Pin compiler_builtins to 0.1.109 when building std

[ldk-c-bindings] / lightning-c-bindings / src / lightning / routing / gossip.rs

// This file is Copyright its original authors, visible in version control
// history and in the source files from which this was generated.
//
// This file is licensed under the license available in the LICENSE or LICENSE.md
// file in the root of this repository or, if no such file exists, the same
// license as that which applies to the original source files from which this
// source was automatically generated.

//! The [`NetworkGraph`] stores the network gossip and [`P2PGossipSync`] fetches it from peers

use alloc::str::FromStr;
use alloc::string::String;
use core::ffi::c_void;
use core::convert::Infallible;
use bitcoin::hashes::Hash;
use crate::c_types::*;
#[cfg(feature="no-std")]
use alloc::{vec::Vec, boxed::Box};


use lightning::routing::gossip::NodeId as nativeNodeIdImport;
pub(crate) type nativeNodeId = nativeNodeIdImport;

/// Represents the compressed public key of a node
#[must_use]
#[repr(C)]
pub struct NodeId {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeNodeId,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for NodeId {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeNodeId>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the NodeId, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn NodeId_free(this_obj: NodeId) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeId_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeNodeId) };
}
#[allow(unused)]
impl NodeId {
        pub(crate) fn get_native_ref(&self) -> &'static nativeNodeId {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeId {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeNodeId {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
impl Clone for NodeId {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeNodeId>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeId_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeId)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeId
pub extern "C" fn NodeId_clone(orig: &NodeId) -> NodeId {
        orig.clone()
}
/// Create a new NodeId from a public key
#[must_use]
#[no_mangle]
pub extern "C" fn NodeId_from_pubkey(mut pubkey: crate::c_types::PublicKey) -> crate::lightning::routing::gossip::NodeId {
        let mut ret = lightning::routing::gossip::NodeId::from_pubkey(&pubkey.into_rust());
        crate::lightning::routing::gossip::NodeId { inner: ObjOps::heap_alloc(ret), is_owned: true }
}

/// Create a new NodeId from a slice of bytes
#[must_use]
#[no_mangle]
pub extern "C" fn NodeId_from_slice(mut bytes: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeIdDecodeErrorZ {
        let mut ret = lightning::routing::gossip::NodeId::from_slice(bytes.to_slice());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::NodeId { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_ret
}

/// Get the public key slice from this NodeId
#[must_use]
#[no_mangle]
pub extern "C" fn NodeId_as_slice(this_arg: &crate::lightning::routing::gossip::NodeId) -> crate::c_types::u8slice {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.as_slice();
        let mut local_ret = crate::c_types::u8slice::from_slice(ret);
        local_ret
}

/// Get the public key as an array from this NodeId
#[must_use]
#[no_mangle]
pub extern "C" fn NodeId_as_array(this_arg: &crate::lightning::routing::gossip::NodeId) -> *const [u8; 33] {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.as_array();
        ret
}

/// Get the public key from this NodeId
#[must_use]
#[no_mangle]
pub extern "C" fn NodeId_as_pubkey(this_arg: &crate::lightning::routing::gossip::NodeId) -> crate::c_types::derived::CResult_PublicKeySecp256k1ErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.as_pubkey();
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::PublicKey::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
        local_ret
}

/// Get a string which allows debug introspection of a NodeId object
pub extern "C" fn NodeId_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::NodeId }).into()}
/// Generates a non-cryptographic 64-bit hash of the NodeId.
#[no_mangle]
pub extern "C" fn NodeId_hash(o: &NodeId) -> u64 {
        if o.inner.is_null() { return 0; }
        // Note that we'd love to use alloc::collections::hash_map::DefaultHasher but it's not in core
        #[allow(deprecated)]
        let mut hasher = core::hash::SipHasher::new();
        core::hash::Hash::hash(o.get_native_ref(), &mut hasher);
        core::hash::Hasher::finish(&hasher)
}
#[no_mangle]
/// Serialize the NodeId object into a byte array which can be read by NodeId_read
pub extern "C" fn NodeId_write(obj: &crate::lightning::routing::gossip::NodeId) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn NodeId_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeId) })
}
#[no_mangle]
/// Read a NodeId from a byte array, created by NodeId_write
pub extern "C" fn NodeId_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeIdDecodeErrorZ {
        let res: Result<lightning::routing::gossip::NodeId, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::NodeId { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}

use lightning::routing::gossip::NetworkGraph as nativeNetworkGraphImport;
pub(crate) type nativeNetworkGraph = nativeNetworkGraphImport<crate::lightning::util::logger::Logger, >;

/// Represents the network as nodes and channels between them
#[must_use]
#[repr(C)]
pub struct NetworkGraph {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeNetworkGraph,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for NetworkGraph {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeNetworkGraph>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the NetworkGraph, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn NetworkGraph_free(this_obj: NetworkGraph) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NetworkGraph_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeNetworkGraph) };
}
#[allow(unused)]
impl NetworkGraph {
        pub(crate) fn get_native_ref(&self) -> &'static nativeNetworkGraph {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNetworkGraph {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeNetworkGraph {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}

use lightning::routing::gossip::ReadOnlyNetworkGraph as nativeReadOnlyNetworkGraphImport;
pub(crate) type nativeReadOnlyNetworkGraph = nativeReadOnlyNetworkGraphImport<'static, >;

/// A read-only view of [`NetworkGraph`].
#[must_use]
#[repr(C)]
pub struct ReadOnlyNetworkGraph {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeReadOnlyNetworkGraph,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for ReadOnlyNetworkGraph {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeReadOnlyNetworkGraph>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the ReadOnlyNetworkGraph, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn ReadOnlyNetworkGraph_free(this_obj: ReadOnlyNetworkGraph) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ReadOnlyNetworkGraph_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeReadOnlyNetworkGraph) };
}
#[allow(unused)]
impl ReadOnlyNetworkGraph {
        pub(crate) fn get_native_ref(&self) -> &'static nativeReadOnlyNetworkGraph {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeReadOnlyNetworkGraph {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeReadOnlyNetworkGraph {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
/// Update to the [`NetworkGraph`] based on payment failure information conveyed via the Onion
/// return packet by a node along the route. See [BOLT #4] for details.
///
/// [BOLT #4]: https://github.com/lightning/bolts/blob/master/04-onion-routing.md
#[derive(Clone)]
#[must_use]
#[repr(C)]
pub enum NetworkUpdate {
        /// An error indicating a `channel_update` messages should be applied via
        /// [`NetworkGraph::update_channel`].
        ChannelUpdateMessage {
                /// The update to apply via [`NetworkGraph::update_channel`].
                msg: crate::lightning::ln::msgs::ChannelUpdate,
        },
        /// An error indicating that a channel failed to route a payment, which should be applied via
        /// [`NetworkGraph::channel_failed_permanent`] if permanent.
        ChannelFailure {
                /// The short channel id of the closed channel.
                short_channel_id: u64,
                /// Whether the channel should be permanently removed or temporarily disabled until a new
                /// `channel_update` message is received.
                is_permanent: bool,
        },
        /// An error indicating that a node failed to route a payment, which should be applied via
        /// [`NetworkGraph::node_failed_permanent`] if permanent.
        NodeFailure {
                /// The node id of the failed node.
                node_id: crate::c_types::PublicKey,
                /// Whether the node should be permanently removed from consideration or can be restored
                /// when a new `channel_update` message is received.
                is_permanent: bool,
        },
}
use lightning::routing::gossip::NetworkUpdate as NetworkUpdateImport;
pub(crate) type nativeNetworkUpdate = NetworkUpdateImport;

