneZPtr,
        /// Whether this CResult_TrustedCommitmentTransactionNoneZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_TrustedCommitmentTransactionNoneZ in the success state.
pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_ok(o: crate::lightning::ln::chan_utils::TrustedCommitmentTransaction) -> CResult_TrustedCommitmentTransactionNoneZ {
        CResult_TrustedCommitmentTransactionNoneZ {
                contents: CResult_TrustedCommitmentTransactionNoneZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_TrustedCommitmentTransactionNoneZ in the error state.
pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_err() -> CResult_TrustedCommitmentTransactionNoneZ {
        CResult_TrustedCommitmentTransactionNoneZ {
                contents: CResult_TrustedCommitmentTransactionNoneZPtr {
                        err: std::ptr::null_mut(),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_TrustedCommitmentTransactionNoneZ.
pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_free(_res: CResult_TrustedCommitmentTransactionNoneZ) { }
impl Drop for CResult_TrustedCommitmentTransactionNoneZ {
        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::TrustedCommitmentTransaction, ()>> for CResult_TrustedCommitmentTransactionNoneZ {
        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() };
                        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() }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
#[repr(C)]
/// The contents of CResult_CVec_SignatureZNoneZ
pub union CResult_CVec_SignatureZNoneZPtr {
        /// 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_SignatureZ,
        /// Note that this value is always NULL, as there are no contents in the Err variant
        pub err: *mut std::ffi::c_void,
}
#[repr(C)]
/// A CResult_CVec_SignatureZNoneZ represents the result of a fallible operation,
/// containing a crate::c_types::derived::CVec_SignatureZ on success and a () on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_CVec_SignatureZNoneZ {
        /// The contents of this CResult_CVec_SignatureZNoneZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_CVec_SignatureZNoneZPtr,
        /// Whether this CResult_CVec_SignatureZNoneZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_CVec_SignatureZNoneZ in the success state.
pub extern "C" fn CResult_CVec_SignatureZNoneZ_ok(o: crate::c_types::derived::CVec_SignatureZ) -> CResult_CVec_SignatureZNoneZ {
        CResult_CVec_SignatureZNoneZ {
                contents: CResult_CVec_SignatureZNoneZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_CVec_SignatureZNoneZ in the error state.
pub extern "C" fn CResult_CVec_SignatureZNoneZ_err() -> CResult_CVec_SignatureZNoneZ {
        CResult_CVec_SignatureZNoneZ {
                contents: CResult_CVec_SignatureZNoneZPtr {
                        err: std::ptr::null_mut(),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_CVec_SignatureZNoneZ.
pub extern "C" fn CResult_CVec_SignatureZNoneZ_free(_res: CResult_CVec_SignatureZNoneZ) { }
impl Drop for CResult_CVec_SignatureZNoneZ {
        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_SignatureZ, ()>> for CResult_CVec_SignatureZNoneZ {
        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() };
                        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() }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_CVec_SignatureZNoneZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_CVec_SignatureZNoneZPtr {
                                result: Box::into_raw(Box::new(<crate::c_types::derived::CVec_SignatureZ>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_CVec_SignatureZNoneZPtr {
                                err: std::ptr::null_mut()
                        } }
                }
        }
}
#[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() }
#[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,
        /// 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: std::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,
        }
}
#[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 = std::ptr::null_mut();
                        CResult_NoneErrorZPtr { result: std::ptr::null_mut() }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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: std::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 { orig.clone() }
#[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,
}
#[no_mangle]
/// Creates a new CResult_RouteHopDecodeErrorZ in the success state.
pub extern "C" fn CResult_RouteHopDecodeErrorZ_ok(o: crate::lightning::routing::router::RouteHop) -> CResult_RouteHopDecodeErrorZ {
        CResult_RouteHopDecodeErrorZ {
                contents: CResult_RouteHopDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_RouteHopDecodeErrorZ in the error state.
pub extern "C" fn CResult_RouteHopDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_RouteHopDecodeErrorZ {
        CResult_RouteHopDecodeErrorZ {
                contents: CResult_RouteHopDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_RouteHopDecodeErrorZ.
pub extern "C" fn CResult_RouteHopDecodeErrorZ_free(_res: CResult_RouteHopDecodeErrorZ) { }
impl Drop for CResult_RouteHopDecodeErrorZ {
        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::router::RouteHop, crate::lightning::ln::msgs::DecodeError>> for CResult_RouteHopDecodeErrorZ {
        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() };
                        CResult_RouteHopDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_RouteHopDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_RouteHopDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_RouteHopDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::routing::router::RouteHop>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_RouteHopDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::routing::router::RouteHops of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_RouteHopZ {
        /// 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::RouteHop,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::routing::router::RouteHop>> for CVec_RouteHopZ {
        fn from(v: Vec<crate::lightning::routing::router::RouteHop>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::derived::CVec_RouteHopZs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_CVec_RouteHopZZ {
        /// 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_RouteHopZ,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::derived::CVec_RouteHopZ>> for CVec_CVec_RouteHopZZ {
        fn from(v: Vec<crate::c_types::derived::CVec_RouteHopZ>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// The contents of CResult_RouteDecodeErrorZ
pub union CResult_RouteDecodeErrorZPtr {
        /// 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::DecodeError,
}
#[repr(C)]
/// A CResult_RouteDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::routing::router::Route 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_RouteDecodeErrorZ {
        /// The contents of this CResult_RouteDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_RouteDecodeErrorZPtr,
        /// Whether this CResult_RouteDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_RouteDecodeErrorZ in the success state.
pub extern "C" fn CResult_RouteDecodeErrorZ_ok(o: crate::lightning::routing::router::Route) -> CResult_RouteDecodeErrorZ {
        CResult_RouteDecodeErrorZ {
                contents: CResult_RouteDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_RouteDecodeErrorZ in the error state.
pub extern "C" fn CResult_RouteDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_RouteDecodeErrorZ {
        CResult_RouteDecodeErrorZ {
                contents: CResult_RouteDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_RouteDecodeErrorZ.
pub extern "C" fn CResult_RouteDecodeErrorZ_free(_res: CResult_RouteDecodeErrorZ) { }
impl Drop for CResult_RouteDecodeErrorZ {
        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::router::Route, crate::lightning::ln::msgs::DecodeError>> for CResult_RouteDecodeErrorZ {
        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() };
                        CResult_RouteDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_RouteDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_RouteDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_RouteDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::routing::router::Route>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_RouteDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[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!() }
        }
}
#[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 { 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) }
        }
}
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() } }
        }
}
#[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 {
        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_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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::routing::router::RouteHints of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_RouteHintZ {
        /// 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::RouteHint,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::routing::router::RouteHint>> for CVec_RouteHintZ {
        fn from(v: Vec<crate::lightning::routing::router::RouteHint>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// 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,
}
#[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]
/// 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,
        }
}
#[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.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::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 = std::ptr::null_mut() };
                        CResult_RouteLightningErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_RouteLightningErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_RouteLightningErrorZ {
        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 })))
                        } }
                } 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 { orig.clone() }
#[repr(C)]
/// 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::AccessError,
}
#[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.
/// `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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_TxOutAccessErrorZPtr,
        /// Whether this CResult_TxOutAccessErrorZ 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 {
                        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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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) };
                        }
                }
        }
}
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 result = unsafe { o.contents.result };
                        unsafe { o.contents.result = std::ptr::null_mut() };
                        CResult_TxOutAccessErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_TxOutAccessErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_TxOutAccessErrorZ {
        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 })))
                        } }
                } else {
                        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_TxOutAccessErrorZ 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() }
#[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,
}
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: self.a.clone(),
                        b: self.b.clone(),
                }
        }
}
#[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 { 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) { }
#[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_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::c_types::derived::C2Tuple_usizeTransactionZ,
        /// 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> {
                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_usizeTransactionZ] {
                unsafe { std::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 {
                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_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)) };
        }
}
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) });
                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) }
        }
}
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() } }
        }
}
#[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 {
        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_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) });
                Self::from(res)
        }
}
#[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,
        /// 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,
}
#[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.
/// `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: std::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::channelmonitor::ChannelMonitorUpdateErr) -> CResult_NoneChannelMonitorUpdateErrZ {
        CResult_NoneChannelMonitorUpdateErrZ {
                contents: CResult_NoneChannelMonitorUpdateErrZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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::channelmonitor::ChannelMonitorUpdateErr>> for CResult_NoneChannelMonitorUpdateErrZ {
        fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr>) -> 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() }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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: std::ptr::null_mut()
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NoneChannelMonitorUpdateErrZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::chain::channelmonitor::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 { orig.clone() }
#[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_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::chain::channelmonitor::MonitorEvent,
        /// 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> {
                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::chain::channelmonitor::MonitorEvent] {
                unsafe { std::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 {
                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_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)) };
        }
}
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) });
                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.
/// 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(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::chain::keysinterface::SpendableOutputDescriptor] {
                unsafe { std::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(std::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 { std::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.
/// 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(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::events::MessageSendEvent] {
                unsafe { std::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(std::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 { std::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,
}
#[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,
        }
}
#[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 = 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,
                }
        }
}
#[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,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_NodeFeaturesDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NodeFeaturesDecodeErrorZPtr { 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,
        }
}
#[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 = 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,
                }
        }
}
#[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,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_InvoiceFeaturesDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_InvoiceFeaturesDecodeErrorZPtr { 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,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_DelayedPaymentOutputDescriptorDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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 { orig.clone() }
#[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,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_StaticPaymentOutputDescriptorDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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 { orig.clone() }
#[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,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_SpendableOutputDescriptorDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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 { 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`
/// 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) { }
#[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,
}
#[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: std::ptr::null_mut(),
                },
                result_ok: false,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr { result }
                } 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() }
                };
                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: std::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 { 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,
}
#[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 {
                }
        }
}
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() }
                };
                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: std::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 { orig.clone() }
#[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,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_SignDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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 { orig.clone() }
#[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(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) -> &[u8] {
                unsafe { std::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(std::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 { std::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 std::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: std::ptr::null_mut(),
                },
                result_ok: false,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_RecoverableSignatureNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
                        o.contents.err = std::ptr::null_mut();
                        CResult_RecoverableSignatureNoneZPtr { err: std::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: std::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 { orig.clone() }
#[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(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) }
        }
}
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(std::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 { std::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 std::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: std::ptr::null_mut(),
                },
                result_ok: false,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_CVec_CVec_u8ZZNoneZPtr { 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() }
                };
                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: std::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 { orig.clone() }
#[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_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_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,
        }
}
#[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() } {
                                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::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 = std::ptr::null_mut() };
                        CResult_InMemorySignerDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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 { 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)
        }
}
#[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 std::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: std::ptr::null_mut(),
                },
                result_ok: false,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_TransactionNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
                        o.contents.err = std::ptr::null_mut();
                        CResult_TransactionNoneZPtr { err: std::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: std::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 { 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)) };
        }
}
#[repr(C)]
/// 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::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::c_types::IOError,
}
#[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.
/// `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
        /// `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 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 {
                        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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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() } {
                                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::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_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
#[repr(C)]
#[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::Some(_) = self { true } else { false }
        }
        #[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 { orig.clone() }
#[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,
        /// 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_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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NoneAPIErrorZPtr,
        /// Whether this CResult_NoneAPIErrorZ 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(),
                },
                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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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 {
                } 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::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 _ = unsafe { Box::from_raw(o.contents.result) };
                        o.contents.result = std::ptr::null_mut();
                        CResult_NoneAPIErrorZPtr { result: std::ptr::null_mut() }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NoneAPIErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NoneAPIErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NoneAPIErrorZPtr {
                                result: std::ptr::null_mut()
                        } }
                } else {
                        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_NoneAPIErrorZ 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)
        }
}
#[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,
        /// 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_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_NonePaymentSendFailureZ {
        /// The contents of this CResult_NonePaymentSendFailureZ, 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 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(),
                },
                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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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 {
                } 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::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 _ = unsafe { Box::from_raw(o.contents.result) };
                        o.contents.result = std::ptr::null_mut();
                        CResult_NonePaymentSendFailureZPtr { result: std::ptr::null_mut() }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NonePaymentSendFailureZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NonePaymentSendFailureZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NonePaymentSendFailureZPtr {
                                result: std::ptr::null_mut()
                        } }
                } else {
                        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_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`
/// 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) { }
#[repr(C)]
/// 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::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_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_PaymentSecretAPIErrorZ {
        /// The contents of this CResult_PaymentSecretAPIErrorZ, 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 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 {
                        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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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() } {
                                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::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_PaymentSecretAPIErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_PaymentSecretAPIErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_PaymentSecretAPIErrorZ {
        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 })))
                        } }
                } else {
                        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_PaymentSecretAPIErrorZ 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() }
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::chain::channelmonitor::ChannelMonitors of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_ChannelMonitorZ {
        /// 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::ChannelMonitor,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::chain::channelmonitor::ChannelMonitor>> for CVec_ChannelMonitorZ {
        fn from(v: Vec<crate::lightning::chain::channelmonitor::ChannelMonitor>) -> 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_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)) };
        }
}
#[repr(C)]
/// A tuple of 2 elements. See the individual fields for the types contained.
pub struct C2Tuple_BlockHashChannelManagerZ {
        /// The element at position 0
        pub a: crate::c_types::ThirtyTwoBytes,
        /// The element at position 1
        pub b: crate::lightning::ln::channelmanager::ChannelManager,
}
impl From<(crate::c_types::ThirtyTwoBytes, crate::lightning::ln::channelmanager::ChannelManager)> for C2Tuple_BlockHashChannelManagerZ {
        fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::lightning::ln::channelmanager::ChannelManager)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                }
        }
}
impl C2Tuple_BlockHashChannelManagerZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::lightning::ln::channelmanager::ChannelManager) {
                (self.a, self.b)
        }
}
/// Creates a new C2Tuple_BlockHashChannelManagerZ from the contained elements.
