--- /dev/null
+// 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 top-level network map tracking logic lives here.
+
+use alloc::str::FromStr;
+use core::ffi::c_void;
+use core::convert::Infallible;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+#[cfg(feature="no-std")]
+use alloc::{vec::Vec, boxed::Box};
+
+
+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) {
+ unsafe { let _ = 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 *mut 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 }
+}
+
+/// 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
+}
+
+/// Checks if two NodeIds contain equal inner contents.
+#[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())
+}
+#[no_mangle]
+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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).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) {
+ unsafe { let _ = 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) {
+ unsafe { let _ = 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`].
+ 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`].
+ 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 = (*msg).clone();
+ 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 = (*short_channel_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ 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 = (*node_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ 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: &nativeNetworkUpdate) -> Self {
+ match native {
+ nativeNetworkUpdate::ChannelUpdateMessage {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ 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 = (*short_channel_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ 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 = (*node_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ 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()
+}
+#[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,
+ }
+}
+#[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())
+}
+#[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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).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::chain::Access, 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.
+///
+/// Serves as an [`EventHandler`] for applying updates from [`Event::PaymentPathFailed`] to the
+/// [`NetworkGraph`].
+#[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) {
+ unsafe { let _ = 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 Network Graph.
+/// Chain monitor is used to make sure announced channels exist on-chain,
+/// channel data is correct, and that 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 chain_access: crate::c_types::derived::COption_AccessZ, mut logger: crate::lightning::util::logger::Logger) -> crate::lightning::routing::gossip::P2PGossipSync {
+ let mut local_chain_access = { /* chain_access*/ let chain_access_opt = chain_access; { } if chain_access_opt.is_none() { None } else { Some({ chain_access_opt.take() }) } };
+ let mut ret = lightning::routing::gossip::P2PGossipSync::new(network_graph.get_native_ref(), local_chain_access, 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_chain_access(this_arg: &mut crate::lightning::routing::gossip::P2PGossipSync, mut chain_access: crate::c_types::derived::COption_AccessZ) {
+ let mut local_chain_access = { /* chain_access*/ let chain_access_opt = chain_access; { } if chain_access_opt.is_none() { None } else { Some({ chain_access_opt.take() }) } };
+ unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::routing::gossip::nativeP2PGossipSync)) }.add_chain_access(local_chain_access)
+}
+
+impl From<nativeNetworkGraph> for crate::lightning::util::events::EventHandler {
+ fn from(obj: nativeNetworkGraph) -> Self {
+ let mut rust_obj = NetworkGraph { inner: ObjOps::heap_alloc(obj), is_owned: true };
+ let mut ret = NetworkGraph_as_EventHandler(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = core::ptr::null_mut();
+ ret.free = Some(NetworkGraph_free_void);
+ ret
+ }
+}
+/// Constructs a new EventHandler which calls the relevant methods on this_arg.
+/// This copies the `inner` pointer in this_arg and thus the returned EventHandler must be freed before this_arg is
+#[no_mangle]
+pub extern "C" fn NetworkGraph_as_EventHandler(this_arg: &NetworkGraph) -> crate::lightning::util::events::EventHandler {
+ crate::lightning::util::events::EventHandler {
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
+ free: None,
+ handle_event: NetworkGraph_EventHandler_handle_event,
+ }
+}
+
+extern "C" fn NetworkGraph_EventHandler_handle_event(this_arg: *const c_void, event: &crate::lightning::util::events::Event) {
+ <nativeNetworkGraph as lightning::util::events::EventHandler<>>::handle_event(unsafe { &mut *(this_arg as *mut nativeNetworkGraph) }, &event.to_native())
+}
+
+impl From<nativeP2PGossipSync> for crate::lightning::ln::msgs::RoutingMessageHandler {
+ fn from(obj: nativeP2PGossipSync) -> Self {
+ let mut rust_obj = 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 wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = core::ptr::null_mut();
+ 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_announcements: P2PGossipSync_RoutingMessageHandler_get_next_channel_announcements,
+ get_next_node_announcements: P2PGossipSync_RoutingMessageHandler_get_next_node_announcements,
+ 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,
+ MessageSendEventsProvider: crate::lightning::util::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_announcements(this_arg: *const c_void, mut starting_point: u64, mut batch_amount: u8) -> crate::c_types::derived::CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_channel_announcements(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, starting_point, batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = item; 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.into()
+}
+#[must_use]
+extern "C" fn P2PGossipSync_RoutingMessageHandler_get_next_node_announcements(this_arg: *const c_void, mut starting_point: crate::c_types::PublicKey, mut batch_amount: u8) -> crate::c_types::derived::CVec_NodeAnnouncementZ {