impl NetworkUpdate {
        #[allow(unused)]
        pub(crate) fn to_native(&self) -> nativeNetworkUpdate {
                match self {
                        NetworkUpdate::ChannelUpdateMessage {ref msg, } => {
                                let mut msg_nonref = Clone::clone(msg);
                                nativeNetworkUpdate::ChannelUpdateMessage {
                                        msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
                                }
                        },
                        NetworkUpdate::ChannelFailure {ref short_channel_id, ref is_permanent, } => {
                                let mut short_channel_id_nonref = Clone::clone(short_channel_id);
                                let mut is_permanent_nonref = Clone::clone(is_permanent);
                                nativeNetworkUpdate::ChannelFailure {
                                        short_channel_id: short_channel_id_nonref,
                                        is_permanent: is_permanent_nonref,
                                }
                        },
                        NetworkUpdate::NodeFailure {ref node_id, ref is_permanent, } => {
                                let mut node_id_nonref = Clone::clone(node_id);
                                let mut is_permanent_nonref = Clone::clone(is_permanent);
                                nativeNetworkUpdate::NodeFailure {
                                        node_id: node_id_nonref.into_rust(),
                                        is_permanent: is_permanent_nonref,
                                }
                        },
                }
        }
        #[allow(unused)]
        pub(crate) fn into_native(self) -> nativeNetworkUpdate {
                match self {
                        NetworkUpdate::ChannelUpdateMessage {mut msg, } => {
                                nativeNetworkUpdate::ChannelUpdateMessage {
                                        msg: *unsafe { Box::from_raw(msg.take_inner()) },
                                }
                        },
                        NetworkUpdate::ChannelFailure {mut short_channel_id, mut is_permanent, } => {
                                nativeNetworkUpdate::ChannelFailure {
                                        short_channel_id: short_channel_id,
                                        is_permanent: is_permanent,
                                }
                        },
                        NetworkUpdate::NodeFailure {mut node_id, mut is_permanent, } => {
                                nativeNetworkUpdate::NodeFailure {
                                        node_id: node_id.into_rust(),
                                        is_permanent: is_permanent,
                                }
                        },
                }
        }
        #[allow(unused)]
        pub(crate) fn from_native(native: &NetworkUpdateImport) -> Self {
                let native = unsafe { &*(native as *const _ as *const c_void as *const nativeNetworkUpdate) };
                match native {
                        nativeNetworkUpdate::ChannelUpdateMessage {ref msg, } => {
                                let mut msg_nonref = Clone::clone(msg);
                                NetworkUpdate::ChannelUpdateMessage {
                                        msg: crate::lightning::ln::msgs::ChannelUpdate { inner: ObjOps::heap_alloc(msg_nonref), is_owned: true },
                                }
                        },
                        nativeNetworkUpdate::ChannelFailure {ref short_channel_id, ref is_permanent, } => {
                                let mut short_channel_id_nonref = Clone::clone(short_channel_id);
                                let mut is_permanent_nonref = Clone::clone(is_permanent);
                                NetworkUpdate::ChannelFailure {
                                        short_channel_id: short_channel_id_nonref,
                                        is_permanent: is_permanent_nonref,
                                }
                        },
                        nativeNetworkUpdate::NodeFailure {ref node_id, ref is_permanent, } => {
                                let mut node_id_nonref = Clone::clone(node_id);
                                let mut is_permanent_nonref = Clone::clone(is_permanent);
                                NetworkUpdate::NodeFailure {
                                        node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
                                        is_permanent: is_permanent_nonref,
                                }
                        },
                }
        }
        #[allow(unused)]
        pub(crate) fn native_into(native: nativeNetworkUpdate) -> Self {
                match native {
                        nativeNetworkUpdate::ChannelUpdateMessage {mut msg, } => {
                                NetworkUpdate::ChannelUpdateMessage {
                                        msg: crate::lightning::ln::msgs::ChannelUpdate { inner: ObjOps::heap_alloc(msg), is_owned: true },
                                }
                        },
                        nativeNetworkUpdate::ChannelFailure {mut short_channel_id, mut is_permanent, } => {
                                NetworkUpdate::ChannelFailure {
                                        short_channel_id: short_channel_id,
                                        is_permanent: is_permanent,
                                }
                        },
                        nativeNetworkUpdate::NodeFailure {mut node_id, mut is_permanent, } => {
                                NetworkUpdate::NodeFailure {
                                        node_id: crate::c_types::PublicKey::from_rust(&node_id),
                                        is_permanent: is_permanent,
                                }
                        },
                }
        }
}
/// Frees any resources used by the NetworkUpdate
#[no_mangle]
pub extern "C" fn NetworkUpdate_free(this_ptr: NetworkUpdate) { }
/// Creates a copy of the NetworkUpdate
#[no_mangle]
pub extern "C" fn NetworkUpdate_clone(orig: &NetworkUpdate) -> NetworkUpdate {
        orig.clone()
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NetworkUpdate_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const NetworkUpdate)).clone() })) as *mut c_void
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NetworkUpdate_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut NetworkUpdate) };
}
#[no_mangle]
/// Utility method to constructs a new ChannelUpdateMessage-variant NetworkUpdate
pub extern "C" fn NetworkUpdate_channel_update_message(msg: crate::lightning::ln::msgs::ChannelUpdate) -> NetworkUpdate {
        NetworkUpdate::ChannelUpdateMessage {
                msg,
        }
}
#[no_mangle]
/// Utility method to constructs a new ChannelFailure-variant NetworkUpdate
pub extern "C" fn NetworkUpdate_channel_failure(short_channel_id: u64, is_permanent: bool) -> NetworkUpdate {
        NetworkUpdate::ChannelFailure {
                short_channel_id,
                is_permanent,
        }
}
#[no_mangle]
/// Utility method to constructs a new NodeFailure-variant NetworkUpdate
pub extern "C" fn NetworkUpdate_node_failure(node_id: crate::c_types::PublicKey, is_permanent: bool) -> NetworkUpdate {
        NetworkUpdate::NodeFailure {
                node_id,
                is_permanent,
        }
}
/// Get a string which allows debug introspection of a NetworkUpdate object
pub extern "C" fn NetworkUpdate_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::NetworkUpdate }).into()}
/// Checks if two NetworkUpdates contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
#[no_mangle]
pub extern "C" fn NetworkUpdate_eq(a: &NetworkUpdate, b: &NetworkUpdate) -> bool {
        if &a.to_native() == &b.to_native() { true } else { false }
}
#[no_mangle]
/// Serialize the NetworkUpdate object into a byte array which can be read by NetworkUpdate_read
pub extern "C" fn NetworkUpdate_write(obj: &crate::lightning::routing::gossip::NetworkUpdate) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
}
#[allow(unused)]
pub(crate) extern "C" fn NetworkUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        NetworkUpdate_write(unsafe { &*(obj as *const NetworkUpdate) })
}
#[no_mangle]
/// Read a NetworkUpdate from a byte array, created by NetworkUpdate_write
pub extern "C" fn NetworkUpdate_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_COption_NetworkUpdateZDecodeErrorZ {
        let res: Result<Option<lightning::routing::gossip::NetworkUpdate>, lightning::ln::msgs::DecodeError> = crate::c_types::maybe_deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_res_0 = if o.is_none() { crate::c_types::derived::COption_NetworkUpdateZ::None } else { crate::c_types::derived::COption_NetworkUpdateZ::Some( { crate::lightning::routing::gossip::NetworkUpdate::native_into(o.unwrap()) }) }; local_res_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}

use lightning::routing::gossip::P2PGossipSync as nativeP2PGossipSyncImport;
pub(crate) type nativeP2PGossipSync = nativeP2PGossipSyncImport<&'static lightning::routing::gossip::NetworkGraph<crate::lightning::util::logger::Logger>, crate::lightning::routing::utxo::UtxoLookup, crate::lightning::util::logger::Logger, >;

/// Receives and validates network updates from peers,
/// stores authentic and relevant data as a network graph.
/// This network graph is then used for routing payments.
/// Provides interface to help with initial routing sync by
/// serving historical announcements.
#[must_use]
#[repr(C)]
pub struct P2PGossipSync {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeP2PGossipSync,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for P2PGossipSync {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeP2PGossipSync>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the P2PGossipSync, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn P2PGossipSync_free(this_obj: P2PGossipSync) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn P2PGossipSync_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeP2PGossipSync) };
}
#[allow(unused)]
impl P2PGossipSync {
        pub(crate) fn get_native_ref(&self) -> &'static nativeP2PGossipSync {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeP2PGossipSync {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeP2PGossipSync {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
/// Creates a new tracker of the actual state of the network of channels and nodes,
/// assuming an existing [`NetworkGraph`].
/// UTXO lookup is used to make sure announced channels exist on-chain, channel data is
/// correct, and the announcement is signed with channel owners' keys.
#[must_use]
#[no_mangle]
pub extern "C" fn P2PGossipSync_new(network_graph: &crate::lightning::routing::gossip::NetworkGraph, mut utxo_lookup: crate::c_types::derived::COption_UtxoLookupZ, mut logger: crate::lightning::util::logger::Logger) -> crate::lightning::routing::gossip::P2PGossipSync {
        let mut local_utxo_lookup = { /*utxo_lookup*/ let utxo_lookup_opt = utxo_lookup; if utxo_lookup_opt.is_none() { None } else { Some({ { { utxo_lookup_opt.take() } }})} };
        let mut ret = lightning::routing::gossip::P2PGossipSync::new(network_graph.get_native_ref(), local_utxo_lookup, logger);
        crate::lightning::routing::gossip::P2PGossipSync { inner: ObjOps::heap_alloc(ret), is_owned: true }
}

/// Adds a provider used to check new announcements. Does not affect
/// existing announcements unless they are updated.
/// Add, update or remove the provider would replace the current one.
#[no_mangle]
pub extern "C" fn P2PGossipSync_add_utxo_lookup(this_arg: &crate::lightning::routing::gossip::P2PGossipSync, mut utxo_lookup: crate::c_types::derived::COption_UtxoLookupZ) {
        let mut local_utxo_lookup = { /*utxo_lookup*/ let utxo_lookup_opt = utxo_lookup; if utxo_lookup_opt.is_none() { None } else { Some({ { { utxo_lookup_opt.take() } }})} };
        unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.add_utxo_lookup(local_utxo_lookup)
}

/// Handles any network updates originating from [`Event`]s.
/// Note that this will skip applying any [`NetworkUpdate::ChannelUpdateMessage`] to avoid
/// leaking possibly identifying information of the sender to the public network.
///
/// [`Event`]: crate::events::Event
#[no_mangle]
pub extern "C" fn NetworkGraph_handle_network_update(this_arg: &crate::lightning::routing::gossip::NetworkGraph, network_update: &crate::lightning::routing::gossip::NetworkUpdate) {
        unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.handle_network_update(&network_update.to_native())
}

/// Gets the chain hash for this network graph.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_get_chain_hash(this_arg: &crate::lightning::routing::gossip::NetworkGraph) -> crate::c_types::ThirtyTwoBytes {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_chain_hash();
        crate::c_types::ThirtyTwoBytes { data: *ret.as_ref() }
}

/// Verifies the signature of a [`NodeAnnouncement`].
///
/// Returns an error if it is invalid.
#[no_mangle]
pub extern "C" fn verify_node_announcement(msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = lightning::routing::gossip::verify_node_announcement(msg.get_native_ref(), secp256k1::global::SECP256K1);
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// Verifies all signatures included in a [`ChannelAnnouncement`].
///
/// Returns an error if one of the signatures is invalid.
#[no_mangle]
pub extern "C" fn verify_channel_announcement(msg: &crate::lightning::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = lightning::routing::gossip::verify_channel_announcement(msg.get_native_ref(), secp256k1::global::SECP256K1);
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

impl From<nativeP2PGossipSync> for crate::lightning::ln::msgs::RoutingMessageHandler {
        fn from(obj: nativeP2PGossipSync) -> Self {
                let rust_obj = crate::lightning::routing::gossip::P2PGossipSync { inner: ObjOps::heap_alloc(obj), is_owned: true };
                let mut ret = P2PGossipSync_as_RoutingMessageHandler(&rust_obj);
                // We want to free rust_obj when ret gets drop()'d, not rust_obj, so forget it and set ret's free() fn
                core::mem::forget(rust_obj);
                ret.free = Some(P2PGossipSync_free_void);
                ret
        }
}
/// Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
/// This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
#[no_mangle]
pub extern "C" fn P2PGossipSync_as_RoutingMessageHandler(this_arg: &P2PGossipSync) -> crate::lightning::ln::msgs::RoutingMessageHandler {
        crate::lightning::ln::msgs::RoutingMessageHandler {
                this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
                free: None,
                handle_node_announcement: P2PGossipSync_RoutingMessageHandler_handle_node_announcement,
                handle_channel_announcement: P2PGossipSync_RoutingMessageHandler_handle_channel_announcement,
                handle_channel_update: P2PGossipSync_RoutingMessageHandler_handle_channel_update,
                get_next_channel_announcement: P2PGossipSync_RoutingMessageHandler_get_next_channel_announcement,
                get_next_node_announcement: P2PGossipSync_RoutingMessageHandler_get_next_node_announcement,
                peer_connected: P2PGossipSync_RoutingMessageHandler_peer_connected,
                handle_reply_channel_range: P2PGossipSync_RoutingMessageHandler_handle_reply_channel_range,
                handle_reply_short_channel_ids_end: P2PGossipSync_RoutingMessageHandler_handle_reply_short_channel_ids_end,
                handle_query_channel_range: P2PGossipSync_RoutingMessageHandler_handle_query_channel_range,
                handle_query_short_channel_ids: P2PGossipSync_RoutingMessageHandler_handle_query_short_channel_ids,
                processing_queue_high: P2PGossipSync_RoutingMessageHandler_processing_queue_high,
                provided_node_features: P2PGossipSync_RoutingMessageHandler_provided_node_features,
                provided_init_features: P2PGossipSync_RoutingMessageHandler_provided_init_features,
                MessageSendEventsProvider: crate::lightning::events::MessageSendEventsProvider {
                        this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
                        free: None,
                        get_and_clear_pending_msg_events: P2PGossipSync_MessageSendEventsProvider_get_and_clear_pending_msg_events,
                },
        }
}