#[no_mangle]
pub extern "C" fn C2Tuple_BlockHashChannelManagerZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::lightning::ln::channelmanager::ChannelManager) -> C2Tuple_BlockHashChannelManagerZ {
        C2Tuple_BlockHashChannelManagerZ { a, b, }
}

#[no_mangle]
/// Frees any resources used by the C2Tuple_BlockHashChannelManagerZ.
pub extern "C" fn C2Tuple_BlockHashChannelManagerZ_free(_res: C2Tuple_BlockHashChannelManagerZ) { }
#[repr(C)]
/// The contents of CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ
pub union CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr {
        /// 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_BlockHashChannelManagerZ,
        /// 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_C2Tuple_BlockHashChannelManagerZDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::c_types::derived::C2Tuple_BlockHashChannelManagerZ 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_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
        /// The contents of this CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr,
        /// Whether this CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ in the success state.
pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(o: crate::c_types::derived::C2Tuple_BlockHashChannelManagerZ) -> CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
        CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
                contents: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ in the error state.
pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
        CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
                contents: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ.
pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(_res: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ) { }
impl Drop for CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
        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_BlockHashChannelManagerZ, crate::lightning::ln::msgs::DecodeError>> for CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
        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() };
                        CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
#[repr(C)]
/// The contents of CResult_ChannelConfigDecodeErrorZ
pub union CResult_ChannelConfigDecodeErrorZPtr {
        /// 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::util::config::ChannelConfig,
        /// 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_ChannelConfigDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::util::config::ChannelConfig 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_ChannelConfigDecodeErrorZ {
        /// The contents of this CResult_ChannelConfigDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelConfigDecodeErrorZPtr,
        /// Whether this CResult_ChannelConfigDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelConfigDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_ok(o: crate::lightning::util::config::ChannelConfig) -> CResult_ChannelConfigDecodeErrorZ {
        CResult_ChannelConfigDecodeErrorZ {
                contents: CResult_ChannelConfigDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelConfigDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelConfigDecodeErrorZ {
        CResult_ChannelConfigDecodeErrorZ {
                contents: CResult_ChannelConfigDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelConfigDecodeErrorZ.
pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_free(_res: CResult_ChannelConfigDecodeErrorZ) { }
impl Drop for CResult_ChannelConfigDecodeErrorZ {
        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::util::config::ChannelConfig, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelConfigDecodeErrorZ {
        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() };
                        CResult_ChannelConfigDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelConfigDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelConfigDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelConfigDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::util::config::ChannelConfig>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelConfigDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_OutPointDecodeErrorZ
pub union CResult_OutPointDecodeErrorZPtr {
        /// 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::transaction::OutPoint,
        /// 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_OutPointDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::chain::transaction::OutPoint 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_OutPointDecodeErrorZ {
        /// The contents of this CResult_OutPointDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_OutPointDecodeErrorZPtr,
        /// Whether this CResult_OutPointDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_OutPointDecodeErrorZ in the success state.
pub extern "C" fn CResult_OutPointDecodeErrorZ_ok(o: crate::lightning::chain::transaction::OutPoint) -> CResult_OutPointDecodeErrorZ {
        CResult_OutPointDecodeErrorZ {
                contents: CResult_OutPointDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_OutPointDecodeErrorZ in the error state.
pub extern "C" fn CResult_OutPointDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_OutPointDecodeErrorZ {
        CResult_OutPointDecodeErrorZ {
                contents: CResult_OutPointDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_OutPointDecodeErrorZ.
pub extern "C" fn CResult_OutPointDecodeErrorZ_free(_res: CResult_OutPointDecodeErrorZ) { }
impl Drop for CResult_OutPointDecodeErrorZ {
        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::transaction::OutPoint, crate::lightning::ln::msgs::DecodeError>> for CResult_OutPointDecodeErrorZ {
        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() };
                        CResult_OutPointDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_OutPointDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_OutPointDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_OutPointDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::chain::transaction::OutPoint>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_OutPointDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_SiPrefixNoneZ
pub union CResult_SiPrefixNoneZPtr {
        /// 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,
}
#[repr(C)]
/// A CResult_SiPrefixNoneZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::SiPrefix on success and a () 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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_SiPrefixNoneZPtr,
        /// Whether this CResult_SiPrefixNoneZ 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 {
                        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(),
                },
                result_ok: false,
        }
}
#[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 {
        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_invoice::SiPrefix, ()>> for CResult_SiPrefixNoneZ {
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::SiPrefix, ()>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
                        unsafe { o.contents.result = std::ptr::null_mut() };
                        CResult_SiPrefixNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
                        o.contents.err = std::ptr::null_mut();
                        CResult_SiPrefixNoneZPtr { err: std::ptr::null_mut() }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_SiPrefixNoneZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_SiPrefixNoneZPtr {
                                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()
                        } }
                }
        }
}
#[no_mangle]
/// Creates a new CResult_SiPrefixNoneZ 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() }
#[repr(C)]
/// The contents of CResult_InvoiceNoneZ
pub union CResult_InvoiceNoneZPtr {
        /// 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,
}
#[repr(C)]
/// A CResult_InvoiceNoneZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::Invoice on success and a () 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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_InvoiceNoneZPtr,
        /// Whether this CResult_InvoiceNoneZ 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 {
                        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(),
                },
                result_ok: false,
        }
}
#[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 {
        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_invoice::Invoice, ()>> for CResult_InvoiceNoneZ {
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::Invoice, ()>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
                        unsafe { o.contents.result = std::ptr::null_mut() };
                        CResult_InvoiceNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
                        o.contents.err = std::ptr::null_mut();
                        CResult_InvoiceNoneZPtr { err: std::ptr::null_mut() }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_InvoiceNoneZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_InvoiceNoneZPtr {
                                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()
                        } }
                }
        }
}
#[no_mangle]
/// Creates a new CResult_InvoiceNoneZ 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() }
#[repr(C)]
/// The contents of CResult_SignedRawInvoiceNoneZ
pub union CResult_SignedRawInvoiceNoneZPtr {
        /// 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,
}
#[repr(C)]
/// A CResult_SignedRawInvoiceNoneZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::SignedRawInvoice on success and a () 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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_SignedRawInvoiceNoneZPtr,
        /// Whether this CResult_SignedRawInvoiceNoneZ 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 {
                        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(),
                },
                result_ok: false,
        }
}
#[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 {
        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_invoice::SignedRawInvoice, ()>> for CResult_SignedRawInvoiceNoneZ {
        fn from(mut o: crate::c_types::CResultTempl<crate::lightning_invoice::SignedRawInvoice, ()>) -> Self {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
                        unsafe { o.contents.result = std::ptr::null_mut() };
                        CResult_SignedRawInvoiceNoneZPtr { result }
                } else {
                        let _ = unsafe { Box::from_raw(o.contents.err) };
                        o.contents.err = std::ptr::null_mut();
                        CResult_SignedRawInvoiceNoneZPtr { err: std::ptr::null_mut() }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_SignedRawInvoiceNoneZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_SignedRawInvoiceNoneZPtr {
                                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()
                        } }
                }
        }
}
#[no_mangle]
/// Creates a new CResult_SignedRawInvoiceNoneZ 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() }
#[repr(C)]
/// A tuple of 3 elements. See the individual fields for the types contained.
pub struct C3Tuple_RawInvoice_u832InvoiceSignatureZ {
        /// The element at position 0
        pub a: crate::lightning_invoice::RawInvoice,
        /// The element at position 1
        pub b: crate::c_types::ThirtyTwoBytes,
        /// The element at position 2
        pub c: crate::lightning_invoice::InvoiceSignature,
}
impl From<(crate::lightning_invoice::RawInvoice, crate::c_types::ThirtyTwoBytes, crate::lightning_invoice::InvoiceSignature)> for C3Tuple_RawInvoice_u832InvoiceSignatureZ {
        fn from (tup: (crate::lightning_invoice::RawInvoice, crate::c_types::ThirtyTwoBytes, crate::lightning_invoice::InvoiceSignature)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                        c: tup.2,
                }
        }
}
impl C3Tuple_RawInvoice_u832InvoiceSignatureZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::lightning_invoice::RawInvoice, crate::c_types::ThirtyTwoBytes, crate::lightning_invoice::InvoiceSignature) {
                (self.a, self.b, self.c)
        }
}
impl Clone for C3Tuple_RawInvoice_u832InvoiceSignatureZ {
        fn clone(&self) -> Self {
                Self {
                        a: self.a.clone(),
                        b: self.b.clone(),
                        c: self.c.clone(),
                }
        }
}
#[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() }
/// 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 {
        C3Tuple_RawInvoice_u832InvoiceSignatureZ { a, b, c, }
}

#[no_mangle]
/// Frees any resources used by the C3Tuple_RawInvoice_u832InvoiceSignatureZ.
pub extern "C" fn C3Tuple_RawInvoice_u832InvoiceSignatureZ_free(_res: C3Tuple_RawInvoice_u832InvoiceSignatureZ) { }
#[repr(C)]
/// The contents of CResult_PayeePubKeyErrorZ
pub union CResult_PayeePubKeyErrorZPtr {
        /// 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::PayeePubKey,
        /// 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::Secp256k1Error,
}
#[repr(C)]
/// A CResult_PayeePubKeyErrorZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::PayeePubKey on success and a crate::c_types::Secp256k1Error on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_PayeePubKeyErrorZ {
        /// The contents of this CResult_PayeePubKeyErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_PayeePubKeyErrorZPtr,
        /// Whether this CResult_PayeePubKeyErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_PayeePubKeyErrorZ in the success state.
pub extern "C" fn CResult_PayeePubKeyErrorZ_ok(o: crate::lightning_invoice::PayeePubKey) -> CResult_PayeePubKeyErrorZ {
        CResult_PayeePubKeyErrorZ {
                contents: CResult_PayeePubKeyErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_PayeePubKeyErrorZ in the error state.
pub extern "C" fn CResult_PayeePubKeyErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_PayeePubKeyErrorZ {
        CResult_PayeePubKeyErrorZ {
                contents: CResult_PayeePubKeyErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_PayeePubKeyErrorZ.
pub extern "C" fn CResult_PayeePubKeyErrorZ_free(_res: CResult_PayeePubKeyErrorZ) { }
impl Drop for CResult_PayeePubKeyErrorZ {
        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::PayeePubKey, crate::c_types::Secp256k1Error>> for CResult_PayeePubKeyErrorZ {
        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() };
                        CResult_PayeePubKeyErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_PayeePubKeyErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_PayeePubKeyErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_PayeePubKeyErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::PayeePubKey>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_PayeePubKeyErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::c_types::Secp256k1Error>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// A dynamically-allocated array of crate::lightning_invoice::PrivateRoutes of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_PrivateRouteZ {
        /// 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_invoice::PrivateRoute,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning_invoice::PrivateRoute>> for CVec_PrivateRouteZ {
        fn from(v: Vec<crate::lightning_invoice::PrivateRoute>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// The contents of CResult_PositiveTimestampCreationErrorZ
pub union CResult_PositiveTimestampCreationErrorZPtr {
        /// 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::PositiveTimestamp,
        /// 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_PositiveTimestampCreationErrorZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::PositiveTimestamp 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_PositiveTimestampCreationErrorZ {
        /// The contents of this CResult_PositiveTimestampCreationErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_PositiveTimestampCreationErrorZPtr,
        /// Whether this CResult_PositiveTimestampCreationErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_PositiveTimestampCreationErrorZ in the success state.
pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_ok(o: crate::lightning_invoice::PositiveTimestamp) -> CResult_PositiveTimestampCreationErrorZ {
        CResult_PositiveTimestampCreationErrorZ {
                contents: CResult_PositiveTimestampCreationErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_PositiveTimestampCreationErrorZ in the error state.
pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_err(e: crate::lightning_invoice::CreationError) -> CResult_PositiveTimestampCreationErrorZ {
        CResult_PositiveTimestampCreationErrorZ {
                contents: CResult_PositiveTimestampCreationErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_PositiveTimestampCreationErrorZ.
pub extern "C" fn CResult_PositiveTimestampCreationErrorZ_free(_res: CResult_PositiveTimestampCreationErrorZ) { }
impl Drop for CResult_PositiveTimestampCreationErrorZ {
        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::PositiveTimestamp, crate::lightning_invoice::CreationError>> for CResult_PositiveTimestampCreationErrorZ {
        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() };
                        CResult_PositiveTimestampCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_PositiveTimestampCreationErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_PositiveTimestampCreationErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_PositiveTimestampCreationErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::PositiveTimestamp>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_PositiveTimestampCreationErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning_invoice::CreationError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[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,
        /// 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,
}
#[repr(C)]
/// A CResult_NoneSemanticErrorZ represents the result of a fallible operation,
/// containing a () on success and a crate::lightning_invoice::SemanticError on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_NoneSemanticErrorZ {
        /// The contents of this CResult_NoneSemanticErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NoneSemanticErrorZPtr,
        /// Whether this CResult_NoneSemanticErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_NoneSemanticErrorZ in the success state.
pub extern "C" fn CResult_NoneSemanticErrorZ_ok() -> CResult_NoneSemanticErrorZ {
        CResult_NoneSemanticErrorZ {
                contents: CResult_NoneSemanticErrorZPtr {
                        result: std::ptr::null_mut(),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_NoneSemanticErrorZ in the error state.