#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_handle_node_announcement(this_arg: *const c_void, msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_handle_channel_announcement(this_arg: *const c_void, msg: &crate::lightning::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_handle_channel_update(this_arg: *const c_void, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_boolLightningErrorZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_get_next_channel_announcement(this_arg: *const c_void, mut starting_point: u64) -> crate::c_types::derived::COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::get_next_channel_announcement(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, starting_point);
        let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ::None } else { crate::c_types::derived::COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ::Some( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = (ret.unwrap()); let mut local_orig_ret_0_1 = crate::lightning::ln::msgs::ChannelUpdate { inner: if orig_ret_0_1.is_none() { core::ptr::null_mut() } else {  { ObjOps::heap_alloc((orig_ret_0_1.unwrap())) } }, is_owned: true }; let mut local_orig_ret_0_2 = crate::lightning::ln::msgs::ChannelUpdate { inner: if orig_ret_0_2.is_none() { core::ptr::null_mut() } else {  { ObjOps::heap_alloc((orig_ret_0_2.unwrap())) } }, is_owned: true }; let mut local_ret_0 = (crate::lightning::ln::msgs::ChannelAnnouncement { inner: ObjOps::heap_alloc(orig_ret_0_0), is_owned: true }, local_orig_ret_0_1, local_orig_ret_0_2).into(); local_ret_0 }) };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_get_next_node_announcement(this_arg: *const c_void, mut starting_point: crate::lightning::routing::gossip::NodeId) -> crate::lightning::ln::msgs::NodeAnnouncement {
        let mut local_starting_point = if starting_point.inner.is_null() { None } else { Some( { starting_point.get_native_ref() }) };
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::get_next_node_announcement(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, local_starting_point);
        let mut local_ret = crate::lightning::ln::msgs::NodeAnnouncement { inner: if ret.is_none() { core::ptr::null_mut() } else {  { ObjOps::heap_alloc((ret.unwrap())) } }, is_owned: true };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_peer_connected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, init: &crate::lightning::ln::msgs::Init, mut inbound: bool) -> crate::c_types::derived::CResult_NoneNoneZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::peer_connected(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, &their_node_id.into_rust(), init.get_native_ref(), inbound);
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_handle_reply_channel_range(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut msg: crate::lightning::ln::msgs::ReplyChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::handle_reply_channel_range(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_handle_reply_short_channel_ids_end(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut msg: crate::lightning::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::handle_reply_short_channel_ids_end(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_handle_query_channel_range(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut msg: crate::lightning::ln::msgs::QueryChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::handle_query_channel_range(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_handle_query_short_channel_ids(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut msg: crate::lightning::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::handle_query_short_channel_ids(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_processing_queue_high(this_arg: *const c_void) -> bool {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::processing_queue_high(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, );
        ret
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_provided_node_features(this_arg: *const c_void) -> crate::lightning::ln::features::NodeFeatures {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::provided_node_features(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, );
        crate::lightning::ln::features::NodeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
#[must_use]
extern "C" fn P2PGossipSync_RoutingMessageHandler_provided_init_features(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey) -> crate::lightning::ln::features::InitFeatures {
        let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler>::provided_init_features(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, &their_node_id.into_rust());
        crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true }
}

impl From<nativeP2PGossipSync> for crate::lightning::events::MessageSendEventsProvider {
        fn from(obj: nativeP2PGossipSync) -> Self {
                let rust_obj = crate::lightning::routing::gossip::P2PGossipSync { inner: ObjOps::heap_alloc(obj), is_owned: true };
                let mut ret = P2PGossipSync_as_MessageSendEventsProvider(&rust_obj);
                // We want to free rust_obj when ret gets drop()'d, not rust_obj, so forget it and set ret's free() fn
                core::mem::forget(rust_obj);
                ret.free = Some(P2PGossipSync_free_void);
                ret
        }
}
/// Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
/// This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
#[no_mangle]
pub extern "C" fn P2PGossipSync_as_MessageSendEventsProvider(this_arg: &P2PGossipSync) -> crate::lightning::events::MessageSendEventsProvider {
        crate::lightning::events::MessageSendEventsProvider {
                this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
                free: None,
                get_and_clear_pending_msg_events: P2PGossipSync_MessageSendEventsProvider_get_and_clear_pending_msg_events,
        }
}

#[must_use]
extern "C" fn P2PGossipSync_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
        let mut ret = <nativeP2PGossipSync as lightning::events::MessageSendEventsProvider>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, );
        let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::events::MessageSendEvent::native_into(item) }); };
        local_ret.into()
}


use lightning::routing::gossip::ChannelUpdateInfo as nativeChannelUpdateInfoImport;
pub(crate) type nativeChannelUpdateInfo = nativeChannelUpdateInfoImport;

/// Details about one direction of a channel as received within a [`ChannelUpdate`].
#[must_use]
#[repr(C)]
pub struct ChannelUpdateInfo {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeChannelUpdateInfo,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for ChannelUpdateInfo {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeChannelUpdateInfo>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the ChannelUpdateInfo, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_free(this_obj: ChannelUpdateInfo) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelUpdateInfo_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelUpdateInfo) };
}
#[allow(unused)]
impl ChannelUpdateInfo {
        pub(crate) fn get_native_ref(&self) -> &'static nativeChannelUpdateInfo {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelUpdateInfo {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeChannelUpdateInfo {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
/// When the last update to the channel direction was issued.
/// Value is opaque, as set in the announcement.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_get_last_update(this_ptr: &ChannelUpdateInfo) -> u32 {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update;
        *inner_val
}
/// When the last update to the channel direction was issued.
/// Value is opaque, as set in the announcement.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_set_last_update(this_ptr: &mut ChannelUpdateInfo, mut val: u32) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update = val;
}
/// Whether the channel can be currently used for payments (in this one direction).
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_get_enabled(this_ptr: &ChannelUpdateInfo) -> bool {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().enabled;
        *inner_val
}
/// Whether the channel can be currently used for payments (in this one direction).
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_set_enabled(this_ptr: &mut ChannelUpdateInfo, mut val: bool) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.enabled = val;
}
/// The difference in CLTV values that you must have when routing through this channel.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_get_cltv_expiry_delta(this_ptr: &ChannelUpdateInfo) -> u16 {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().cltv_expiry_delta;
        *inner_val
}
/// The difference in CLTV values that you must have when routing through this channel.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_set_cltv_expiry_delta(this_ptr: &mut ChannelUpdateInfo, mut val: u16) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.cltv_expiry_delta = val;
}
/// The minimum value, which must be relayed to the next hop via the channel
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_get_htlc_minimum_msat(this_ptr: &ChannelUpdateInfo) -> u64 {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_minimum_msat;
        *inner_val
}
/// The minimum value, which must be relayed to the next hop via the channel
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_set_htlc_minimum_msat(this_ptr: &mut ChannelUpdateInfo, mut val: u64) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_minimum_msat = val;
}
/// The maximum value which may be relayed to the next hop via the channel.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_get_htlc_maximum_msat(this_ptr: &ChannelUpdateInfo) -> u64 {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_maximum_msat;
        *inner_val
}
/// The maximum value which may be relayed to the next hop via the channel.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_set_htlc_maximum_msat(this_ptr: &mut ChannelUpdateInfo, mut val: u64) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_maximum_msat = val;
}
/// Fees charged when the channel is used for routing
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_get_fees(this_ptr: &ChannelUpdateInfo) -> crate::lightning::routing::gossip::RoutingFees {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().fees;
        crate::lightning::routing::gossip::RoutingFees { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::RoutingFees<>) as *mut _) }, is_owned: false }
}
/// Fees charged when the channel is used for routing
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_set_fees(this_ptr: &mut ChannelUpdateInfo, mut val: crate::lightning::routing::gossip::RoutingFees) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.fees = *unsafe { Box::from_raw(val.take_inner()) };
}
/// Most recent update for the channel received from the network
/// Mostly redundant with the data we store in fields explicitly.
/// Everything else is useful only for sending out for initial routing sync.
/// Not stored if contains excess data to prevent DoS.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_get_last_update_message(this_ptr: &ChannelUpdateInfo) -> crate::lightning::ln::msgs::ChannelUpdate {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update_message;
        let mut local_inner_val = crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::ChannelUpdate<>) as *mut _ }, is_owned: false };
        local_inner_val
}
/// Most recent update for the channel received from the network
/// Mostly redundant with the data we store in fields explicitly.
/// Everything else is useful only for sending out for initial routing sync.
/// Not stored if contains excess data to prevent DoS.
///
/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_set_last_update_message(this_ptr: &mut ChannelUpdateInfo, mut val: crate::lightning::ln::msgs::ChannelUpdate) {
        let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update_message = local_val;
}
/// Constructs a new ChannelUpdateInfo given each field
///
/// Note that last_update_message_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_new(mut last_update_arg: u32, mut enabled_arg: bool, mut cltv_expiry_delta_arg: u16, mut htlc_minimum_msat_arg: u64, mut htlc_maximum_msat_arg: u64, mut fees_arg: crate::lightning::routing::gossip::RoutingFees, mut last_update_message_arg: crate::lightning::ln::msgs::ChannelUpdate) -> ChannelUpdateInfo {
        let mut local_last_update_message_arg = if last_update_message_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(last_update_message_arg.take_inner()) } }) };
        ChannelUpdateInfo { inner: ObjOps::heap_alloc(nativeChannelUpdateInfo {
                last_update: last_update_arg,
                enabled: enabled_arg,
                cltv_expiry_delta: cltv_expiry_delta_arg,
                htlc_minimum_msat: htlc_minimum_msat_arg,
                htlc_maximum_msat: htlc_maximum_msat_arg,
                fees: *unsafe { Box::from_raw(fees_arg.take_inner()) },
                last_update_message: local_last_update_message_arg,
        }), is_owned: true }
}
impl Clone for ChannelUpdateInfo {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeChannelUpdateInfo>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelUpdateInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeChannelUpdateInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the ChannelUpdateInfo
pub extern "C" fn ChannelUpdateInfo_clone(orig: &ChannelUpdateInfo) -> ChannelUpdateInfo {
        orig.clone()
}
/// Get a string which allows debug introspection of a ChannelUpdateInfo object
pub extern "C" fn ChannelUpdateInfo_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::ChannelUpdateInfo }).into()}
/// Checks if two ChannelUpdateInfos contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
/// Two objects with NULL inner values will be considered "equal" here.
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_eq(a: &ChannelUpdateInfo, b: &ChannelUpdateInfo) -> bool {
        if a.inner == b.inner { return true; }
        if a.inner.is_null() || b.inner.is_null() { return false; }
        if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
#[no_mangle]
/// Serialize the ChannelUpdateInfo object into a byte array which can be read by ChannelUpdateInfo_read
pub extern "C" fn ChannelUpdateInfo_write(obj: &crate::lightning::routing::gossip::ChannelUpdateInfo) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn ChannelUpdateInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelUpdateInfo) })
}
#[no_mangle]
/// Read a ChannelUpdateInfo from a byte array, created by ChannelUpdateInfo_write
pub extern "C" fn ChannelUpdateInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelUpdateInfoDecodeErrorZ {
        let res: Result<lightning::routing::gossip::ChannelUpdateInfo, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::ChannelUpdateInfo { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}

use lightning::routing::gossip::ChannelInfo as nativeChannelInfoImport;
pub(crate) type nativeChannelInfo = nativeChannelInfoImport;

/// Details about a channel (both directions).
/// Received within a channel announcement.
#[must_use]
#[repr(C)]
pub struct ChannelInfo {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeChannelInfo,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for ChannelInfo {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeChannelInfo>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the ChannelInfo, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn ChannelInfo_free(this_obj: ChannelInfo) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelInfo) };
}
#[allow(unused)]
impl ChannelInfo {
        pub(crate) fn get_native_ref(&self) -> &'static nativeChannelInfo {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelInfo {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeChannelInfo {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
/// Protocol features of a channel communicated during its announcement
#[no_mangle]
pub extern "C" fn ChannelInfo_get_features(this_ptr: &ChannelInfo) -> crate::lightning::ln::features::ChannelFeatures {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().features;
        crate::lightning::ln::features::ChannelFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::features::ChannelFeatures<>) as *mut _) }, is_owned: false }
}
/// Protocol features of a channel communicated during its announcement
#[no_mangle]
pub extern "C" fn ChannelInfo_set_features(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::features::ChannelFeatures) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.features = *unsafe { Box::from_raw(val.take_inner()) };
}
/// Source node of the first direction of a channel
#[no_mangle]
pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::gossip::NodeId {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().node_one;
        crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false }
}
/// Source node of the first direction of a channel
#[no_mangle]
pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::gossip::NodeId) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_one = *unsafe { Box::from_raw(val.take_inner()) };
}
/// Details about the first direction of a channel
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelInfo_get_one_to_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::gossip::ChannelUpdateInfo {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().one_to_two;
        let mut local_inner_val = crate::lightning::routing::gossip::ChannelUpdateInfo { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::gossip::ChannelUpdateInfo<>) as *mut _ }, is_owned: false };
        local_inner_val
}
/// Details about the first direction of a channel
///
/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelInfo_set_one_to_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::gossip::ChannelUpdateInfo) {
        let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.one_to_two = local_val;
}
/// Source node of the second direction of a channel
#[no_mangle]
pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::gossip::NodeId {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().node_two;
        crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false }
}
/// Source node of the second direction of a channel
#[no_mangle]
pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::gossip::NodeId) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_two = *unsafe { Box::from_raw(val.take_inner()) };
}
/// Details about the second direction of a channel
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelInfo_get_two_to_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::gossip::ChannelUpdateInfo {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().two_to_one;
        let mut local_inner_val = crate::lightning::routing::gossip::ChannelUpdateInfo { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::gossip::ChannelUpdateInfo<>) as *mut _ }, is_owned: false };
        local_inner_val
}
/// Details about the second direction of a channel
///
/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelInfo_set_two_to_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::gossip::ChannelUpdateInfo) {
        let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.two_to_one = local_val;
}
/// The channel capacity as seen on-chain, if chain lookup is available.
#[no_mangle]
pub extern "C" fn ChannelInfo_get_capacity_sats(this_ptr: &ChannelInfo) -> crate::c_types::derived::COption_u64Z {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().capacity_sats;
        let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_u64Z::None } else { crate::c_types::derived::COption_u64Z::Some( { inner_val.unwrap() }) };
        local_inner_val
}
/// The channel capacity as seen on-chain, if chain lookup is available.
#[no_mangle]
pub extern "C" fn ChannelInfo_set_capacity_sats(this_ptr: &mut ChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
        let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.capacity_sats = local_val;
}
/// An initial announcement of the channel
/// Mostly redundant with the data we store in fields explicitly.
/// Everything else is useful only for sending out for initial routing sync.
/// Not stored if contains excess data to prevent DoS.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelInfo_get_announcement_message(this_ptr: &ChannelInfo) -> crate::lightning::ln::msgs::ChannelAnnouncement {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message;
        let mut local_inner_val = crate::lightning::ln::msgs::ChannelAnnouncement { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::ChannelAnnouncement<>) as *mut _ }, is_owned: false };
        local_inner_val
}
/// An initial announcement of the channel
/// Mostly redundant with the data we store in fields explicitly.
/// Everything else is useful only for sending out for initial routing sync.
/// Not stored if contains excess data to prevent DoS.
///
/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn ChannelInfo_set_announcement_message(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::msgs::ChannelAnnouncement) {
        let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_message = local_val;
}
impl Clone for ChannelInfo {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeChannelInfo>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeChannelInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the ChannelInfo
pub extern "C" fn ChannelInfo_clone(orig: &ChannelInfo) -> ChannelInfo {
        orig.clone()
}
/// Get a string which allows debug introspection of a ChannelInfo object
pub extern "C" fn ChannelInfo_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::ChannelInfo }).into()}
/// Checks if two ChannelInfos contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
/// Two objects with NULL inner values will be considered "equal" here.
#[no_mangle]
pub extern "C" fn ChannelInfo_eq(a: &ChannelInfo, b: &ChannelInfo) -> bool {
        if a.inner == b.inner { return true; }
        if a.inner.is_null() || b.inner.is_null() { return false; }
        if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
/// Returns a [`ChannelUpdateInfo`] based on the direction implied by the channel_flag.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelInfo_get_directional_info(this_arg: &crate::lightning::routing::gossip::ChannelInfo, mut channel_flags: u8) -> crate::lightning::routing::gossip::ChannelUpdateInfo {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_directional_info(channel_flags);
        let mut local_ret = crate::lightning::routing::gossip::ChannelUpdateInfo { inner: unsafe { (if ret.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (ret.unwrap()) }) } as *const lightning::routing::gossip::ChannelUpdateInfo<>) as *mut _ }, is_owned: false };
        local_ret
}

#[no_mangle]
/// Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
pub extern "C" fn ChannelInfo_write(obj: &crate::lightning::routing::gossip::ChannelInfo) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn ChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelInfo) })
}
#[no_mangle]
/// Read a ChannelInfo from a byte array, created by ChannelInfo_write
pub extern "C" fn ChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelInfoDecodeErrorZ {
        let res: Result<lightning::routing::gossip::ChannelInfo, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::ChannelInfo { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}

use lightning::routing::gossip::DirectedChannelInfo as nativeDirectedChannelInfoImport;
pub(crate) type nativeDirectedChannelInfo = nativeDirectedChannelInfoImport<'static, >;

/// A wrapper around [`ChannelInfo`] representing information about the channel as directed from a
/// source node to a target node.
#[must_use]
#[repr(C)]
pub struct DirectedChannelInfo {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeDirectedChannelInfo,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for DirectedChannelInfo {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeDirectedChannelInfo>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the DirectedChannelInfo, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn DirectedChannelInfo_free(this_obj: DirectedChannelInfo) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn DirectedChannelInfo_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeDirectedChannelInfo) };
}
#[allow(unused)]
impl DirectedChannelInfo {
        pub(crate) fn get_native_ref(&self) -> &'static nativeDirectedChannelInfo {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeDirectedChannelInfo {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeDirectedChannelInfo {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
impl Clone for DirectedChannelInfo {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeDirectedChannelInfo>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn DirectedChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeDirectedChannelInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the DirectedChannelInfo
pub extern "C" fn DirectedChannelInfo_clone(orig: &DirectedChannelInfo) -> DirectedChannelInfo {
        orig.clone()
}
/// Returns information for the channel.
#[must_use]
#[no_mangle]
pub extern "C" fn DirectedChannelInfo_channel(this_arg: &crate::lightning::routing::gossip::DirectedChannelInfo) -> crate::lightning::routing::gossip::ChannelInfo {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.channel();
        crate::lightning::routing::gossip::ChannelInfo { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::routing::gossip::ChannelInfo<>) as *mut _) }, is_owned: false }
}

/// Returns the [`EffectiveCapacity`] of the channel in the direction.
///
/// This is either the total capacity from the funding transaction, if known, or the
/// `htlc_maximum_msat` for the direction as advertised by the gossip network, if known,
/// otherwise.
#[must_use]
#[no_mangle]
pub extern "C" fn DirectedChannelInfo_effective_capacity(this_arg: &crate::lightning::routing::gossip::DirectedChannelInfo) -> crate::lightning::routing::gossip::EffectiveCapacity {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.effective_capacity();
        crate::lightning::routing::gossip::EffectiveCapacity::native_into(ret)
}

/// Returns the `node_id` of the source hop.
///
/// Refers to the `node_id` forwarding the payment to the next hop.
#[must_use]
#[no_mangle]
pub extern "C" fn DirectedChannelInfo_source(this_arg: &crate::lightning::routing::gossip::DirectedChannelInfo) -> crate::lightning::routing::gossip::NodeId {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.source();
        crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false }
}