pub extern "C" fn CResult_NoneSemanticErrorZ_err(e: crate::lightning_invoice::SemanticError) -> CResult_NoneSemanticErrorZ {
        CResult_NoneSemanticErrorZ {
                contents: CResult_NoneSemanticErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_NoneSemanticErrorZ.
pub extern "C" fn CResult_NoneSemanticErrorZ_free(_res: CResult_NoneSemanticErrorZ) { }
impl Drop for CResult_NoneSemanticErrorZ {
        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_invoice::SemanticError>> for CResult_NoneSemanticErrorZ {
        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() }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NoneSemanticErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
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()
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NoneSemanticErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning_invoice::SemanticError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_InvoiceSemanticErrorZ
pub union CResult_InvoiceSemanticErrorZPtr {
        /// 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,
        /// 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,
}
#[repr(C)]
/// A CResult_InvoiceSemanticErrorZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::Invoice on success and a crate::lightning_invoice::SemanticError on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_InvoiceSemanticErrorZ {
        /// The contents of this CResult_InvoiceSemanticErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_InvoiceSemanticErrorZPtr,
        /// Whether this CResult_InvoiceSemanticErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_InvoiceSemanticErrorZ in the success state.
pub extern "C" fn CResult_InvoiceSemanticErrorZ_ok(o: crate::lightning_invoice::Invoice) -> CResult_InvoiceSemanticErrorZ {
        CResult_InvoiceSemanticErrorZ {
                contents: CResult_InvoiceSemanticErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_InvoiceSemanticErrorZ in the error state.
pub extern "C" fn CResult_InvoiceSemanticErrorZ_err(e: crate::lightning_invoice::SemanticError) -> CResult_InvoiceSemanticErrorZ {
        CResult_InvoiceSemanticErrorZ {
                contents: CResult_InvoiceSemanticErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_InvoiceSemanticErrorZ.
pub extern "C" fn CResult_InvoiceSemanticErrorZ_free(_res: CResult_InvoiceSemanticErrorZ) { }
impl Drop for CResult_InvoiceSemanticErrorZ {
        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, crate::lightning_invoice::SemanticError>> for CResult_InvoiceSemanticErrorZ {
        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() };
                        CResult_InvoiceSemanticErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_InvoiceSemanticErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_InvoiceSemanticErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_InvoiceSemanticErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::Invoice>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_InvoiceSemanticErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning_invoice::SemanticError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_DescriptionCreationErrorZ
pub union CResult_DescriptionCreationErrorZPtr {
        /// 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::Description,
        /// 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_DescriptionCreationErrorZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::Description 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_DescriptionCreationErrorZ {
        /// The contents of this CResult_DescriptionCreationErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_DescriptionCreationErrorZPtr,
        /// Whether this CResult_DescriptionCreationErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_DescriptionCreationErrorZ in the success state.
pub extern "C" fn CResult_DescriptionCreationErrorZ_ok(o: crate::lightning_invoice::Description) -> CResult_DescriptionCreationErrorZ {
        CResult_DescriptionCreationErrorZ {
                contents: CResult_DescriptionCreationErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_DescriptionCreationErrorZ in the error state.
pub extern "C" fn CResult_DescriptionCreationErrorZ_err(e: crate::lightning_invoice::CreationError) -> CResult_DescriptionCreationErrorZ {
        CResult_DescriptionCreationErrorZ {
                contents: CResult_DescriptionCreationErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_DescriptionCreationErrorZ.
pub extern "C" fn CResult_DescriptionCreationErrorZ_free(_res: CResult_DescriptionCreationErrorZ) { }
impl Drop for CResult_DescriptionCreationErrorZ {
        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::Description, crate::lightning_invoice::CreationError>> for CResult_DescriptionCreationErrorZ {
        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() };
                        CResult_DescriptionCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_DescriptionCreationErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
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 })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ExpiryTimeCreationErrorZPtr {
                                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`
/// but with all dynamically-allocated buffers duplicated in new buffers.
pub extern "C" fn CResult_ExpiryTimeCreationErrorZ_clone(orig: &CResult_ExpiryTimeCreationErrorZ) -> CResult_ExpiryTimeCreationErrorZ { orig.clone() }
#[repr(C)]
/// The contents of CResult_PrivateRouteCreationErrorZ
pub union CResult_PrivateRouteCreationErrorZPtr {
        /// 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::PrivateRoute,
        /// 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_PrivateRouteCreationErrorZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::PrivateRoute 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_PrivateRouteCreationErrorZ {
        /// The contents of this CResult_PrivateRouteCreationErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_PrivateRouteCreationErrorZPtr,
        /// Whether this CResult_PrivateRouteCreationErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_PrivateRouteCreationErrorZ in the success state.
pub extern "C" fn CResult_PrivateRouteCreationErrorZ_ok(o: crate::lightning_invoice::PrivateRoute) -> CResult_PrivateRouteCreationErrorZ {
        CResult_PrivateRouteCreationErrorZ {
                contents: CResult_PrivateRouteCreationErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_PrivateRouteCreationErrorZ in the error state.
pub extern "C" fn CResult_PrivateRouteCreationErrorZ_err(e: crate::lightning_invoice::CreationError) -> CResult_PrivateRouteCreationErrorZ {
        CResult_PrivateRouteCreationErrorZ {
                contents: CResult_PrivateRouteCreationErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_PrivateRouteCreationErrorZ.
pub extern "C" fn CResult_PrivateRouteCreationErrorZ_free(_res: CResult_PrivateRouteCreationErrorZ) { }
impl Drop for CResult_PrivateRouteCreationErrorZ {
        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::PrivateRoute, crate::lightning_invoice::CreationError>> for CResult_PrivateRouteCreationErrorZ {
        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() };
                        CResult_PrivateRouteCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_PrivateRouteCreationErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_PrivateRouteCreationErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_PrivateRouteCreationErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::PrivateRoute>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_PrivateRouteCreationErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning_invoice::CreationError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_StringErrorZ
pub union CResult_StringErrorZPtr {
        /// 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::Str,
        /// 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::Secp256k1Error,
}
#[repr(C)]
/// A CResult_StringErrorZ represents the result of a fallible operation,
/// containing a crate::c_types::Str on success and a crate::c_types::Secp256k1Error on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_StringErrorZ {
        /// The contents of this CResult_StringErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_StringErrorZPtr,
        /// Whether this CResult_StringErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_StringErrorZ in the success state.
pub extern "C" fn CResult_StringErrorZ_ok(o: crate::c_types::Str) -> CResult_StringErrorZ {
        CResult_StringErrorZ {
                contents: CResult_StringErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_StringErrorZ in the error state.
pub extern "C" fn CResult_StringErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_StringErrorZ {
        CResult_StringErrorZ {
                contents: CResult_StringErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_StringErrorZ.
pub extern "C" fn CResult_StringErrorZ_free(_res: CResult_StringErrorZ) { }
impl Drop for CResult_StringErrorZ {
        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::Str, crate::c_types::Secp256k1Error>> for CResult_StringErrorZ {
        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() };
                        CResult_StringErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_StringErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
#[repr(C)]
/// The contents of CResult_ChannelMonitorUpdateDecodeErrorZ
pub union CResult_ChannelMonitorUpdateDecodeErrorZPtr {
        /// 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::ChannelMonitorUpdate,
        /// 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_ChannelMonitorUpdateDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::chain::channelmonitor::ChannelMonitorUpdate 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_ChannelMonitorUpdateDecodeErrorZ {
        /// The contents of this CResult_ChannelMonitorUpdateDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr,
        /// Whether this CResult_ChannelMonitorUpdateDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_ok(o: crate::lightning::chain::channelmonitor::ChannelMonitorUpdate) -> CResult_ChannelMonitorUpdateDecodeErrorZ {
        CResult_ChannelMonitorUpdateDecodeErrorZ {
                contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelMonitorUpdateDecodeErrorZ {
        CResult_ChannelMonitorUpdateDecodeErrorZ {
                contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelMonitorUpdateDecodeErrorZ.
pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_free(_res: CResult_ChannelMonitorUpdateDecodeErrorZ) { }
impl Drop for CResult_ChannelMonitorUpdateDecodeErrorZ {
        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::channelmonitor::ChannelMonitorUpdate, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelMonitorUpdateDecodeErrorZ {
        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() };
                        CResult_ChannelMonitorUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelMonitorUpdateDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelMonitorUpdateDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::chain::channelmonitor::ChannelMonitorUpdate>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// 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::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.
/// `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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_HTLCUpdateDecodeErrorZPtr,
        /// Whether this CResult_HTLCUpdateDecodeErrorZ 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 {
                        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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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) };
                        }
                }
        }
}
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 result = unsafe { o.contents.result };
                        unsafe { o.contents.result = std::ptr::null_mut() };
                        CResult_HTLCUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_HTLCUpdateDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_HTLCUpdateDecodeErrorZ {
        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 })))
                        } }
                } else {
                        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_HTLCUpdateDecodeErrorZ 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() }
#[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,
        /// 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,
}
#[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.
/// `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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NoneMonitorUpdateErrorZPtr,
        /// Whether this CResult_NoneMonitorUpdateErrorZ 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(),
                },
                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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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 {
        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::channelmonitor::MonitorUpdateError>> for CResult_NoneMonitorUpdateErrorZ {
        fn from(mut o: crate::c_types::CResultTempl<(), crate::lightning::chain::channelmonitor::MonitorUpdateError>) -> 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() }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NoneMonitorUpdateErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NoneMonitorUpdateErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NoneMonitorUpdateErrorZPtr {
                                result: std::ptr::null_mut()
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NoneMonitorUpdateErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::chain::channelmonitor::MonitorUpdateError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[no_mangle]
/// Creates a new CResult_NoneMonitorUpdateErrorZ 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() }
#[repr(C)]
/// A tuple of 2 elements. See the individual fields for the types contained.
pub struct C2Tuple_OutPointScriptZ {
        /// The element at position 0
        pub a: crate::lightning::chain::transaction::OutPoint,
        /// The element at position 1
        pub b: crate::c_types::derived::CVec_u8Z,
}
impl From<(crate::lightning::chain::transaction::OutPoint, crate::c_types::derived::CVec_u8Z)> for C2Tuple_OutPointScriptZ {
        fn from (tup: (crate::lightning::chain::transaction::OutPoint, crate::c_types::derived::CVec_u8Z)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                }
        }
}
impl C2Tuple_OutPointScriptZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::lightning::chain::transaction::OutPoint, crate::c_types::derived::CVec_u8Z) {
                (self.a, self.b)
        }
}
impl Clone for C2Tuple_OutPointScriptZ {
        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`
/// but with all dynamically-allocated buffers duplicated in new buffers.
pub extern "C" fn C2Tuple_OutPointScriptZ_clone(orig: &C2Tuple_OutPointScriptZ) -> C2Tuple_OutPointScriptZ { orig.clone() }
/// 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 {
        C2Tuple_OutPointScriptZ { a, b, }
}

#[no_mangle]
/// Frees any resources used by the C2Tuple_OutPointScriptZ.
pub extern "C" fn C2Tuple_OutPointScriptZ_free(_res: C2Tuple_OutPointScriptZ) { }
#[repr(C)]
/// A tuple of 2 elements. See the individual fields for the types contained.
pub struct C2Tuple_u32ScriptZ {
        /// The element at position 0
        pub a: u32,
        /// The element at position 1
        pub b: crate::c_types::derived::CVec_u8Z,
}
impl From<(u32, crate::c_types::derived::CVec_u8Z)> for C2Tuple_u32ScriptZ {
        fn from (tup: (u32, crate::c_types::derived::CVec_u8Z)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                }
        }
}
impl C2Tuple_u32ScriptZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (u32, crate::c_types::derived::CVec_u8Z) {
                (self.a, self.b)
        }
}
impl Clone for C2Tuple_u32ScriptZ {
        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`
/// but with all dynamically-allocated buffers duplicated in new buffers.
pub extern "C" fn C2Tuple_u32ScriptZ_clone(orig: &C2Tuple_u32ScriptZ) -> C2Tuple_u32ScriptZ { orig.clone() }
/// 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 {
        C2Tuple_u32ScriptZ { a, b, }
}

#[no_mangle]
/// Frees any resources used by the C2Tuple_u32ScriptZ.
pub extern "C" fn C2Tuple_u32ScriptZ_free(_res: C2Tuple_u32ScriptZ) { }
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_u32ScriptZs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_C2Tuple_u32ScriptZZ {
        /// 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_u32ScriptZ,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::derived::C2Tuple_u32ScriptZ>> for CVec_C2Tuple_u32ScriptZZ {
        fn from(v: Vec<crate::c_types::derived::C2Tuple_u32ScriptZ>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A tuple of 2 elements. See the individual fields for the types contained.
pub struct C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
        /// The element at position 0
        pub a: crate::c_types::ThirtyTwoBytes,
        /// The element at position 1
        pub b: crate::c_types::derived::CVec_C2Tuple_u32ScriptZZ,
}
impl From<(crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32ScriptZZ)> for C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
        fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32ScriptZZ)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                }
        }
}
impl C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32ScriptZZ) {
                (self.a, self.b)
        }
}
impl Clone for C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
        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`
/// 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() }
/// 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 {
        C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ { a, b, }
}

#[no_mangle]
/// Frees any resources used by the C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ.
pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free(_res: C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ) { }
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
        /// 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_TxidCVec_C2Tuple_u32ScriptZZZ,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ>> for CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
        fn from(v: Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ>) -> 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_TxidCVec_C2Tuple_u32ScriptZZZZ_free(_res: CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ) { }
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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::util::events::Events of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_EventZ {
        /// 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::Event,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::util::events::Event>> for CVec_EventZ {
        fn from(v: Vec<crate::lightning::util::events::Event>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::Transactions of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_TransactionZ {
        /// 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::Transaction,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::Transaction>> for CVec_TransactionZ {
        fn from(v: Vec<crate::c_types::Transaction>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A tuple of 2 elements. See the individual fields for the types contained.
pub struct C2Tuple_u32TxOutZ {
        /// The element at position 0
        pub a: u32,
        /// The element at position 1
        pub b: crate::c_types::TxOut,
}
impl From<(u32, crate::c_types::TxOut)> for C2Tuple_u32TxOutZ {
        fn from (tup: (u32, crate::c_types::TxOut)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                }
        }
}
impl C2Tuple_u32TxOutZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (u32, crate::c_types::TxOut) {
                (self.a, self.b)
        }
}
impl Clone for C2Tuple_u32TxOutZ {
        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`
/// but with all dynamically-allocated buffers duplicated in new buffers.
pub extern "C" fn C2Tuple_u32TxOutZ_clone(orig: &C2Tuple_u32TxOutZ) -> C2Tuple_u32TxOutZ { orig.clone() }
/// 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 {
        C2Tuple_u32TxOutZ { a, b, }
}

#[no_mangle]
/// Frees any resources used by the C2Tuple_u32TxOutZ.
pub extern "C" fn C2Tuple_u32TxOutZ_free(_res: C2Tuple_u32TxOutZ) { }
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_u32TxOutZs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_C2Tuple_u32TxOutZZ {
        /// 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_u32TxOutZ,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::derived::C2Tuple_u32TxOutZ>> for CVec_C2Tuple_u32TxOutZZ {
        fn from(v: Vec<crate::c_types::derived::C2Tuple_u32TxOutZ>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A tuple of 2 elements. See the individual fields for the types contained.
pub struct C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
        /// The element at position 0
        pub a: crate::c_types::ThirtyTwoBytes,
        /// The element at position 1
        pub b: crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ,
}
impl From<(crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ)> for C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
        fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                }
        }
}
impl C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ) {
                (self.a, self.b)
        }
}
impl Clone for C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
        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`
/// 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() }
/// 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 {
        C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ { a, b, }
}

#[no_mangle]
/// Frees any resources used by the C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ.
pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(_res: C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ) { }
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_TransactionOutputsZ {
        /// 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_TxidCVec_C2Tuple_u32TxOutZZZ,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ>> for CVec_TransactionOutputsZ {
        fn from(v: Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// The contents of CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ
pub union CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
        /// 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_BlockHashChannelMonitorZ,
        /// 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_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ 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_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
        /// The contents of this CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr,
        /// Whether this CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ in the success state.
pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(o: crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ) -> CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
        CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
                contents: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ in the error state.
pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
        CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
                contents: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.
pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(_res: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ) { }
impl Drop for CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
        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_BlockHashChannelMonitorZ, crate::lightning::ln::msgs::DecodeError>> for CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
        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() };
                        CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
#[repr(C)]
/// The contents of CResult_boolLightningErrorZ
pub union CResult_boolLightningErrorZPtr {
        /// 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::msgs::LightningError,
}
#[repr(C)]
/// A CResult_boolLightningErrorZ represents the result of a fallible operation,
/// containing a bool 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_boolLightningErrorZ {
        /// The contents of this CResult_boolLightningErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_boolLightningErrorZPtr,
        /// Whether this CResult_boolLightningErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_boolLightningErrorZ in the success state.
pub extern "C" fn CResult_boolLightningErrorZ_ok(o: bool) -> CResult_boolLightningErrorZ {
        CResult_boolLightningErrorZ {
                contents: CResult_boolLightningErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_boolLightningErrorZ in the error state.
pub extern "C" fn CResult_boolLightningErrorZ_err(e: crate::lightning::ln::msgs::LightningError) -> CResult_boolLightningErrorZ {
        CResult_boolLightningErrorZ {
                contents: CResult_boolLightningErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_boolLightningErrorZ.
pub extern "C" fn CResult_boolLightningErrorZ_free(_res: CResult_boolLightningErrorZ) { }
impl Drop for CResult_boolLightningErrorZ {
        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::msgs::LightningError>> for CResult_boolLightningErrorZ {
        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() };
                        CResult_boolLightningErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_boolLightningErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_boolLightningErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_boolLightningErrorZPtr {
                                result: Box::into_raw(Box::new(<bool>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_boolLightningErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// A tuple of 3 elements. See the individual fields for the types contained.
pub struct C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
        /// The element at position 0
        pub a: crate::lightning::ln::msgs::ChannelAnnouncement,
        /// The element at position 1
        pub b: crate::lightning::ln::msgs::ChannelUpdate,
        /// The element at position 2
        pub c: crate::lightning::ln::msgs::ChannelUpdate,
}
impl From<(crate::lightning::ln::msgs::ChannelAnnouncement, crate::lightning::ln::msgs::ChannelUpdate, crate::lightning::ln::msgs::ChannelUpdate)> for C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
        fn from (tup: (crate::lightning::ln::msgs::ChannelAnnouncement, crate::lightning::ln::msgs::ChannelUpdate, crate::lightning::ln::msgs::ChannelUpdate)) -> Self {
                Self {
                        a: tup.0,
                        b: tup.1,
                        c: tup.2,
                }
        }
}
impl C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
        #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::lightning::ln::msgs::ChannelAnnouncement, crate::lightning::ln::msgs::ChannelUpdate, crate::lightning::ln::msgs::ChannelUpdate) {
                (self.a, self.b, self.c)
        }
}
impl Clone for C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
        fn clone(&self) -> Self {
                Self {
                        a: self.a.clone(),
                        b: self.b.clone(),
                        c: self.c.clone(),
                }
        }
}
#[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() }
/// 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 {
        C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ { a, b, c, }
}

#[no_mangle]
/// Frees any resources used by the C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ.
pub extern "C" fn C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(_res: C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) { }
#[repr(C)]
/// A dynamically-allocated array of crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
        /// 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::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ>> for CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
        fn from(v: Vec<crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ>) -> 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_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res: CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ) { }
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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::ln::msgs::NodeAnnouncements of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_NodeAnnouncementZ {
        /// 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::NodeAnnouncement,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::ln::msgs::NodeAnnouncement>> for CVec_NodeAnnouncementZ {
        fn from(v: Vec<crate::lightning::ln::msgs::NodeAnnouncement>) -> 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_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)) };
        }
}
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) });
                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 {
        /// 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::PublicKey,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::c_types::PublicKey>> for CVec_PublicKeyZ {
        fn from(v: Vec<crate::c_types::PublicKey>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// The contents of CResult_CVec_u8ZPeerHandleErrorZ
pub union CResult_CVec_u8ZPeerHandleErrorZPtr {
        /// 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_u8Z,
        /// 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_CVec_u8ZPeerHandleErrorZ represents the result of a fallible operation,
/// containing a crate::c_types::derived::CVec_u8Z 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_CVec_u8ZPeerHandleErrorZ {
        /// The contents of this CResult_CVec_u8ZPeerHandleErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_CVec_u8ZPeerHandleErrorZPtr,
        /// Whether this CResult_CVec_u8ZPeerHandleErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_CVec_u8ZPeerHandleErrorZ in the success state.
pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_ok(o: crate::c_types::derived::CVec_u8Z) -> CResult_CVec_u8ZPeerHandleErrorZ {
        CResult_CVec_u8ZPeerHandleErrorZ {
                contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_CVec_u8ZPeerHandleErrorZ in the error state.
pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_err(e: crate::lightning::ln::peer_handler::PeerHandleError) -> CResult_CVec_u8ZPeerHandleErrorZ {
        CResult_CVec_u8ZPeerHandleErrorZ {
                contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_CVec_u8ZPeerHandleErrorZ.
pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_free(_res: CResult_CVec_u8ZPeerHandleErrorZ) { }
impl Drop for CResult_CVec_u8ZPeerHandleErrorZ {
        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::CVec_u8Z, crate::lightning::ln::peer_handler::PeerHandleError>> for CResult_CVec_u8ZPeerHandleErrorZ {
        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() };
                        CResult_CVec_u8ZPeerHandleErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_CVec_u8ZPeerHandleErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_CVec_u8ZPeerHandleErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::c_types::derived::CVec_u8Z>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[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,
        /// 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_NonePeerHandleErrorZ represents the result of a fallible operation,
/// containing a () 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_NonePeerHandleErrorZ {
        /// The contents of this CResult_NonePeerHandleErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NonePeerHandleErrorZPtr,
        /// Whether this CResult_NonePeerHandleErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_NonePeerHandleErrorZ in the success state.
pub extern "C" fn CResult_NonePeerHandleErrorZ_ok() -> CResult_NonePeerHandleErrorZ {
        CResult_NonePeerHandleErrorZ {
                contents: CResult_NonePeerHandleErrorZPtr {
                        result: std::ptr::null_mut(),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_NonePeerHandleErrorZ in the error state.
pub extern "C" fn CResult_NonePeerHandleErrorZ_err(e: crate::lightning::ln::peer_handler::PeerHandleError) -> CResult_NonePeerHandleErrorZ {
        CResult_NonePeerHandleErrorZ {
                contents: CResult_NonePeerHandleErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_NonePeerHandleErrorZ.
pub extern "C" fn CResult_NonePeerHandleErrorZ_free(_res: CResult_NonePeerHandleErrorZ) { }
impl Drop for CResult_NonePeerHandleErrorZ {
        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::peer_handler::PeerHandleError>> for CResult_NonePeerHandleErrorZ {
        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() }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NonePeerHandleErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
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()
                        } }
                } 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 { orig.clone() }
#[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,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_boolPeerHandleErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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 { orig.clone() }
#[repr(C)]
/// The contents of CResult_DirectionalChannelInfoDecodeErrorZ
pub union CResult_DirectionalChannelInfoDecodeErrorZPtr {
        /// 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,
        /// 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.
/// `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
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_DirectionalChannelInfoDecodeErrorZPtr,
        /// Whether this CResult_DirectionalChannelInfoDecodeErrorZ 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 {
                        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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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 {
        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::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 {
                let contents = if o.result_ok {
                        let result = unsafe { o.contents.result };
                        unsafe { o.contents.result = std::ptr::null_mut() };
                        CResult_DirectionalChannelInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_DirectionalChannelInfoDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_DirectionalChannelInfoDecodeErrorZ {
        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 })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
                                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`
/// but with all dynamically-allocated buffers duplicated in new buffers.
pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_clone(orig: &CResult_DirectionalChannelInfoDecodeErrorZ) -> CResult_DirectionalChannelInfoDecodeErrorZ { orig.clone() }
#[repr(C)]
/// The contents of CResult_ChannelInfoDecodeErrorZ
pub union CResult_ChannelInfoDecodeErrorZPtr {
        /// 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::ChannelInfo,
        /// 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_ChannelInfoDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::routing::network_graph::ChannelInfo 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_ChannelInfoDecodeErrorZ {
        /// The contents of this CResult_ChannelInfoDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelInfoDecodeErrorZPtr,
        /// Whether this CResult_ChannelInfoDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelInfoDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::ChannelInfo) -> CResult_ChannelInfoDecodeErrorZ {
        CResult_ChannelInfoDecodeErrorZ {
                contents: CResult_ChannelInfoDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelInfoDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelInfoDecodeErrorZ {
        CResult_ChannelInfoDecodeErrorZ {
                contents: CResult_ChannelInfoDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelInfoDecodeErrorZ.
pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_free(_res: CResult_ChannelInfoDecodeErrorZ) { }
impl Drop for CResult_ChannelInfoDecodeErrorZ {
        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::ChannelInfo, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelInfoDecodeErrorZ {
        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() };
                        CResult_ChannelInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelInfoDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelInfoDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelInfoDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::ChannelInfo>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelInfoDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_RoutingFeesDecodeErrorZ
pub union CResult_RoutingFeesDecodeErrorZPtr {
        /// 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::RoutingFees,
        /// 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_RoutingFeesDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::routing::network_graph::RoutingFees 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_RoutingFeesDecodeErrorZ {
        /// The contents of this CResult_RoutingFeesDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_RoutingFeesDecodeErrorZPtr,
        /// Whether this CResult_RoutingFeesDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_RoutingFeesDecodeErrorZ in the success state.
pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::RoutingFees) -> CResult_RoutingFeesDecodeErrorZ {
        CResult_RoutingFeesDecodeErrorZ {
                contents: CResult_RoutingFeesDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_RoutingFeesDecodeErrorZ in the error state.
pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_RoutingFeesDecodeErrorZ {
        CResult_RoutingFeesDecodeErrorZ {
                contents: CResult_RoutingFeesDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_RoutingFeesDecodeErrorZ.
pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_free(_res: CResult_RoutingFeesDecodeErrorZ) { }
impl Drop for CResult_RoutingFeesDecodeErrorZ {
        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::RoutingFees, crate::lightning::ln::msgs::DecodeError>> for CResult_RoutingFeesDecodeErrorZ {
        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() };
                        CResult_RoutingFeesDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_RoutingFeesDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_RoutingFeesDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_RoutingFeesDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::RoutingFees>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_RoutingFeesDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_NodeAnnouncementInfoDecodeErrorZ
pub union CResult_NodeAnnouncementInfoDecodeErrorZPtr {
        /// 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::NodeAnnouncementInfo,
        /// 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_NodeAnnouncementInfoDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::routing::network_graph::NodeAnnouncementInfo 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_NodeAnnouncementInfoDecodeErrorZ {
        /// The contents of this CResult_NodeAnnouncementInfoDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr,
        /// Whether this CResult_NodeAnnouncementInfoDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ in the success state.
pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::NodeAnnouncementInfo) -> CResult_NodeAnnouncementInfoDecodeErrorZ {
        CResult_NodeAnnouncementInfoDecodeErrorZ {
                contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ in the error state.
pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NodeAnnouncementInfoDecodeErrorZ {
        CResult_NodeAnnouncementInfoDecodeErrorZ {
                contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_NodeAnnouncementInfoDecodeErrorZ.
pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_free(_res: CResult_NodeAnnouncementInfoDecodeErrorZ) { }
impl Drop for CResult_NodeAnnouncementInfoDecodeErrorZ {
        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::NodeAnnouncementInfo, crate::lightning::ln::msgs::DecodeError>> for CResult_NodeAnnouncementInfoDecodeErrorZ {
        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() };
                        CResult_NodeAnnouncementInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NodeAnnouncementInfoDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NodeAnnouncementInfoDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::NodeAnnouncementInfo>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// A dynamically-allocated array of u64s of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_u64Z {
        /// The elements in the array.