/// Returns the `node_id` of the target hop.
///
/// Refers to the `node_id` receiving the payment from the previous hop.
#[must_use]
#[no_mangle]
pub extern "C" fn DirectedChannelInfo_target(this_arg: &crate::lightning::routing::gossip::DirectedChannelInfo) -> crate::lightning::routing::gossip::NodeId {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.target();
        crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false }
}

/// Get a string which allows debug introspection of a DirectedChannelInfo object
pub extern "C" fn DirectedChannelInfo_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::DirectedChannelInfo }).into()}
/// The effective capacity of a channel for routing purposes.
///
/// While this may be smaller than the actual channel capacity, amounts greater than
/// [`Self::as_msat`] should not be routed through the channel.
#[derive(Clone)]
#[must_use]
#[repr(C)]
pub enum EffectiveCapacity {
        /// The available liquidity in the channel known from being a channel counterparty, and thus a
        /// direct hop.
        ExactLiquidity {
                /// Either the inbound or outbound liquidity depending on the direction, denominated in
                /// millisatoshi.
                liquidity_msat: u64,
        },
        /// The maximum HTLC amount in one direction as advertised on the gossip network.
        AdvertisedMaxHTLC {
                /// The maximum HTLC amount denominated in millisatoshi.
                amount_msat: u64,
        },
        /// The total capacity of the channel as determined by the funding transaction.
        Total {
                /// The funding amount denominated in millisatoshi.
                capacity_msat: u64,
                /// The maximum HTLC amount denominated in millisatoshi.
                htlc_maximum_msat: u64,
        },
        /// A capacity sufficient to route any payment, typically used for private channels provided by
        /// an invoice.
        Infinite,
        /// The maximum HTLC amount as provided by an invoice route hint.
        HintMaxHTLC {
                /// The maximum HTLC amount denominated in millisatoshi.
                amount_msat: u64,
        },
        /// A capacity that is unknown possibly because either the chain state is unavailable to know
        /// the total capacity or the `htlc_maximum_msat` was not advertised on the gossip network.
        Unknown,
}
use lightning::routing::gossip::EffectiveCapacity as EffectiveCapacityImport;
pub(crate) type nativeEffectiveCapacity = EffectiveCapacityImport;

impl EffectiveCapacity {
        #[allow(unused)]
        pub(crate) fn to_native(&self) -> nativeEffectiveCapacity {
                match self {
                        EffectiveCapacity::ExactLiquidity {ref liquidity_msat, } => {
                                let mut liquidity_msat_nonref = Clone::clone(liquidity_msat);
                                nativeEffectiveCapacity::ExactLiquidity {
                                        liquidity_msat: liquidity_msat_nonref,
                                }
                        },
                        EffectiveCapacity::AdvertisedMaxHTLC {ref amount_msat, } => {
                                let mut amount_msat_nonref = Clone::clone(amount_msat);
                                nativeEffectiveCapacity::AdvertisedMaxHTLC {
                                        amount_msat: amount_msat_nonref,
                                }
                        },
                        EffectiveCapacity::Total {ref capacity_msat, ref htlc_maximum_msat, } => {
                                let mut capacity_msat_nonref = Clone::clone(capacity_msat);
                                let mut htlc_maximum_msat_nonref = Clone::clone(htlc_maximum_msat);
                                nativeEffectiveCapacity::Total {
                                        capacity_msat: capacity_msat_nonref,
                                        htlc_maximum_msat: htlc_maximum_msat_nonref,
                                }
                        },
                        EffectiveCapacity::Infinite => nativeEffectiveCapacity::Infinite,
                        EffectiveCapacity::HintMaxHTLC {ref amount_msat, } => {
                                let mut amount_msat_nonref = Clone::clone(amount_msat);
                                nativeEffectiveCapacity::HintMaxHTLC {
                                        amount_msat: amount_msat_nonref,
                                }
                        },
                        EffectiveCapacity::Unknown => nativeEffectiveCapacity::Unknown,
                }
        }
        #[allow(unused)]
        pub(crate) fn into_native(self) -> nativeEffectiveCapacity {
                match self {
                        EffectiveCapacity::ExactLiquidity {mut liquidity_msat, } => {
                                nativeEffectiveCapacity::ExactLiquidity {
                                        liquidity_msat: liquidity_msat,
                                }
                        },
                        EffectiveCapacity::AdvertisedMaxHTLC {mut amount_msat, } => {
                                nativeEffectiveCapacity::AdvertisedMaxHTLC {
                                        amount_msat: amount_msat,
                                }
                        },
                        EffectiveCapacity::Total {mut capacity_msat, mut htlc_maximum_msat, } => {
                                nativeEffectiveCapacity::Total {
                                        capacity_msat: capacity_msat,
                                        htlc_maximum_msat: htlc_maximum_msat,
                                }
                        },
                        EffectiveCapacity::Infinite => nativeEffectiveCapacity::Infinite,
                        EffectiveCapacity::HintMaxHTLC {mut amount_msat, } => {
                                nativeEffectiveCapacity::HintMaxHTLC {
                                        amount_msat: amount_msat,
                                }
                        },
                        EffectiveCapacity::Unknown => nativeEffectiveCapacity::Unknown,
                }
        }
        #[allow(unused)]
        pub(crate) fn from_native(native: &EffectiveCapacityImport) -> Self {
                let native = unsafe { &*(native as *const _ as *const c_void as *const nativeEffectiveCapacity) };
                match native {
                        nativeEffectiveCapacity::ExactLiquidity {ref liquidity_msat, } => {
                                let mut liquidity_msat_nonref = Clone::clone(liquidity_msat);
                                EffectiveCapacity::ExactLiquidity {
                                        liquidity_msat: liquidity_msat_nonref,
                                }
                        },
                        nativeEffectiveCapacity::AdvertisedMaxHTLC {ref amount_msat, } => {
                                let mut amount_msat_nonref = Clone::clone(amount_msat);
                                EffectiveCapacity::AdvertisedMaxHTLC {
                                        amount_msat: amount_msat_nonref,
                                }
                        },
                        nativeEffectiveCapacity::Total {ref capacity_msat, ref htlc_maximum_msat, } => {
                                let mut capacity_msat_nonref = Clone::clone(capacity_msat);
                                let mut htlc_maximum_msat_nonref = Clone::clone(htlc_maximum_msat);
                                EffectiveCapacity::Total {
                                        capacity_msat: capacity_msat_nonref,
                                        htlc_maximum_msat: htlc_maximum_msat_nonref,
                                }
                        },
                        nativeEffectiveCapacity::Infinite => EffectiveCapacity::Infinite,
                        nativeEffectiveCapacity::HintMaxHTLC {ref amount_msat, } => {
                                let mut amount_msat_nonref = Clone::clone(amount_msat);
                                EffectiveCapacity::HintMaxHTLC {
                                        amount_msat: amount_msat_nonref,
                                }
                        },
                        nativeEffectiveCapacity::Unknown => EffectiveCapacity::Unknown,
                }
        }
        #[allow(unused)]
        pub(crate) fn native_into(native: nativeEffectiveCapacity) -> Self {
                match native {
                        nativeEffectiveCapacity::ExactLiquidity {mut liquidity_msat, } => {
                                EffectiveCapacity::ExactLiquidity {
                                        liquidity_msat: liquidity_msat,
                                }
                        },
                        nativeEffectiveCapacity::AdvertisedMaxHTLC {mut amount_msat, } => {
                                EffectiveCapacity::AdvertisedMaxHTLC {
                                        amount_msat: amount_msat,
                                }
                        },
                        nativeEffectiveCapacity::Total {mut capacity_msat, mut htlc_maximum_msat, } => {
                                EffectiveCapacity::Total {
                                        capacity_msat: capacity_msat,
                                        htlc_maximum_msat: htlc_maximum_msat,
                                }
                        },
                        nativeEffectiveCapacity::Infinite => EffectiveCapacity::Infinite,
                        nativeEffectiveCapacity::HintMaxHTLC {mut amount_msat, } => {
                                EffectiveCapacity::HintMaxHTLC {
                                        amount_msat: amount_msat,
                                }
                        },
                        nativeEffectiveCapacity::Unknown => EffectiveCapacity::Unknown,
                }
        }
}
/// Frees any resources used by the EffectiveCapacity
#[no_mangle]
pub extern "C" fn EffectiveCapacity_free(this_ptr: EffectiveCapacity) { }
/// Creates a copy of the EffectiveCapacity
#[no_mangle]
pub extern "C" fn EffectiveCapacity_clone(orig: &EffectiveCapacity) -> EffectiveCapacity {
        orig.clone()
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn EffectiveCapacity_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const EffectiveCapacity)).clone() })) as *mut c_void
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn EffectiveCapacity_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut EffectiveCapacity) };
}
#[no_mangle]
/// Utility method to constructs a new ExactLiquidity-variant EffectiveCapacity
pub extern "C" fn EffectiveCapacity_exact_liquidity(liquidity_msat: u64) -> EffectiveCapacity {
        EffectiveCapacity::ExactLiquidity {
                liquidity_msat,
        }
}
#[no_mangle]
/// Utility method to constructs a new AdvertisedMaxHTLC-variant EffectiveCapacity
pub extern "C" fn EffectiveCapacity_advertised_max_htlc(amount_msat: u64) -> EffectiveCapacity {
        EffectiveCapacity::AdvertisedMaxHTLC {
                amount_msat,
        }
}
#[no_mangle]
/// Utility method to constructs a new Total-variant EffectiveCapacity
pub extern "C" fn EffectiveCapacity_total(capacity_msat: u64, htlc_maximum_msat: u64) -> EffectiveCapacity {
        EffectiveCapacity::Total {
                capacity_msat,
                htlc_maximum_msat,
        }
}
#[no_mangle]
/// Utility method to constructs a new Infinite-variant EffectiveCapacity
pub extern "C" fn EffectiveCapacity_infinite() -> EffectiveCapacity {
        EffectiveCapacity::Infinite}
#[no_mangle]
/// Utility method to constructs a new HintMaxHTLC-variant EffectiveCapacity
pub extern "C" fn EffectiveCapacity_hint_max_htlc(amount_msat: u64) -> EffectiveCapacity {
        EffectiveCapacity::HintMaxHTLC {
                amount_msat,
        }
}
#[no_mangle]
/// Utility method to constructs a new Unknown-variant EffectiveCapacity
pub extern "C" fn EffectiveCapacity_unknown() -> EffectiveCapacity {
        EffectiveCapacity::Unknown}
/// Get a string which allows debug introspection of a EffectiveCapacity object
pub extern "C" fn EffectiveCapacity_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::EffectiveCapacity }).into()}
/// The presumed channel capacity denominated in millisatoshi for [`EffectiveCapacity::Unknown`] to
/// use when making routing decisions.

#[no_mangle]
pub static UNKNOWN_CHANNEL_CAPACITY_MSAT: u64 = lightning::routing::gossip::UNKNOWN_CHANNEL_CAPACITY_MSAT;
/// Returns the effective capacity denominated in millisatoshi.
#[must_use]
#[no_mangle]
pub extern "C" fn EffectiveCapacity_as_msat(this_arg: &crate::lightning::routing::gossip::EffectiveCapacity) -> u64 {
        let mut ret = this_arg.to_native().as_msat();
        ret
}


use lightning::routing::gossip::RoutingFees as nativeRoutingFeesImport;
pub(crate) type nativeRoutingFees = nativeRoutingFeesImport;

/// Fees for routing via a given channel or a node
#[must_use]
#[repr(C)]
pub struct RoutingFees {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeRoutingFees,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for RoutingFees {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeRoutingFees>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the RoutingFees, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn RoutingFees_free(this_obj: RoutingFees) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeRoutingFees) };
}
#[allow(unused)]
impl RoutingFees {
        pub(crate) fn get_native_ref(&self) -> &'static nativeRoutingFees {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeRoutingFees {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeRoutingFees {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
/// Flat routing fee in millisatoshis.
#[no_mangle]
pub extern "C" fn RoutingFees_get_base_msat(this_ptr: &RoutingFees) -> u32 {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().base_msat;
        *inner_val
}
/// Flat routing fee in millisatoshis.
#[no_mangle]
pub extern "C" fn RoutingFees_set_base_msat(this_ptr: &mut RoutingFees, mut val: u32) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.base_msat = val;
}
/// Liquidity-based routing fee in millionths of a routed amount.
/// In other words, 10000 is 1%.
#[no_mangle]
pub extern "C" fn RoutingFees_get_proportional_millionths(this_ptr: &RoutingFees) -> u32 {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().proportional_millionths;
        *inner_val
}
/// Liquidity-based routing fee in millionths of a routed amount.
/// In other words, 10000 is 1%.
#[no_mangle]
pub extern "C" fn RoutingFees_set_proportional_millionths(this_ptr: &mut RoutingFees, mut val: u32) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.proportional_millionths = val;
}
/// Constructs a new RoutingFees given each field
#[must_use]
#[no_mangle]
pub extern "C" fn RoutingFees_new(mut base_msat_arg: u32, mut proportional_millionths_arg: u32) -> RoutingFees {
        RoutingFees { inner: ObjOps::heap_alloc(nativeRoutingFees {
                base_msat: base_msat_arg,
                proportional_millionths: proportional_millionths_arg,
        }), is_owned: true }
}
/// Checks if two RoutingFeess contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
/// Two objects with NULL inner values will be considered "equal" here.
#[no_mangle]
pub extern "C" fn RoutingFees_eq(a: &RoutingFees, b: &RoutingFees) -> bool {
        if a.inner == b.inner { return true; }
        if a.inner.is_null() || b.inner.is_null() { return false; }
        if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
impl Clone for RoutingFees {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeRoutingFees>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn RoutingFees_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeRoutingFees)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the RoutingFees
pub extern "C" fn RoutingFees_clone(orig: &RoutingFees) -> RoutingFees {
        orig.clone()
}
/// Get a string which allows debug introspection of a RoutingFees object
pub extern "C" fn RoutingFees_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::RoutingFees }).into()}
/// Generates a non-cryptographic 64-bit hash of the RoutingFees.
#[no_mangle]
pub extern "C" fn RoutingFees_hash(o: &RoutingFees) -> u64 {
        if o.inner.is_null() { return 0; }
        // Note that we'd love to use alloc::collections::hash_map::DefaultHasher but it's not in core
        #[allow(deprecated)]
        let mut hasher = core::hash::SipHasher::new();
        core::hash::Hash::hash(o.get_native_ref(), &mut hasher);
        core::hash::Hasher::finish(&hasher)
}
#[no_mangle]
/// Serialize the RoutingFees object into a byte array which can be read by RoutingFees_read
pub extern "C" fn RoutingFees_write(obj: &crate::lightning::routing::gossip::RoutingFees) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn RoutingFees_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoutingFees) })
}
#[no_mangle]
/// Read a RoutingFees from a byte array, created by RoutingFees_write
pub extern "C" fn RoutingFees_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RoutingFeesDecodeErrorZ {
        let res: Result<lightning::routing::gossip::RoutingFees, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::RoutingFees { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}

use lightning::routing::gossip::NodeAnnouncementInfo as nativeNodeAnnouncementInfoImport;
pub(crate) type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport;

/// Information received in the latest node_announcement from this node.
#[must_use]
#[repr(C)]
pub struct NodeAnnouncementInfo {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeNodeAnnouncementInfo,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for NodeAnnouncementInfo {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeNodeAnnouncementInfo>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the NodeAnnouncementInfo, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_free(this_obj: NodeAnnouncementInfo) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeNodeAnnouncementInfo) };
}
#[allow(unused)]
impl NodeAnnouncementInfo {
        pub(crate) fn get_native_ref(&self) -> &'static nativeNodeAnnouncementInfo {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeAnnouncementInfo {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncementInfo {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
/// Protocol features the node announced support for
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_get_features(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::features::NodeFeatures {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().features;
        crate::lightning::ln::features::NodeFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::features::NodeFeatures<>) as *mut _) }, is_owned: false }
}
/// Protocol features the node announced support for
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_set_features(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::features::NodeFeatures) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.features = *unsafe { Box::from_raw(val.take_inner()) };
}
/// When the last known update to the node state was issued.
/// Value is opaque, as set in the announcement.
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_get_last_update(this_ptr: &NodeAnnouncementInfo) -> u32 {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update;
        *inner_val
}
/// When the last known update to the node state was issued.
/// Value is opaque, as set in the announcement.
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_set_last_update(this_ptr: &mut NodeAnnouncementInfo, mut val: u32) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update = val;
}
/// Color assigned to the node
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_get_rgb(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 3] {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().rgb;
        inner_val
}
/// Color assigned to the node
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_set_rgb(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThreeBytes) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.rgb = val.data;
}
/// Moniker assigned to the node.
/// May be invalid or malicious (eg control chars),
/// should not be exposed to the user.
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_get_alias(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::routing::gossip::NodeAlias {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().alias;
        crate::lightning::routing::gossip::NodeAlias { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeAlias<>) as *mut _) }, is_owned: false }
}
/// Moniker assigned to the node.
/// May be invalid or malicious (eg control chars),
/// should not be exposed to the user.
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_set_alias(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::routing::gossip::NodeAlias) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.alias = *unsafe { Box::from_raw(val.take_inner()) };
}
/// An initial announcement of the node
/// Mostly redundant with the data we store in fields explicitly.
/// Everything else is useful only for sending out for initial routing sync.
/// Not stored if contains excess data to prevent DoS.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_get_announcement_message(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::msgs::NodeAnnouncement {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message;
        let mut local_inner_val = crate::lightning::ln::msgs::NodeAnnouncement { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::NodeAnnouncement<>) as *mut _ }, is_owned: false };
        local_inner_val
}
/// An initial announcement of the node
/// Mostly redundant with the data we store in fields explicitly.
/// Everything else is useful only for sending out for initial routing sync.
/// Not stored if contains excess data to prevent DoS.
///
/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_set_announcement_message(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::msgs::NodeAnnouncement) {
        let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_message = local_val;
}
/// Constructs a new NodeAnnouncementInfo given each field
///
/// Note that announcement_message_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_new(mut features_arg: crate::lightning::ln::features::NodeFeatures, mut last_update_arg: u32, mut rgb_arg: crate::c_types::ThreeBytes, mut alias_arg: crate::lightning::routing::gossip::NodeAlias, mut announcement_message_arg: crate::lightning::ln::msgs::NodeAnnouncement) -> NodeAnnouncementInfo {
        let mut local_announcement_message_arg = if announcement_message_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(announcement_message_arg.take_inner()) } }) };
        NodeAnnouncementInfo { inner: ObjOps::heap_alloc(nativeNodeAnnouncementInfo {
                features: *unsafe { Box::from_raw(features_arg.take_inner()) },
                last_update: last_update_arg,
                rgb: rgb_arg.data,
                alias: *unsafe { Box::from_raw(alias_arg.take_inner()) },
                announcement_message: local_announcement_message_arg,
        }), is_owned: true }
}
impl Clone for NodeAnnouncementInfo {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeNodeAnnouncementInfo>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeAnnouncementInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeAnnouncementInfo
pub extern "C" fn NodeAnnouncementInfo_clone(orig: &NodeAnnouncementInfo) -> NodeAnnouncementInfo {
        orig.clone()
}
/// Get a string which allows debug introspection of a NodeAnnouncementInfo object
pub extern "C" fn NodeAnnouncementInfo_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::NodeAnnouncementInfo }).into()}
/// Checks if two NodeAnnouncementInfos contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
/// Two objects with NULL inner values will be considered "equal" here.
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_eq(a: &NodeAnnouncementInfo, b: &NodeAnnouncementInfo) -> bool {
        if a.inner == b.inner { return true; }
        if a.inner.is_null() || b.inner.is_null() { return false; }
        if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
/// Internet-level addresses via which one can connect to the node
#[must_use]
#[no_mangle]
pub extern "C" fn NodeAnnouncementInfo_addresses(this_arg: &crate::lightning::routing::gossip::NodeAnnouncementInfo) -> crate::c_types::derived::CVec_SocketAddressZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.addresses();
        let mut local_ret_clone = Vec::new(); local_ret_clone.extend_from_slice(ret); let mut ret = local_ret_clone; let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::msgs::SocketAddress::native_into(item) }); };
        local_ret.into()
}