        /// If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
        pub data: *mut u64,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                self.datalen = 0;
                ret
        }
        #[allow(unused)] pub(crate) fn as_slice(&self) -> &[u64] {
                unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
        }
}
impl From<Vec<u64>> for CVec_u64Z {
        fn from(v: Vec<u64>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// The contents of CResult_NodeInfoDecodeErrorZ
pub union CResult_NodeInfoDecodeErrorZPtr {
        /// 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::NodeInfo,
        /// 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_NodeInfoDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::routing::network_graph::NodeInfo 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_NodeInfoDecodeErrorZ {
        /// The contents of this CResult_NodeInfoDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NodeInfoDecodeErrorZPtr,
        /// Whether this CResult_NodeInfoDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_NodeInfoDecodeErrorZ in the success state.
pub extern "C" fn CResult_NodeInfoDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::NodeInfo) -> CResult_NodeInfoDecodeErrorZ {
        CResult_NodeInfoDecodeErrorZ {
                contents: CResult_NodeInfoDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_NodeInfoDecodeErrorZ in the error state.
pub extern "C" fn CResult_NodeInfoDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NodeInfoDecodeErrorZ {
        CResult_NodeInfoDecodeErrorZ {
                contents: CResult_NodeInfoDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_NodeInfoDecodeErrorZ.
pub extern "C" fn CResult_NodeInfoDecodeErrorZ_free(_res: CResult_NodeInfoDecodeErrorZ) { }
impl Drop for CResult_NodeInfoDecodeErrorZ {
        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::NodeInfo, crate::lightning::ln::msgs::DecodeError>> for CResult_NodeInfoDecodeErrorZ {
        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() };
                        CResult_NodeInfoDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NodeInfoDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NodeInfoDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NodeInfoDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::NodeInfo>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NodeInfoDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_NetworkGraphDecodeErrorZ
pub union CResult_NetworkGraphDecodeErrorZPtr {
        /// 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::NetworkGraph,
        /// 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_NetworkGraphDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::routing::network_graph::NetworkGraph 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_NetworkGraphDecodeErrorZ {
        /// The contents of this CResult_NetworkGraphDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NetworkGraphDecodeErrorZPtr,
        /// Whether this CResult_NetworkGraphDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_NetworkGraphDecodeErrorZ in the success state.
pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_ok(o: crate::lightning::routing::network_graph::NetworkGraph) -> CResult_NetworkGraphDecodeErrorZ {
        CResult_NetworkGraphDecodeErrorZ {
                contents: CResult_NetworkGraphDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_NetworkGraphDecodeErrorZ in the error state.
pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NetworkGraphDecodeErrorZ {
        CResult_NetworkGraphDecodeErrorZ {
                contents: CResult_NetworkGraphDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_NetworkGraphDecodeErrorZ.
pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_free(_res: CResult_NetworkGraphDecodeErrorZ) { }
impl Drop for CResult_NetworkGraphDecodeErrorZ {
        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::NetworkGraph, crate::lightning::ln::msgs::DecodeError>> for CResult_NetworkGraphDecodeErrorZ {
        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() };
                        CResult_NetworkGraphDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NetworkGraphDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NetworkGraphDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NetworkGraphDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::routing::network_graph::NetworkGraph>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NetworkGraphDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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,
}
#[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,
        }
}
#[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 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,
                }
        }
}
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 })))
                        } }
                }
        }
}
#[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,
        }
}
#[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,
        }
}
#[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 })))
                        } }
                }
        }
}
#[no_mangle]
/// Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ 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() }
#[repr(C)]
/// The contents of CResult_NetAddressDecodeErrorZ
pub union CResult_NetAddressDecodeErrorZPtr {
        /// 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 crate::lightning::ln::msgs::DecodeError,
}
#[repr(C)]
/// A CResult_NetAddressDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::NetAddress 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_NetAddressDecodeErrorZ {
        /// The contents of this CResult_NetAddressDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NetAddressDecodeErrorZPtr,
        /// Whether this CResult_NetAddressDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_NetAddressDecodeErrorZ in the success state.
pub extern "C" fn CResult_NetAddressDecodeErrorZ_ok(o: crate::lightning::ln::msgs::NetAddress) -> CResult_NetAddressDecodeErrorZ {
        CResult_NetAddressDecodeErrorZ {
                contents: CResult_NetAddressDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_NetAddressDecodeErrorZ in the error state.
pub extern "C" fn CResult_NetAddressDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NetAddressDecodeErrorZ {
        CResult_NetAddressDecodeErrorZ {
                contents: CResult_NetAddressDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_NetAddressDecodeErrorZ.
pub extern "C" fn CResult_NetAddressDecodeErrorZ_free(_res: CResult_NetAddressDecodeErrorZ) { }
impl Drop for CResult_NetAddressDecodeErrorZ {
        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::NetAddress, crate::lightning::ln::msgs::DecodeError>> for CResult_NetAddressDecodeErrorZ {
        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() };
                        CResult_NetAddressDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NetAddressDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NetAddressDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NetAddressDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::NetAddress>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NetAddressDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::ln::msgs::UpdateAddHTLCs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_UpdateAddHTLCZ {
        /// 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::UpdateAddHTLC,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::ln::msgs::UpdateAddHTLC>> for CVec_UpdateAddHTLCZ {
        fn from(v: Vec<crate::lightning::ln::msgs::UpdateAddHTLC>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::ln::msgs::UpdateFulfillHTLCs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_UpdateFulfillHTLCZ {
        /// 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::UpdateFulfillHTLC,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::ln::msgs::UpdateFulfillHTLC>> for CVec_UpdateFulfillHTLCZ {
        fn from(v: Vec<crate::lightning::ln::msgs::UpdateFulfillHTLC>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::ln::msgs::UpdateFailHTLCs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_UpdateFailHTLCZ {
        /// 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::UpdateFailHTLC,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::ln::msgs::UpdateFailHTLC>> for CVec_UpdateFailHTLCZ {
        fn from(v: Vec<crate::lightning::ln::msgs::UpdateFailHTLC>) -> 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_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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// A dynamically-allocated array of crate::lightning::ln::msgs::UpdateFailMalformedHTLCs of arbitrary size.
/// This corresponds to std::vector in C++
pub struct CVec_UpdateFailMalformedHTLCZ {
        /// 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::UpdateFailMalformedHTLC,
        /// The number of elements pointed to by `data`.
        pub datalen: usize
}
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();
                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) }
        }
}
impl From<Vec<crate::lightning::ln::msgs::UpdateFailMalformedHTLC>> for CVec_UpdateFailMalformedHTLCZ {
        fn from(v: Vec<crate::lightning::ln::msgs::UpdateFailMalformedHTLC>) -> 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_UpdateFailMalformedHTLCZ_free(_res: CVec_UpdateFailMalformedHTLCZ) { }
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)) };
        }
}
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) });
                Self::from(res)
        }
}
#[repr(C)]
/// The contents of CResult_AcceptChannelDecodeErrorZ
pub union CResult_AcceptChannelDecodeErrorZPtr {
        /// 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::AcceptChannel,
        /// 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_AcceptChannelDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::AcceptChannel 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_AcceptChannelDecodeErrorZ {
        /// The contents of this CResult_AcceptChannelDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_AcceptChannelDecodeErrorZPtr,
        /// Whether this CResult_AcceptChannelDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_AcceptChannelDecodeErrorZ in the success state.
pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_ok(o: crate::lightning::ln::msgs::AcceptChannel) -> CResult_AcceptChannelDecodeErrorZ {
        CResult_AcceptChannelDecodeErrorZ {
                contents: CResult_AcceptChannelDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_AcceptChannelDecodeErrorZ in the error state.
pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_AcceptChannelDecodeErrorZ {
        CResult_AcceptChannelDecodeErrorZ {
                contents: CResult_AcceptChannelDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_AcceptChannelDecodeErrorZ.
pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_free(_res: CResult_AcceptChannelDecodeErrorZ) { }
impl Drop for CResult_AcceptChannelDecodeErrorZ {
        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::AcceptChannel, crate::lightning::ln::msgs::DecodeError>> for CResult_AcceptChannelDecodeErrorZ {
        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() };
                        CResult_AcceptChannelDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_AcceptChannelDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_AcceptChannelDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_AcceptChannelDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::AcceptChannel>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_AcceptChannelDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_AnnouncementSignaturesDecodeErrorZ
pub union CResult_AnnouncementSignaturesDecodeErrorZPtr {
        /// 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::AnnouncementSignatures,
        /// 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_AnnouncementSignaturesDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::AnnouncementSignatures 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_AnnouncementSignaturesDecodeErrorZ {
        /// The contents of this CResult_AnnouncementSignaturesDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_AnnouncementSignaturesDecodeErrorZPtr,
        /// Whether this CResult_AnnouncementSignaturesDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_AnnouncementSignaturesDecodeErrorZ in the success state.
pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_ok(o: crate::lightning::ln::msgs::AnnouncementSignatures) -> CResult_AnnouncementSignaturesDecodeErrorZ {
        CResult_AnnouncementSignaturesDecodeErrorZ {
                contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_AnnouncementSignaturesDecodeErrorZ in the error state.
pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_AnnouncementSignaturesDecodeErrorZ {
        CResult_AnnouncementSignaturesDecodeErrorZ {
                contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_AnnouncementSignaturesDecodeErrorZ.
pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_free(_res: CResult_AnnouncementSignaturesDecodeErrorZ) { }
impl Drop for CResult_AnnouncementSignaturesDecodeErrorZ {
        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::AnnouncementSignatures, crate::lightning::ln::msgs::DecodeError>> for CResult_AnnouncementSignaturesDecodeErrorZ {
        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() };
                        CResult_AnnouncementSignaturesDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_AnnouncementSignaturesDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_AnnouncementSignaturesDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::AnnouncementSignatures>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ChannelReestablishDecodeErrorZ
pub union CResult_ChannelReestablishDecodeErrorZPtr {
        /// 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::ChannelReestablish,
        /// 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_ChannelReestablishDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::ChannelReestablish 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_ChannelReestablishDecodeErrorZ {
        /// The contents of this CResult_ChannelReestablishDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelReestablishDecodeErrorZPtr,
        /// Whether this CResult_ChannelReestablishDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelReestablishDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ChannelReestablish) -> CResult_ChannelReestablishDecodeErrorZ {
        CResult_ChannelReestablishDecodeErrorZ {
                contents: CResult_ChannelReestablishDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelReestablishDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelReestablishDecodeErrorZ {
        CResult_ChannelReestablishDecodeErrorZ {
                contents: CResult_ChannelReestablishDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelReestablishDecodeErrorZ.
pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_free(_res: CResult_ChannelReestablishDecodeErrorZ) { }
impl Drop for CResult_ChannelReestablishDecodeErrorZ {
        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::ChannelReestablish, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelReestablishDecodeErrorZ {
        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() };
                        CResult_ChannelReestablishDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelReestablishDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelReestablishDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelReestablishDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ChannelReestablish>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelReestablishDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ClosingSignedDecodeErrorZ
pub union CResult_ClosingSignedDecodeErrorZPtr {
        /// 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::ClosingSigned,
        /// 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_ClosingSignedDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::ClosingSigned 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_ClosingSignedDecodeErrorZ {
        /// The contents of this CResult_ClosingSignedDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ClosingSignedDecodeErrorZPtr,
        /// Whether this CResult_ClosingSignedDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ClosingSignedDecodeErrorZ in the success state.
pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ClosingSigned) -> CResult_ClosingSignedDecodeErrorZ {
        CResult_ClosingSignedDecodeErrorZ {
                contents: CResult_ClosingSignedDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[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 {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[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 = std::ptr::null_mut() };
                        CResult_ClosingSignedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::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 { orig.clone() }
#[repr(C)]
/// The contents of CResult_CommitmentSignedDecodeErrorZ
pub union CResult_CommitmentSignedDecodeErrorZPtr {
        /// 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::CommitmentSigned,
        /// 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_CommitmentSignedDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::CommitmentSigned 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_CommitmentSignedDecodeErrorZ {
        /// The contents of this CResult_CommitmentSignedDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_CommitmentSignedDecodeErrorZPtr,
        /// Whether this CResult_CommitmentSignedDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_CommitmentSignedDecodeErrorZ in the success state.
pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_ok(o: crate::lightning::ln::msgs::CommitmentSigned) -> CResult_CommitmentSignedDecodeErrorZ {
        CResult_CommitmentSignedDecodeErrorZ {
                contents: CResult_CommitmentSignedDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_CommitmentSignedDecodeErrorZ in the error state.
pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_CommitmentSignedDecodeErrorZ {
        CResult_CommitmentSignedDecodeErrorZ {
                contents: CResult_CommitmentSignedDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_CommitmentSignedDecodeErrorZ.
pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_free(_res: CResult_CommitmentSignedDecodeErrorZ) { }
impl Drop for CResult_CommitmentSignedDecodeErrorZ {
        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::CommitmentSigned, crate::lightning::ln::msgs::DecodeError>> for CResult_CommitmentSignedDecodeErrorZ {
        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() };
                        CResult_CommitmentSignedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_CommitmentSignedDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_CommitmentSignedDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_CommitmentSignedDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::CommitmentSigned>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_CommitmentSignedDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_FundingCreatedDecodeErrorZ
pub union CResult_FundingCreatedDecodeErrorZPtr {
        /// 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::FundingCreated,
        /// 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_FundingCreatedDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::FundingCreated 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_FundingCreatedDecodeErrorZ {
        /// The contents of this CResult_FundingCreatedDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_FundingCreatedDecodeErrorZPtr,
        /// Whether this CResult_FundingCreatedDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_FundingCreatedDecodeErrorZ in the success state.
pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_ok(o: crate::lightning::ln::msgs::FundingCreated) -> CResult_FundingCreatedDecodeErrorZ {
        CResult_FundingCreatedDecodeErrorZ {
                contents: CResult_FundingCreatedDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_FundingCreatedDecodeErrorZ in the error state.
pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_FundingCreatedDecodeErrorZ {
        CResult_FundingCreatedDecodeErrorZ {
                contents: CResult_FundingCreatedDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_FundingCreatedDecodeErrorZ.
pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_free(_res: CResult_FundingCreatedDecodeErrorZ) { }
impl Drop for CResult_FundingCreatedDecodeErrorZ {
        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::FundingCreated, crate::lightning::ln::msgs::DecodeError>> for CResult_FundingCreatedDecodeErrorZ {
        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() };
                        CResult_FundingCreatedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_FundingCreatedDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_FundingCreatedDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_FundingCreatedDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::FundingCreated>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_FundingCreatedDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_FundingSignedDecodeErrorZ
pub union CResult_FundingSignedDecodeErrorZPtr {
        /// 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::FundingSigned,
        /// 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_FundingSignedDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::FundingSigned 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_FundingSignedDecodeErrorZ {
        /// The contents of this CResult_FundingSignedDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_FundingSignedDecodeErrorZPtr,
        /// Whether this CResult_FundingSignedDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_FundingSignedDecodeErrorZ in the success state.
pub extern "C" fn CResult_FundingSignedDecodeErrorZ_ok(o: crate::lightning::ln::msgs::FundingSigned) -> CResult_FundingSignedDecodeErrorZ {
        CResult_FundingSignedDecodeErrorZ {
                contents: CResult_FundingSignedDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_FundingSignedDecodeErrorZ in the error state.
pub extern "C" fn CResult_FundingSignedDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_FundingSignedDecodeErrorZ {
        CResult_FundingSignedDecodeErrorZ {
                contents: CResult_FundingSignedDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_FundingSignedDecodeErrorZ.
pub extern "C" fn CResult_FundingSignedDecodeErrorZ_free(_res: CResult_FundingSignedDecodeErrorZ) { }
impl Drop for CResult_FundingSignedDecodeErrorZ {
        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::FundingSigned, crate::lightning::ln::msgs::DecodeError>> for CResult_FundingSignedDecodeErrorZ {
        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() };
                        CResult_FundingSignedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_FundingSignedDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_FundingSignedDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_FundingSignedDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::FundingSigned>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_FundingSignedDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_FundingLockedDecodeErrorZ
pub union CResult_FundingLockedDecodeErrorZPtr {
        /// 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::FundingLocked,
        /// 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_FundingLockedDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::FundingLocked 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_FundingLockedDecodeErrorZ {
        /// The contents of this CResult_FundingLockedDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_FundingLockedDecodeErrorZPtr,
        /// Whether this CResult_FundingLockedDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_FundingLockedDecodeErrorZ in the success state.
pub extern "C" fn CResult_FundingLockedDecodeErrorZ_ok(o: crate::lightning::ln::msgs::FundingLocked) -> CResult_FundingLockedDecodeErrorZ {
        CResult_FundingLockedDecodeErrorZ {
                contents: CResult_FundingLockedDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_FundingLockedDecodeErrorZ in the error state.
pub extern "C" fn CResult_FundingLockedDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_FundingLockedDecodeErrorZ {
        CResult_FundingLockedDecodeErrorZ {
                contents: CResult_FundingLockedDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_FundingLockedDecodeErrorZ.
pub extern "C" fn CResult_FundingLockedDecodeErrorZ_free(_res: CResult_FundingLockedDecodeErrorZ) { }
impl Drop for CResult_FundingLockedDecodeErrorZ {
        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::FundingLocked, crate::lightning::ln::msgs::DecodeError>> for CResult_FundingLockedDecodeErrorZ {
        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() };
                        CResult_FundingLockedDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_FundingLockedDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_FundingLockedDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_FundingLockedDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::FundingLocked>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_FundingLockedDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_InitDecodeErrorZ
pub union CResult_InitDecodeErrorZPtr {
        /// 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::Init,
        /// 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_InitDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::Init 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_InitDecodeErrorZ {
        /// The contents of this CResult_InitDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_InitDecodeErrorZPtr,
        /// Whether this CResult_InitDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_InitDecodeErrorZ in the success state.
pub extern "C" fn CResult_InitDecodeErrorZ_ok(o: crate::lightning::ln::msgs::Init) -> CResult_InitDecodeErrorZ {
        CResult_InitDecodeErrorZ {
                contents: CResult_InitDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_InitDecodeErrorZ in the error state.
pub extern "C" fn CResult_InitDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_InitDecodeErrorZ {
        CResult_InitDecodeErrorZ {
                contents: CResult_InitDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_InitDecodeErrorZ.
pub extern "C" fn CResult_InitDecodeErrorZ_free(_res: CResult_InitDecodeErrorZ) { }
impl Drop for CResult_InitDecodeErrorZ {
        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::Init, crate::lightning::ln::msgs::DecodeError>> for CResult_InitDecodeErrorZ {
        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() };
                        CResult_InitDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_InitDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_InitDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_InitDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::Init>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_InitDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_OpenChannelDecodeErrorZ
pub union CResult_OpenChannelDecodeErrorZPtr {
        /// 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::OpenChannel,
        /// 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_OpenChannelDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::OpenChannel 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_OpenChannelDecodeErrorZ {
        /// The contents of this CResult_OpenChannelDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_OpenChannelDecodeErrorZPtr,
        /// Whether this CResult_OpenChannelDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_OpenChannelDecodeErrorZ in the success state.
pub extern "C" fn CResult_OpenChannelDecodeErrorZ_ok(o: crate::lightning::ln::msgs::OpenChannel) -> CResult_OpenChannelDecodeErrorZ {
        CResult_OpenChannelDecodeErrorZ {
                contents: CResult_OpenChannelDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_OpenChannelDecodeErrorZ in the error state.
pub extern "C" fn CResult_OpenChannelDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_OpenChannelDecodeErrorZ {
        CResult_OpenChannelDecodeErrorZ {
                contents: CResult_OpenChannelDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_OpenChannelDecodeErrorZ.
pub extern "C" fn CResult_OpenChannelDecodeErrorZ_free(_res: CResult_OpenChannelDecodeErrorZ) { }
impl Drop for CResult_OpenChannelDecodeErrorZ {
        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::OpenChannel, crate::lightning::ln::msgs::DecodeError>> for CResult_OpenChannelDecodeErrorZ {
        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() };
                        CResult_OpenChannelDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_OpenChannelDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_OpenChannelDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_OpenChannelDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::OpenChannel>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_OpenChannelDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_RevokeAndACKDecodeErrorZ
pub union CResult_RevokeAndACKDecodeErrorZPtr {
        /// 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::RevokeAndACK,
        /// 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_RevokeAndACKDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::RevokeAndACK 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_RevokeAndACKDecodeErrorZ {
        /// The contents of this CResult_RevokeAndACKDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_RevokeAndACKDecodeErrorZPtr,
        /// Whether this CResult_RevokeAndACKDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_RevokeAndACKDecodeErrorZ in the success state.
pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_ok(o: crate::lightning::ln::msgs::RevokeAndACK) -> CResult_RevokeAndACKDecodeErrorZ {
        CResult_RevokeAndACKDecodeErrorZ {
                contents: CResult_RevokeAndACKDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_RevokeAndACKDecodeErrorZ in the error state.
pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_RevokeAndACKDecodeErrorZ {
        CResult_RevokeAndACKDecodeErrorZ {
                contents: CResult_RevokeAndACKDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_RevokeAndACKDecodeErrorZ.
pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_free(_res: CResult_RevokeAndACKDecodeErrorZ) { }
impl Drop for CResult_RevokeAndACKDecodeErrorZ {
        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::RevokeAndACK, crate::lightning::ln::msgs::DecodeError>> for CResult_RevokeAndACKDecodeErrorZ {
        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() };
                        CResult_RevokeAndACKDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_RevokeAndACKDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_RevokeAndACKDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_RevokeAndACKDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::RevokeAndACK>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_RevokeAndACKDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ShutdownDecodeErrorZ
pub union CResult_ShutdownDecodeErrorZPtr {
        /// 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::Shutdown,
        /// 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_ShutdownDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::Shutdown 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_ShutdownDecodeErrorZ {
        /// The contents of this CResult_ShutdownDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ShutdownDecodeErrorZPtr,
        /// Whether this CResult_ShutdownDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ShutdownDecodeErrorZ in the success state.
pub extern "C" fn CResult_ShutdownDecodeErrorZ_ok(o: crate::lightning::ln::msgs::Shutdown) -> CResult_ShutdownDecodeErrorZ {
        CResult_ShutdownDecodeErrorZ {
                contents: CResult_ShutdownDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ShutdownDecodeErrorZ in the error state.
pub extern "C" fn CResult_ShutdownDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ShutdownDecodeErrorZ {
        CResult_ShutdownDecodeErrorZ {
                contents: CResult_ShutdownDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ShutdownDecodeErrorZ.
pub extern "C" fn CResult_ShutdownDecodeErrorZ_free(_res: CResult_ShutdownDecodeErrorZ) { }
impl Drop for CResult_ShutdownDecodeErrorZ {
        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::Shutdown, crate::lightning::ln::msgs::DecodeError>> for CResult_ShutdownDecodeErrorZ {
        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() };
                        CResult_ShutdownDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ShutdownDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ShutdownDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ShutdownDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::Shutdown>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ShutdownDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UpdateFailHTLCDecodeErrorZ
pub union CResult_UpdateFailHTLCDecodeErrorZPtr {
        /// 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::UpdateFailHTLC,
        /// 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_UpdateFailHTLCDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UpdateFailHTLC 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_UpdateFailHTLCDecodeErrorZ {
        /// The contents of this CResult_UpdateFailHTLCDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UpdateFailHTLCDecodeErrorZPtr,
        /// Whether this CResult_UpdateFailHTLCDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UpdateFailHTLCDecodeErrorZ in the success state.
pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UpdateFailHTLC) -> CResult_UpdateFailHTLCDecodeErrorZ {
        CResult_UpdateFailHTLCDecodeErrorZ {
                contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UpdateFailHTLCDecodeErrorZ in the error state.
pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UpdateFailHTLCDecodeErrorZ {
        CResult_UpdateFailHTLCDecodeErrorZ {
                contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UpdateFailHTLCDecodeErrorZ.
pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_free(_res: CResult_UpdateFailHTLCDecodeErrorZ) { }
impl Drop for CResult_UpdateFailHTLCDecodeErrorZ {
        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::UpdateFailHTLC, crate::lightning::ln::msgs::DecodeError>> for CResult_UpdateFailHTLCDecodeErrorZ {
        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() };
                        CResult_UpdateFailHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UpdateFailHTLCDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UpdateFailHTLCDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UpdateFailHTLC>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UpdateFailMalformedHTLCDecodeErrorZ
pub union CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
        /// 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::UpdateFailMalformedHTLC,
        /// 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_UpdateFailMalformedHTLCDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UpdateFailMalformedHTLC 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_UpdateFailMalformedHTLCDecodeErrorZ {
        /// The contents of this CResult_UpdateFailMalformedHTLCDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr,
        /// Whether this CResult_UpdateFailMalformedHTLCDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ in the success state.
pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UpdateFailMalformedHTLC) -> CResult_UpdateFailMalformedHTLCDecodeErrorZ {
        CResult_UpdateFailMalformedHTLCDecodeErrorZ {
                contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ in the error state.
pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UpdateFailMalformedHTLCDecodeErrorZ {
        CResult_UpdateFailMalformedHTLCDecodeErrorZ {
                contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UpdateFailMalformedHTLCDecodeErrorZ.
pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(_res: CResult_UpdateFailMalformedHTLCDecodeErrorZ) { }
impl Drop for CResult_UpdateFailMalformedHTLCDecodeErrorZ {
        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::UpdateFailMalformedHTLC, crate::lightning::ln::msgs::DecodeError>> for CResult_UpdateFailMalformedHTLCDecodeErrorZ {
        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() };
                        CResult_UpdateFailMalformedHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UpdateFailMalformedHTLCDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UpdateFailMalformedHTLCDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UpdateFailMalformedHTLC>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UpdateFeeDecodeErrorZ
pub union CResult_UpdateFeeDecodeErrorZPtr {
        /// 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::UpdateFee,
        /// 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_UpdateFeeDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UpdateFee 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_UpdateFeeDecodeErrorZ {
        /// The contents of this CResult_UpdateFeeDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UpdateFeeDecodeErrorZPtr,
        /// Whether this CResult_UpdateFeeDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UpdateFeeDecodeErrorZ in the success state.
pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UpdateFee) -> CResult_UpdateFeeDecodeErrorZ {
        CResult_UpdateFeeDecodeErrorZ {
                contents: CResult_UpdateFeeDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UpdateFeeDecodeErrorZ in the error state.
pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UpdateFeeDecodeErrorZ {
        CResult_UpdateFeeDecodeErrorZ {
                contents: CResult_UpdateFeeDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UpdateFeeDecodeErrorZ.
pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_free(_res: CResult_UpdateFeeDecodeErrorZ) { }
impl Drop for CResult_UpdateFeeDecodeErrorZ {
        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::UpdateFee, crate::lightning::ln::msgs::DecodeError>> for CResult_UpdateFeeDecodeErrorZ {
        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() };
                        CResult_UpdateFeeDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UpdateFeeDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UpdateFeeDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UpdateFeeDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UpdateFee>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UpdateFeeDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UpdateFulfillHTLCDecodeErrorZ
pub union CResult_UpdateFulfillHTLCDecodeErrorZPtr {
        /// 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::UpdateFulfillHTLC,
        /// 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_UpdateFulfillHTLCDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UpdateFulfillHTLC 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_UpdateFulfillHTLCDecodeErrorZ {
        /// The contents of this CResult_UpdateFulfillHTLCDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr,
        /// Whether this CResult_UpdateFulfillHTLCDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ in the success state.
pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UpdateFulfillHTLC) -> CResult_UpdateFulfillHTLCDecodeErrorZ {
        CResult_UpdateFulfillHTLCDecodeErrorZ {
                contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ in the error state.
pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UpdateFulfillHTLCDecodeErrorZ {
        CResult_UpdateFulfillHTLCDecodeErrorZ {
                contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UpdateFulfillHTLCDecodeErrorZ.
pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_free(_res: CResult_UpdateFulfillHTLCDecodeErrorZ) { }
impl Drop for CResult_UpdateFulfillHTLCDecodeErrorZ {
        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::UpdateFulfillHTLC, crate::lightning::ln::msgs::DecodeError>> for CResult_UpdateFulfillHTLCDecodeErrorZ {
        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() };
                        CResult_UpdateFulfillHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UpdateFulfillHTLCDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UpdateFulfillHTLCDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UpdateFulfillHTLC>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UpdateAddHTLCDecodeErrorZ
pub union CResult_UpdateAddHTLCDecodeErrorZPtr {
        /// 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::UpdateAddHTLC,
        /// 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_UpdateAddHTLCDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UpdateAddHTLC 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_UpdateAddHTLCDecodeErrorZ {
        /// The contents of this CResult_UpdateAddHTLCDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UpdateAddHTLCDecodeErrorZPtr,
        /// Whether this CResult_UpdateAddHTLCDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UpdateAddHTLCDecodeErrorZ in the success state.
pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UpdateAddHTLC) -> CResult_UpdateAddHTLCDecodeErrorZ {
        CResult_UpdateAddHTLCDecodeErrorZ {
                contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UpdateAddHTLCDecodeErrorZ in the error state.
pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UpdateAddHTLCDecodeErrorZ {
        CResult_UpdateAddHTLCDecodeErrorZ {
                contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UpdateAddHTLCDecodeErrorZ.
pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_free(_res: CResult_UpdateAddHTLCDecodeErrorZ) { }
impl Drop for CResult_UpdateAddHTLCDecodeErrorZ {
        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::UpdateAddHTLC, crate::lightning::ln::msgs::DecodeError>> for CResult_UpdateAddHTLCDecodeErrorZ {
        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() };
                        CResult_UpdateAddHTLCDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UpdateAddHTLCDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UpdateAddHTLCDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UpdateAddHTLC>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_PingDecodeErrorZ
pub union CResult_PingDecodeErrorZPtr {
        /// 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::Ping,
        /// 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_PingDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::Ping 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_PingDecodeErrorZ {
        /// The contents of this CResult_PingDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_PingDecodeErrorZPtr,
        /// Whether this CResult_PingDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_PingDecodeErrorZ in the success state.
pub extern "C" fn CResult_PingDecodeErrorZ_ok(o: crate::lightning::ln::msgs::Ping) -> CResult_PingDecodeErrorZ {
        CResult_PingDecodeErrorZ {
                contents: CResult_PingDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_PingDecodeErrorZ in the error state.
pub extern "C" fn CResult_PingDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_PingDecodeErrorZ {
        CResult_PingDecodeErrorZ {
                contents: CResult_PingDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_PingDecodeErrorZ.
pub extern "C" fn CResult_PingDecodeErrorZ_free(_res: CResult_PingDecodeErrorZ) { }
impl Drop for CResult_PingDecodeErrorZ {
        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::Ping, crate::lightning::ln::msgs::DecodeError>> for CResult_PingDecodeErrorZ {
        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() };
                        CResult_PingDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_PingDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_PingDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_PingDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::Ping>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_PingDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_PongDecodeErrorZ
pub union CResult_PongDecodeErrorZPtr {
        /// 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::Pong,
        /// 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_PongDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::Pong 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_PongDecodeErrorZ {
        /// The contents of this CResult_PongDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_PongDecodeErrorZPtr,
        /// Whether this CResult_PongDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_PongDecodeErrorZ in the success state.
pub extern "C" fn CResult_PongDecodeErrorZ_ok(o: crate::lightning::ln::msgs::Pong) -> CResult_PongDecodeErrorZ {
        CResult_PongDecodeErrorZ {
                contents: CResult_PongDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_PongDecodeErrorZ in the error state.
pub extern "C" fn CResult_PongDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_PongDecodeErrorZ {
        CResult_PongDecodeErrorZ {
                contents: CResult_PongDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_PongDecodeErrorZ.
pub extern "C" fn CResult_PongDecodeErrorZ_free(_res: CResult_PongDecodeErrorZ) { }
impl Drop for CResult_PongDecodeErrorZ {
        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::Pong, crate::lightning::ln::msgs::DecodeError>> for CResult_PongDecodeErrorZ {
        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() };
                        CResult_PongDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_PongDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_PongDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_PongDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::Pong>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_PongDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UnsignedChannelAnnouncementDecodeErrorZ
pub union CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
        /// 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::UnsignedChannelAnnouncement,
        /// 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_UnsignedChannelAnnouncementDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UnsignedChannelAnnouncement 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_UnsignedChannelAnnouncementDecodeErrorZ {
        /// The contents of this CResult_UnsignedChannelAnnouncementDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr,
        /// Whether this CResult_UnsignedChannelAnnouncementDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ in the success state.
pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UnsignedChannelAnnouncement) -> CResult_UnsignedChannelAnnouncementDecodeErrorZ {
        CResult_UnsignedChannelAnnouncementDecodeErrorZ {
                contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ in the error state.
pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UnsignedChannelAnnouncementDecodeErrorZ {
        CResult_UnsignedChannelAnnouncementDecodeErrorZ {
                contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UnsignedChannelAnnouncementDecodeErrorZ.
pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(_res: CResult_UnsignedChannelAnnouncementDecodeErrorZ) { }
impl Drop for CResult_UnsignedChannelAnnouncementDecodeErrorZ {
        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::UnsignedChannelAnnouncement, crate::lightning::ln::msgs::DecodeError>> for CResult_UnsignedChannelAnnouncementDecodeErrorZ {
        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() };
                        CResult_UnsignedChannelAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UnsignedChannelAnnouncementDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UnsignedChannelAnnouncementDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UnsignedChannelAnnouncement>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ChannelAnnouncementDecodeErrorZ
pub union CResult_ChannelAnnouncementDecodeErrorZPtr {
        /// 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::ChannelAnnouncement,
        /// 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_ChannelAnnouncementDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::ChannelAnnouncement 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_ChannelAnnouncementDecodeErrorZ {
        /// The contents of this CResult_ChannelAnnouncementDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelAnnouncementDecodeErrorZPtr,
        /// Whether this CResult_ChannelAnnouncementDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelAnnouncementDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ChannelAnnouncement) -> CResult_ChannelAnnouncementDecodeErrorZ {
        CResult_ChannelAnnouncementDecodeErrorZ {
                contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelAnnouncementDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelAnnouncementDecodeErrorZ {
        CResult_ChannelAnnouncementDecodeErrorZ {
                contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelAnnouncementDecodeErrorZ.
pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_free(_res: CResult_ChannelAnnouncementDecodeErrorZ) { }
impl Drop for CResult_ChannelAnnouncementDecodeErrorZ {
        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::ChannelAnnouncement, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelAnnouncementDecodeErrorZ {
        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() };
                        CResult_ChannelAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelAnnouncementDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelAnnouncementDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ChannelAnnouncement>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UnsignedChannelUpdateDecodeErrorZ
pub union CResult_UnsignedChannelUpdateDecodeErrorZPtr {
        /// 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::UnsignedChannelUpdate,
        /// 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_UnsignedChannelUpdateDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UnsignedChannelUpdate 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_UnsignedChannelUpdateDecodeErrorZ {
        /// The contents of this CResult_UnsignedChannelUpdateDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr,
        /// Whether this CResult_UnsignedChannelUpdateDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ in the success state.
pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UnsignedChannelUpdate) -> CResult_UnsignedChannelUpdateDecodeErrorZ {
        CResult_UnsignedChannelUpdateDecodeErrorZ {
                contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ in the error state.
pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UnsignedChannelUpdateDecodeErrorZ {
        CResult_UnsignedChannelUpdateDecodeErrorZ {
                contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UnsignedChannelUpdateDecodeErrorZ.
pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_free(_res: CResult_UnsignedChannelUpdateDecodeErrorZ) { }
impl Drop for CResult_UnsignedChannelUpdateDecodeErrorZ {
        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::UnsignedChannelUpdate, crate::lightning::ln::msgs::DecodeError>> for CResult_UnsignedChannelUpdateDecodeErrorZ {
        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() };
                        CResult_UnsignedChannelUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UnsignedChannelUpdateDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UnsignedChannelUpdateDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UnsignedChannelUpdate>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ChannelUpdateDecodeErrorZ
pub union CResult_ChannelUpdateDecodeErrorZPtr {
        /// 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::ChannelUpdate,
        /// 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_ChannelUpdateDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::ChannelUpdate 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_ChannelUpdateDecodeErrorZ {
        /// The contents of this CResult_ChannelUpdateDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ChannelUpdateDecodeErrorZPtr,
        /// Whether this CResult_ChannelUpdateDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ChannelUpdateDecodeErrorZ in the success state.
pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ChannelUpdate) -> CResult_ChannelUpdateDecodeErrorZ {
        CResult_ChannelUpdateDecodeErrorZ {
                contents: CResult_ChannelUpdateDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ChannelUpdateDecodeErrorZ in the error state.
pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ChannelUpdateDecodeErrorZ {
        CResult_ChannelUpdateDecodeErrorZ {
                contents: CResult_ChannelUpdateDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ChannelUpdateDecodeErrorZ.
pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_free(_res: CResult_ChannelUpdateDecodeErrorZ) { }
impl Drop for CResult_ChannelUpdateDecodeErrorZ {
        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::ChannelUpdate, crate::lightning::ln::msgs::DecodeError>> for CResult_ChannelUpdateDecodeErrorZ {
        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() };
                        CResult_ChannelUpdateDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ChannelUpdateDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ChannelUpdateDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ChannelUpdateDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ChannelUpdate>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ChannelUpdateDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ErrorMessageDecodeErrorZ
pub union CResult_ErrorMessageDecodeErrorZPtr {
        /// 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::ErrorMessage,
        /// 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_ErrorMessageDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::ErrorMessage 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_ErrorMessageDecodeErrorZ {
        /// The contents of this CResult_ErrorMessageDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ErrorMessageDecodeErrorZPtr,
        /// Whether this CResult_ErrorMessageDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ErrorMessageDecodeErrorZ in the success state.
pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ErrorMessage) -> CResult_ErrorMessageDecodeErrorZ {
        CResult_ErrorMessageDecodeErrorZ {
                contents: CResult_ErrorMessageDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ErrorMessageDecodeErrorZ in the error state.
pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ErrorMessageDecodeErrorZ {
        CResult_ErrorMessageDecodeErrorZ {
                contents: CResult_ErrorMessageDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ErrorMessageDecodeErrorZ.
pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_free(_res: CResult_ErrorMessageDecodeErrorZ) { }
impl Drop for CResult_ErrorMessageDecodeErrorZ {
        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::ErrorMessage, crate::lightning::ln::msgs::DecodeError>> for CResult_ErrorMessageDecodeErrorZ {
        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() };
                        CResult_ErrorMessageDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ErrorMessageDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ErrorMessageDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ErrorMessageDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ErrorMessage>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ErrorMessageDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_UnsignedNodeAnnouncementDecodeErrorZ
pub union CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
        /// 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::UnsignedNodeAnnouncement,
        /// 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_UnsignedNodeAnnouncementDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::UnsignedNodeAnnouncement 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_UnsignedNodeAnnouncementDecodeErrorZ {
        /// The contents of this CResult_UnsignedNodeAnnouncementDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr,
        /// Whether this CResult_UnsignedNodeAnnouncementDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ in the success state.
pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(o: crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> CResult_UnsignedNodeAnnouncementDecodeErrorZ {
        CResult_UnsignedNodeAnnouncementDecodeErrorZ {
                contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ in the error state.
pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_UnsignedNodeAnnouncementDecodeErrorZ {
        CResult_UnsignedNodeAnnouncementDecodeErrorZ {
                contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_UnsignedNodeAnnouncementDecodeErrorZ.
pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(_res: CResult_UnsignedNodeAnnouncementDecodeErrorZ) { }
impl Drop for CResult_UnsignedNodeAnnouncementDecodeErrorZ {
        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::UnsignedNodeAnnouncement, crate::lightning::ln::msgs::DecodeError>> for CResult_UnsignedNodeAnnouncementDecodeErrorZ {
        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() };
                        CResult_UnsignedNodeAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_UnsignedNodeAnnouncementDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_UnsignedNodeAnnouncementDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::UnsignedNodeAnnouncement>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_NodeAnnouncementDecodeErrorZ
pub union CResult_NodeAnnouncementDecodeErrorZPtr {
        /// 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::NodeAnnouncement,
        /// 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_NodeAnnouncementDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::NodeAnnouncement 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_NodeAnnouncementDecodeErrorZ {
        /// The contents of this CResult_NodeAnnouncementDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_NodeAnnouncementDecodeErrorZPtr,
        /// Whether this CResult_NodeAnnouncementDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_NodeAnnouncementDecodeErrorZ in the success state.
pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_ok(o: crate::lightning::ln::msgs::NodeAnnouncement) -> CResult_NodeAnnouncementDecodeErrorZ {
        CResult_NodeAnnouncementDecodeErrorZ {
                contents: CResult_NodeAnnouncementDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_NodeAnnouncementDecodeErrorZ in the error state.
pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_NodeAnnouncementDecodeErrorZ {
        CResult_NodeAnnouncementDecodeErrorZ {
                contents: CResult_NodeAnnouncementDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_NodeAnnouncementDecodeErrorZ.
pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_free(_res: CResult_NodeAnnouncementDecodeErrorZ) { }
impl Drop for CResult_NodeAnnouncementDecodeErrorZ {
        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::NodeAnnouncement, crate::lightning::ln::msgs::DecodeError>> for CResult_NodeAnnouncementDecodeErrorZ {
        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() };
                        CResult_NodeAnnouncementDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_NodeAnnouncementDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_NodeAnnouncementDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_NodeAnnouncementDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::NodeAnnouncement>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_NodeAnnouncementDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_QueryShortChannelIdsDecodeErrorZ
pub union CResult_QueryShortChannelIdsDecodeErrorZPtr {
        /// 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::QueryShortChannelIds,
        /// 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_QueryShortChannelIdsDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::QueryShortChannelIds 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_QueryShortChannelIdsDecodeErrorZ {
        /// The contents of this CResult_QueryShortChannelIdsDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_QueryShortChannelIdsDecodeErrorZPtr,
        /// Whether this CResult_QueryShortChannelIdsDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_QueryShortChannelIdsDecodeErrorZ in the success state.
pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_ok(o: crate::lightning::ln::msgs::QueryShortChannelIds) -> CResult_QueryShortChannelIdsDecodeErrorZ {
        CResult_QueryShortChannelIdsDecodeErrorZ {
                contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_QueryShortChannelIdsDecodeErrorZ in the error state.
pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_QueryShortChannelIdsDecodeErrorZ {
        CResult_QueryShortChannelIdsDecodeErrorZ {
                contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_QueryShortChannelIdsDecodeErrorZ.
pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_free(_res: CResult_QueryShortChannelIdsDecodeErrorZ) { }
impl Drop for CResult_QueryShortChannelIdsDecodeErrorZ {
        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::QueryShortChannelIds, crate::lightning::ln::msgs::DecodeError>> for CResult_QueryShortChannelIdsDecodeErrorZ {
        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() };
                        CResult_QueryShortChannelIdsDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_QueryShortChannelIdsDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_QueryShortChannelIdsDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::QueryShortChannelIds>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ReplyShortChannelIdsEndDecodeErrorZ
pub union CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
        /// 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::ReplyShortChannelIdsEnd,
        /// 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_ReplyShortChannelIdsEndDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::ReplyShortChannelIdsEnd 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_ReplyShortChannelIdsEndDecodeErrorZ {
        /// The contents of this CResult_ReplyShortChannelIdsEndDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr,
        /// Whether this CResult_ReplyShortChannelIdsEndDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ in the success state.
pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ReplyShortChannelIdsEnd) -> CResult_ReplyShortChannelIdsEndDecodeErrorZ {
        CResult_ReplyShortChannelIdsEndDecodeErrorZ {
                contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ in the error state.
pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ReplyShortChannelIdsEndDecodeErrorZ {
        CResult_ReplyShortChannelIdsEndDecodeErrorZ {
                contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ReplyShortChannelIdsEndDecodeErrorZ.
pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(_res: CResult_ReplyShortChannelIdsEndDecodeErrorZ) { }
impl Drop for CResult_ReplyShortChannelIdsEndDecodeErrorZ {
        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::ReplyShortChannelIdsEnd, crate::lightning::ln::msgs::DecodeError>> for CResult_ReplyShortChannelIdsEndDecodeErrorZ {
        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() };
                        CResult_ReplyShortChannelIdsEndDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ReplyShortChannelIdsEndDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ReplyShortChannelIdsEndDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ReplyShortChannelIdsEnd>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_QueryChannelRangeDecodeErrorZ
pub union CResult_QueryChannelRangeDecodeErrorZPtr {
        /// 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::QueryChannelRange,
        /// 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_QueryChannelRangeDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::QueryChannelRange 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_QueryChannelRangeDecodeErrorZ {
        /// The contents of this CResult_QueryChannelRangeDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_QueryChannelRangeDecodeErrorZPtr,
        /// Whether this CResult_QueryChannelRangeDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_QueryChannelRangeDecodeErrorZ in the success state.
pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_ok(o: crate::lightning::ln::msgs::QueryChannelRange) -> CResult_QueryChannelRangeDecodeErrorZ {
        CResult_QueryChannelRangeDecodeErrorZ {
                contents: CResult_QueryChannelRangeDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_QueryChannelRangeDecodeErrorZ in the error state.
pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_QueryChannelRangeDecodeErrorZ {
        CResult_QueryChannelRangeDecodeErrorZ {
                contents: CResult_QueryChannelRangeDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_QueryChannelRangeDecodeErrorZ.
pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_free(_res: CResult_QueryChannelRangeDecodeErrorZ) { }
impl Drop for CResult_QueryChannelRangeDecodeErrorZ {
        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::QueryChannelRange, crate::lightning::ln::msgs::DecodeError>> for CResult_QueryChannelRangeDecodeErrorZ {
        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() };
                        CResult_QueryChannelRangeDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_QueryChannelRangeDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_QueryChannelRangeDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_QueryChannelRangeDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::QueryChannelRange>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_QueryChannelRangeDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_ReplyChannelRangeDecodeErrorZ
pub union CResult_ReplyChannelRangeDecodeErrorZPtr {
        /// 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::ReplyChannelRange,
        /// 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_ReplyChannelRangeDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::ReplyChannelRange 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_ReplyChannelRangeDecodeErrorZ {
        /// The contents of this CResult_ReplyChannelRangeDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_ReplyChannelRangeDecodeErrorZPtr,
        /// Whether this CResult_ReplyChannelRangeDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_ReplyChannelRangeDecodeErrorZ in the success state.
pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_ok(o: crate::lightning::ln::msgs::ReplyChannelRange) -> CResult_ReplyChannelRangeDecodeErrorZ {
        CResult_ReplyChannelRangeDecodeErrorZ {
                contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_ReplyChannelRangeDecodeErrorZ in the error state.
pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_ReplyChannelRangeDecodeErrorZ {
        CResult_ReplyChannelRangeDecodeErrorZ {
                contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_ReplyChannelRangeDecodeErrorZ.
pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_free(_res: CResult_ReplyChannelRangeDecodeErrorZ) { }
impl Drop for CResult_ReplyChannelRangeDecodeErrorZ {
        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::ReplyChannelRange, crate::lightning::ln::msgs::DecodeError>> for CResult_ReplyChannelRangeDecodeErrorZ {
        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() };
                        CResult_ReplyChannelRangeDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_ReplyChannelRangeDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_ReplyChannelRangeDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::ReplyChannelRange>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_GossipTimestampFilterDecodeErrorZ
pub union CResult_GossipTimestampFilterDecodeErrorZPtr {
        /// 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::GossipTimestampFilter,
        /// 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_GossipTimestampFilterDecodeErrorZ represents the result of a fallible operation,
/// containing a crate::lightning::ln::msgs::GossipTimestampFilter 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_GossipTimestampFilterDecodeErrorZ {
        /// The contents of this CResult_GossipTimestampFilterDecodeErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_GossipTimestampFilterDecodeErrorZPtr,
        /// Whether this CResult_GossipTimestampFilterDecodeErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_GossipTimestampFilterDecodeErrorZ in the success state.
pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_ok(o: crate::lightning::ln::msgs::GossipTimestampFilter) -> CResult_GossipTimestampFilterDecodeErrorZ {
        CResult_GossipTimestampFilterDecodeErrorZ {
                contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_GossipTimestampFilterDecodeErrorZ in the error state.
pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_err(e: crate::lightning::ln::msgs::DecodeError) -> CResult_GossipTimestampFilterDecodeErrorZ {
        CResult_GossipTimestampFilterDecodeErrorZ {
                contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_GossipTimestampFilterDecodeErrorZ.
pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_free(_res: CResult_GossipTimestampFilterDecodeErrorZ) { }
impl Drop for CResult_GossipTimestampFilterDecodeErrorZ {
        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::GossipTimestampFilter, crate::lightning::ln::msgs::DecodeError>> for CResult_GossipTimestampFilterDecodeErrorZ {
        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() };
                        CResult_GossipTimestampFilterDecodeErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_GossipTimestampFilterDecodeErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_GossipTimestampFilterDecodeErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning::ln::msgs::GossipTimestampFilter>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }
#[repr(C)]
/// The contents of CResult_InvoiceSignOrCreationErrorZ
pub union CResult_InvoiceSignOrCreationErrorZPtr {
        /// 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,
        /// 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::SignOrCreationError,
}
#[repr(C)]
/// A CResult_InvoiceSignOrCreationErrorZ represents the result of a fallible operation,
/// containing a crate::lightning_invoice::Invoice on success and a crate::lightning_invoice::SignOrCreationError on failure.
/// `result_ok` indicates the overall state, and the contents are provided via `contents`.
pub struct CResult_InvoiceSignOrCreationErrorZ {
        /// The contents of this CResult_InvoiceSignOrCreationErrorZ, accessible via either
        /// `err` or `result` depending on the state of `result_ok`.
        pub contents: CResult_InvoiceSignOrCreationErrorZPtr,
        /// Whether this CResult_InvoiceSignOrCreationErrorZ represents a success state.
        pub result_ok: bool,
}
#[no_mangle]
/// Creates a new CResult_InvoiceSignOrCreationErrorZ in the success state.
pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_ok(o: crate::lightning_invoice::Invoice) -> CResult_InvoiceSignOrCreationErrorZ {
        CResult_InvoiceSignOrCreationErrorZ {
                contents: CResult_InvoiceSignOrCreationErrorZPtr {
                        result: Box::into_raw(Box::new(o)),
                },
                result_ok: true,
        }
}
#[no_mangle]
/// Creates a new CResult_InvoiceSignOrCreationErrorZ in the error state.
pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_err(e: crate::lightning_invoice::SignOrCreationError) -> CResult_InvoiceSignOrCreationErrorZ {
        CResult_InvoiceSignOrCreationErrorZ {
                contents: CResult_InvoiceSignOrCreationErrorZPtr {
                        err: Box::into_raw(Box::new(e)),
                },
                result_ok: false,
        }
}
#[no_mangle]
/// Frees any resources used by the CResult_InvoiceSignOrCreationErrorZ.
pub extern "C" fn CResult_InvoiceSignOrCreationErrorZ_free(_res: CResult_InvoiceSignOrCreationErrorZ) { }
impl Drop for CResult_InvoiceSignOrCreationErrorZ {
        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, crate::lightning_invoice::SignOrCreationError>> for CResult_InvoiceSignOrCreationErrorZ {
        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() };
                        CResult_InvoiceSignOrCreationErrorZPtr { result }
                } else {
                        let err = unsafe { o.contents.err };
                        unsafe { o.contents.err = std::ptr::null_mut(); }
                        CResult_InvoiceSignOrCreationErrorZPtr { err }
                };
                Self {
                        contents,
                        result_ok: o.result_ok,
                }
        }
}
impl Clone for CResult_InvoiceSignOrCreationErrorZ {
        fn clone(&self) -> Self {
                if self.result_ok {
                        Self { result_ok: true, contents: CResult_InvoiceSignOrCreationErrorZPtr {
                                result: Box::into_raw(Box::new(<crate::lightning_invoice::Invoice>::clone(unsafe { &*self.contents.result })))
                        } }
                } else {
                        Self { result_ok: false, contents: CResult_InvoiceSignOrCreationErrorZPtr {
                                err: Box::into_raw(Box::new(<crate::lightning_invoice::SignOrCreationError>::clone(unsafe { &*self.contents.err })))
                        } }
                }
        }
}
#[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() }