#[no_mangle]
/// Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read
pub extern "C" fn NodeAnnouncementInfo_write(obj: &crate::lightning::routing::gossip::NodeAnnouncementInfo) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn NodeAnnouncementInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncementInfo) })
}
#[no_mangle]
/// Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write
pub extern "C" fn NodeAnnouncementInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAnnouncementInfoDecodeErrorZ {
        let res: Result<lightning::routing::gossip::NodeAnnouncementInfo, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::NodeAnnouncementInfo { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}

use lightning::routing::gossip::NodeAlias as nativeNodeAliasImport;
pub(crate) type nativeNodeAlias = nativeNodeAliasImport;

/// A user-defined name for a node, which may be used when displaying the node in a graph.
///
/// Since node aliases are provided by third parties, they are a potential avenue for injection
/// attacks. Care must be taken when processing.
#[must_use]
#[repr(C)]
pub struct NodeAlias {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeNodeAlias,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for NodeAlias {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeNodeAlias>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the NodeAlias, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn NodeAlias_free(this_obj: NodeAlias) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeAlias_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeNodeAlias) };
}
#[allow(unused)]
impl NodeAlias {
        pub(crate) fn get_native_ref(&self) -> &'static nativeNodeAlias {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeAlias {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeNodeAlias {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
#[no_mangle]
pub extern "C" fn NodeAlias_get_a(this_ptr: &NodeAlias) -> *const [u8; 32] {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().0;
        inner_val
}
#[no_mangle]
pub extern "C" fn NodeAlias_set_a(this_ptr: &mut NodeAlias, mut val: crate::c_types::ThirtyTwoBytes) {
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.0 = val.data;
}
/// Constructs a new NodeAlias given each field
#[must_use]
#[no_mangle]
pub extern "C" fn NodeAlias_new(mut a_arg: crate::c_types::ThirtyTwoBytes) -> NodeAlias {
        NodeAlias { inner: ObjOps::heap_alloc(lightning::routing::gossip::NodeAlias (
                a_arg.data,
        )), is_owned: true }
}
impl Clone for NodeAlias {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeNodeAlias>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeAlias_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeAlias)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeAlias
pub extern "C" fn NodeAlias_clone(orig: &NodeAlias) -> NodeAlias {
        orig.clone()
}
/// Get a string which allows debug introspection of a NodeAlias object
pub extern "C" fn NodeAlias_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::NodeAlias }).into()}
/// Generates a non-cryptographic 64-bit hash of the NodeAlias.
#[no_mangle]
pub extern "C" fn NodeAlias_hash(o: &NodeAlias) -> u64 {
        if o.inner.is_null() { return 0; }
        // Note that we'd love to use alloc::collections::hash_map::DefaultHasher but it's not in core
        #[allow(deprecated)]
        let mut hasher = core::hash::SipHasher::new();
        core::hash::Hash::hash(o.get_native_ref(), &mut hasher);
        core::hash::Hasher::finish(&hasher)
}
/// Checks if two NodeAliass contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
/// Two objects with NULL inner values will be considered "equal" here.
#[no_mangle]
pub extern "C" fn NodeAlias_eq(a: &NodeAlias, b: &NodeAlias) -> bool {
        if a.inner == b.inner { return true; }
        if a.inner.is_null() || b.inner.is_null() { return false; }
        if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
#[no_mangle]
/// Serialize the NodeAlias object into a byte array which can be read by NodeAlias_read
pub extern "C" fn NodeAlias_write(obj: &crate::lightning::routing::gossip::NodeAlias) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn NodeAlias_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAlias) })
}
#[no_mangle]
/// Read a NodeAlias from a byte array, created by NodeAlias_write
pub extern "C" fn NodeAlias_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAliasDecodeErrorZ {
        let res: Result<lightning::routing::gossip::NodeAlias, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::NodeAlias { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}

use lightning::routing::gossip::NodeInfo as nativeNodeInfoImport;
pub(crate) type nativeNodeInfo = nativeNodeInfoImport;

/// Details about a node in the network, known from the network announcement.
#[must_use]
#[repr(C)]
pub struct NodeInfo {
        /// A pointer to the opaque Rust object.

        /// Nearly everywhere, inner must be non-null, however in places where
        /// the Rust equivalent takes an Option, it may be set to null to indicate None.
        pub inner: *mut nativeNodeInfo,
        /// Indicates that this is the only struct which contains the same pointer.

        /// Rust functions which take ownership of an object provided via an argument require
        /// this to be true and invalidate the object pointed to by inner.
        pub is_owned: bool,
}

impl Drop for NodeInfo {
        fn drop(&mut self) {
                if self.is_owned && !<*mut nativeNodeInfo>::is_null(self.inner) {
                        let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
                }
        }
}
/// Frees any resources used by the NodeInfo, if is_owned is set and inner is non-NULL.
#[no_mangle]
pub extern "C" fn NodeInfo_free(this_obj: NodeInfo) { }
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) {
        let _ = unsafe { Box::from_raw(this_ptr as *mut nativeNodeInfo) };
}
#[allow(unused)]
impl NodeInfo {
        pub(crate) fn get_native_ref(&self) -> &'static nativeNodeInfo {
                unsafe { &*ObjOps::untweak_ptr(self.inner) }
        }
        pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeInfo {
                unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
        }
        /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
        pub(crate) fn take_inner(mut self) -> *mut nativeNodeInfo {
                assert!(self.is_owned);
                let ret = ObjOps::untweak_ptr(self.inner);
                self.inner = core::ptr::null_mut();
                ret
        }
}
/// All valid channels a node has announced
///
/// Returns a copy of the field.
#[no_mangle]
pub extern "C" fn NodeInfo_get_channels(this_ptr: &NodeInfo) -> crate::c_types::derived::CVec_u64Z {
        let mut inner_val = this_ptr.get_native_mut_ref().channels.clone();
        let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { item }); };
        local_inner_val.into()
}
/// All valid channels a node has announced
#[no_mangle]
pub extern "C" fn NodeInfo_set_channels(this_ptr: &mut NodeInfo, mut val: crate::c_types::derived::CVec_u64Z) {
        let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channels = local_val;
}
/// More information about a node from node_announcement.
/// Optional because we store a Node entry after learning about it from
/// a channel announcement, but before receiving a node announcement.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn NodeInfo_get_announcement_info(this_ptr: &NodeInfo) -> crate::lightning::routing::gossip::NodeAnnouncementInfo {
        let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_info;
        let mut local_inner_val = crate::lightning::routing::gossip::NodeAnnouncementInfo { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::gossip::NodeAnnouncementInfo<>) as *mut _ }, is_owned: false };
        local_inner_val
}
/// More information about a node from node_announcement.
/// Optional because we store a Node entry after learning about it from
/// a channel announcement, but before receiving a node announcement.
///
/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
pub extern "C" fn NodeInfo_set_announcement_info(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::gossip::NodeAnnouncementInfo) {
        let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
        unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_info = local_val;
}
/// Constructs a new NodeInfo given each field
///
/// Note that announcement_info_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn NodeInfo_new(mut channels_arg: crate::c_types::derived::CVec_u64Z, mut announcement_info_arg: crate::lightning::routing::gossip::NodeAnnouncementInfo) -> NodeInfo {
        let mut local_channels_arg = Vec::new(); for mut item in channels_arg.into_rust().drain(..) { local_channels_arg.push( { item }); };
        let mut local_announcement_info_arg = if announcement_info_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(announcement_info_arg.take_inner()) } }) };
        NodeInfo { inner: ObjOps::heap_alloc(nativeNodeInfo {
                channels: local_channels_arg,
                announcement_info: local_announcement_info_arg,
        }), is_owned: true }
}
impl Clone for NodeInfo {
        fn clone(&self) -> Self {
                Self {
                        inner: if <*mut nativeNodeInfo>::is_null(self.inner) { core::ptr::null_mut() } else {
                                ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
                        is_owned: true,
                }
        }
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
        Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeInfo
pub extern "C" fn NodeInfo_clone(orig: &NodeInfo) -> NodeInfo {
        orig.clone()
}
/// Get a string which allows debug introspection of a NodeInfo object
pub extern "C" fn NodeInfo_debug_str_void(o: *const c_void) -> Str {
        alloc::format!("{:?}", unsafe { o as *const crate::lightning::routing::gossip::NodeInfo }).into()}
/// Checks if two NodeInfos contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
/// Two objects with NULL inner values will be considered "equal" here.
#[no_mangle]
pub extern "C" fn NodeInfo_eq(a: &NodeInfo, b: &NodeInfo) -> bool {
        if a.inner == b.inner { return true; }
        if a.inner.is_null() || b.inner.is_null() { return false; }
        if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
/// Returns whether the node has only announced Tor addresses.
#[must_use]
#[no_mangle]
pub extern "C" fn NodeInfo_is_tor_only(this_arg: &crate::lightning::routing::gossip::NodeInfo) -> bool {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.is_tor_only();
        ret
}

#[no_mangle]
/// Serialize the NodeInfo object into a byte array which can be read by NodeInfo_read
pub extern "C" fn NodeInfo_write(obj: &crate::lightning::routing::gossip::NodeInfo) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn NodeInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeInfo) })
}
#[no_mangle]
/// Read a NodeInfo from a byte array, created by NodeInfo_write
pub extern "C" fn NodeInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeInfoDecodeErrorZ {
        let res: Result<lightning::routing::gossip::NodeInfo, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::NodeInfo { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}
#[no_mangle]
/// Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
pub extern "C" fn NetworkGraph_write(obj: &crate::lightning::routing::gossip::NetworkGraph) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
#[allow(unused)]
pub(crate) extern "C" fn NetworkGraph_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
        crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNetworkGraph) })
}
#[no_mangle]
/// Read a NetworkGraph from a byte array, created by NetworkGraph_write
pub extern "C" fn NetworkGraph_read(ser: crate::c_types::u8slice, arg: crate::lightning::util::logger::Logger) -> crate::c_types::derived::CResult_NetworkGraphDecodeErrorZ {
        let arg_conv = arg;
        let res: Result<lightning::routing::gossip::NetworkGraph<crate::lightning::util::logger::Logger>, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj_arg(ser, arg_conv);
        let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::gossip::NetworkGraph { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
        local_res
}
/// Creates a new, empty, network graph.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_new(mut network: crate::bitcoin::network::Network, mut logger: crate::lightning::util::logger::Logger) -> crate::lightning::routing::gossip::NetworkGraph {
        let mut ret = lightning::routing::gossip::NetworkGraph::new(network.into_bitcoin(), logger);
        crate::lightning::routing::gossip::NetworkGraph { inner: ObjOps::heap_alloc(ret), is_owned: true }
}

/// Returns a read-only view of the network graph.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_read_only(this_arg: &crate::lightning::routing::gossip::NetworkGraph) -> crate::lightning::routing::gossip::ReadOnlyNetworkGraph {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.read_only();
        crate::lightning::routing::gossip::ReadOnlyNetworkGraph { inner: ObjOps::heap_alloc(ret), is_owned: true }
}

/// The unix timestamp provided by the most recent rapid gossip sync.
/// It will be set by the rapid sync process after every sync completion.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_get_last_rapid_gossip_sync_timestamp(this_arg: &crate::lightning::routing::gossip::NetworkGraph) -> crate::c_types::derived::COption_u32Z {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_last_rapid_gossip_sync_timestamp();
        let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_u32Z::None } else { crate::c_types::derived::COption_u32Z::Some( { ret.unwrap() }) };
        local_ret
}

/// Update the unix timestamp provided by the most recent rapid gossip sync.
/// This should be done automatically by the rapid sync process after every sync completion.
#[no_mangle]
pub extern "C" fn NetworkGraph_set_last_rapid_gossip_sync_timestamp(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut last_rapid_gossip_sync_timestamp: u32) {
        unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.set_last_rapid_gossip_sync_timestamp(last_rapid_gossip_sync_timestamp)
}

/// For an already known node (from channel announcements), update its stored properties from a
/// given node announcement.
///
/// You probably don't want to call this directly, instead relying on a P2PGossipSync's
/// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
/// routing messages from a source using a protocol other than the lightning P2P protocol.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_update_node_from_announcement(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_node_from_announcement(msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// For an already known node (from channel announcements), update its stored properties from a
/// given node announcement without verifying the associated signatures. Because we aren't
/// given the associated signatures here we cannot relay the node announcement to any of our
/// peers.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_update_node_from_unsigned_announcement(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_node_from_unsigned_announcement(msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// Store or update channel info from a channel announcement.
///
/// You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
/// [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
/// routing messages from a source using a protocol other than the lightning P2P protocol.
///
/// If a [`UtxoLookup`] object is provided via `utxo_lookup`, it will be called to verify
/// the corresponding UTXO exists on chain and is correctly-formatted.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_update_channel_from_announcement(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelAnnouncement, mut utxo_lookup: crate::c_types::derived::COption_UtxoLookupZ) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut local_utxo_lookup = { /*utxo_lookup*/ let utxo_lookup_opt = utxo_lookup; if utxo_lookup_opt.is_none() { None } else { Some({ { { utxo_lookup_opt.take() } }})} };
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_announcement(msg.get_native_ref(), &local_utxo_lookup);
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// Store or update channel info from a channel announcement.
///
/// You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
/// [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
/// routing messages from a source using a protocol other than the lightning P2P protocol.
///
/// This will skip verification of if the channel is actually on-chain.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_update_channel_from_announcement_no_lookup(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_announcement_no_lookup(msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// Store or update channel info from a channel announcement without verifying the associated
/// signatures. Because we aren't given the associated signatures here we cannot relay the
/// channel announcement to any of our peers.
///
/// If a [`UtxoLookup`] object is provided via `utxo_lookup`, it will be called to verify
/// the corresponding UTXO exists on chain and is correctly-formatted.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_update_channel_from_unsigned_announcement(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedChannelAnnouncement, mut utxo_lookup: crate::c_types::derived::COption_UtxoLookupZ) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut local_utxo_lookup = { /*utxo_lookup*/ let utxo_lookup_opt = utxo_lookup; if utxo_lookup_opt.is_none() { None } else { Some({ { { utxo_lookup_opt.take() } }})} };
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_unsigned_announcement(msg.get_native_ref(), &local_utxo_lookup);
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// Update channel from partial announcement data received via rapid gossip sync
///
/// `timestamp: u64`: Timestamp emulating the backdated original announcement receipt (by the
/// rapid gossip sync server)
///
/// All other parameters as used in [`msgs::UnsignedChannelAnnouncement`] fields.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_add_channel_from_partial_announcement(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut short_channel_id: u64, mut timestamp: u64, mut features: crate::lightning::ln::features::ChannelFeatures, mut node_id_1: crate::c_types::PublicKey, mut node_id_2: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.add_channel_from_partial_announcement(short_channel_id, timestamp, *unsafe { Box::from_raw(features.take_inner()) }, node_id_1.into_rust(), node_id_2.into_rust());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// Marks a channel in the graph as failed permanently.
///
/// The channel and any node for which this was their last channel are removed from the graph.
#[no_mangle]
pub extern "C" fn NetworkGraph_channel_failed_permanent(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut short_channel_id: u64) {
        unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.channel_failed_permanent(short_channel_id)
}

/// Marks a node in the graph as permanently failed, effectively removing it and its channels
/// from local storage.
#[no_mangle]
pub extern "C" fn NetworkGraph_node_failed_permanent(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut node_id: crate::c_types::PublicKey) {
        unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.node_failed_permanent(&node_id.into_rust())
}

/// Removes information about channels that we haven't heard any updates about in some time.
/// This can be used regularly to prune the network graph of channels that likely no longer
/// exist.
///
/// While there is no formal requirement that nodes regularly re-broadcast their channel
/// updates every two weeks, the non-normative section of BOLT 7 currently suggests that
/// pruning occur for updates which are at least two weeks old, which we implement here.
///
/// Note that for users of the `lightning-background-processor` crate this method may be
/// automatically called regularly for you.
///
/// This method will also cause us to stop tracking removed nodes and channels if they have been
/// in the map for a while so that these can be resynced from gossip in the future.
///
/// This method is only available with the `std` feature. See
/// [`NetworkGraph::remove_stale_channels_and_tracking_with_time`] for `no-std` use.
#[no_mangle]
pub extern "C" fn NetworkGraph_remove_stale_channels_and_tracking(this_arg: &crate::lightning::routing::gossip::NetworkGraph) {
        unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.remove_stale_channels_and_tracking()
}

/// Removes information about channels that we haven't heard any updates about in some time.
/// This can be used regularly to prune the network graph of channels that likely no longer
/// exist.
///
/// While there is no formal requirement that nodes regularly re-broadcast their channel
/// updates every two weeks, the non-normative section of BOLT 7 currently suggests that
/// pruning occur for updates which are at least two weeks old, which we implement here.
///
/// This method will also cause us to stop tracking removed nodes and channels if they have been
/// in the map for a while so that these can be resynced from gossip in the future.
///
/// This function takes the current unix time as an argument. For users with the `std` feature
/// enabled, [`NetworkGraph::remove_stale_channels_and_tracking`] may be preferable.
#[no_mangle]
pub extern "C" fn NetworkGraph_remove_stale_channels_and_tracking_with_time(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut current_time_unix: u64) {
        unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.remove_stale_channels_and_tracking_with_time(current_time_unix)
}

/// For an already known (from announcement) channel, update info about one of the directions
/// of the channel.
///
/// You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
/// [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
/// routing messages from a source using a protocol other than the lightning P2P protocol.
///
/// If built with `no-std`, any updates with a timestamp more than two weeks in the past or
/// materially in the future will be rejected.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_update_channel(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel(msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// For an already known (from announcement) channel, update info about one of the directions
/// of the channel without verifying the associated signatures. Because we aren't given the
/// associated signatures here we cannot relay the channel update to any of our peers.
///
/// If built with `no-std`, any updates with a timestamp more than two weeks in the past or
/// materially in the future will be rejected.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_update_channel_unsigned(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_unsigned(msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// For an already known (from announcement) channel, verify the given [`ChannelUpdate`].
///
/// This checks whether the update currently is applicable by [`Self::update_channel`].
///
/// If built with `no-std`, any updates with a timestamp more than two weeks in the past or
/// materially in the future will be rejected.
#[must_use]
#[no_mangle]
pub extern "C" fn NetworkGraph_verify_channel_update(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.verify_channel_update(msg.get_native_ref());
        let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
        local_ret
}

/// Returns information on a channel with the given id.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn ReadOnlyNetworkGraph_channel(this_arg: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph, mut short_channel_id: u64) -> crate::lightning::routing::gossip::ChannelInfo {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.channel(short_channel_id);
        let mut local_ret = crate::lightning::routing::gossip::ChannelInfo { inner: unsafe { (if ret.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (ret.unwrap()) }) } as *const lightning::routing::gossip::ChannelInfo<>) as *mut _ }, is_owned: false };
        local_ret
}

/// Returns the list of channels in the graph
#[must_use]
#[no_mangle]
pub extern "C" fn ReadOnlyNetworkGraph_list_channels(this_arg: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph) -> crate::c_types::derived::CVec_u64Z {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.list_channels();
        let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { item }); };
        local_ret.into()
}

/// Returns information on a node with the given id.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn ReadOnlyNetworkGraph_node(this_arg: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph, node_id: &crate::lightning::routing::gossip::NodeId) -> crate::lightning::routing::gossip::NodeInfo {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.node(node_id.get_native_ref());
        let mut local_ret = crate::lightning::routing::gossip::NodeInfo { inner: unsafe { (if ret.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (ret.unwrap()) }) } as *const lightning::routing::gossip::NodeInfo<>) as *mut _ }, is_owned: false };
        local_ret
}

/// Returns the list of nodes in the graph
#[must_use]
#[no_mangle]
pub extern "C" fn ReadOnlyNetworkGraph_list_nodes(this_arg: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph) -> crate::c_types::derived::CVec_NodeIdZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.list_nodes();
        let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::routing::gossip::NodeId { inner: ObjOps::heap_alloc(item), is_owned: true } }); };
        local_ret.into()
}

/// Get network addresses by node id.
/// Returns None if the requested node is completely unknown,
/// or if node announcement for the node was never received.
#[must_use]
#[no_mangle]
pub extern "C" fn ReadOnlyNetworkGraph_get_addresses(this_arg: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph, mut pubkey: crate::c_types::PublicKey) -> crate::c_types::derived::COption_CVec_SocketAddressZZ {
        let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_addresses(&pubkey.into_rust());
        let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_CVec_SocketAddressZZ::None } else { crate::c_types::derived::COption_CVec_SocketAddressZZ::Some( { let mut local_ret_0 = Vec::new(); for mut item in ret.unwrap().drain(..) { local_ret_0.push( { crate::lightning::ln::msgs::SocketAddress::native_into(item) }); }; local_ret_0.into() }) };
        local_ret
}