+ let mut local_starting_point_base = if starting_point.is_null() { None } else { Some( { starting_point.into_rust() }) }; let mut local_starting_point = local_starting_point_base.as_ref();
+ let mut ret = <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_node_announcements(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, local_starting_point, batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::msgs::NodeAnnouncement { inner: ObjOps::heap_alloc(item), is_owned: true } }); };
+ local_ret.into()
+}
+extern "C" fn P2PGossipSync_RoutingMessageHandler_peer_connected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, init_msg: &crate::lightning::ln::msgs::Init) {
+ <nativeP2PGossipSync as lightning::ln::msgs::RoutingMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeP2PGossipSync) }, &their_node_id.into_rust(), init_msg.get_native_ref())
+}
+#[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
+}
+
+impl From<nativeP2PGossipSync> for crate::lightning::util::events::MessageSendEventsProvider {
+ fn from(obj: nativeP2PGossipSync) -> Self {
+ let mut rust_obj = 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 wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = core::ptr::null_mut();
+ 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::util::events::MessageSendEventsProvider {
+ crate::lightning::util::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::util::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::util::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) {
+ unsafe { let _ = 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) -> crate::c_types::derived::COption_u64Z {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_maximum_msat;
+ 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 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: 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) }.htlc_maximum_msat = local_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
+#[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: crate::c_types::derived::COption_u64Z, mut fees_arg: crate::lightning::routing::gossip::RoutingFees, mut last_update_message_arg: crate::lightning::ln::msgs::ChannelUpdate) -> ChannelUpdateInfo {
+ let mut local_htlc_maximum_msat_arg = if htlc_maximum_msat_arg.is_some() { Some( { htlc_maximum_msat_arg.take() }) } else { None };
+ 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: local_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 *mut 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()
+}
+#[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())
+}
+#[no_mangle]
+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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).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) {
+ unsafe { let _ = 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 *mut 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()
+}
+/// 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())
+}
+#[no_mangle]
+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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).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) {
+ unsafe { let _ = 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 *mut 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 information for the direction.
+///
+/// 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 DirectedChannelInfo_direction(this_arg: &crate::lightning::routing::gossip::DirectedChannelInfo) -> crate::lightning::routing::gossip::ChannelUpdateInfo {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.direction();
+ 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
+}
+
+/// Returns the maximum HTLC amount allowed over the channel in the direction.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DirectedChannelInfo_htlc_maximum_msat(this_arg: &crate::lightning::routing::gossip::DirectedChannelInfo) -> u64 {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.htlc_maximum_msat();
+ ret
+}
+
+/// 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)
+}
+
+/// 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.
+ MaximumHTLC {
+ /// 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,
+ },
+ /// A capacity sufficient to route any payment, typically used for private channels provided by
+ /// an invoice.
+ Infinite,
+ /// 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 = (*liquidity_msat).clone();
+ nativeEffectiveCapacity::ExactLiquidity {
+ liquidity_msat: liquidity_msat_nonref,
+ }
+ },
+ EffectiveCapacity::MaximumHTLC {ref amount_msat, } => {
+ let mut amount_msat_nonref = (*amount_msat).clone();
+ nativeEffectiveCapacity::MaximumHTLC {
+ amount_msat: amount_msat_nonref,
+ }
+ },
+ EffectiveCapacity::Total {ref capacity_msat, } => {
+ let mut capacity_msat_nonref = (*capacity_msat).clone();
+ nativeEffectiveCapacity::Total {
+ capacity_msat: capacity_msat_nonref,
+ }
+ },
+ EffectiveCapacity::Infinite => nativeEffectiveCapacity::Infinite,
+ 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::MaximumHTLC {mut amount_msat, } => {
+ nativeEffectiveCapacity::MaximumHTLC {
+ amount_msat: amount_msat,
+ }
+ },
+ EffectiveCapacity::Total {mut capacity_msat, } => {
+ nativeEffectiveCapacity::Total {
+ capacity_msat: capacity_msat,
+ }
+ },
+ EffectiveCapacity::Infinite => nativeEffectiveCapacity::Infinite,
+ EffectiveCapacity::Unknown => nativeEffectiveCapacity::Unknown,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeEffectiveCapacity) -> Self {
+ match native {
+ nativeEffectiveCapacity::ExactLiquidity {ref liquidity_msat, } => {
+ let mut liquidity_msat_nonref = (*liquidity_msat).clone();
+ EffectiveCapacity::ExactLiquidity {
+ liquidity_msat: liquidity_msat_nonref,
+ }
+ },
+ nativeEffectiveCapacity::MaximumHTLC {ref amount_msat, } => {
+ let mut amount_msat_nonref = (*amount_msat).clone();
+ EffectiveCapacity::MaximumHTLC {
+ amount_msat: amount_msat_nonref,
+ }
+ },
+ nativeEffectiveCapacity::Total {ref capacity_msat, } => {
+ let mut capacity_msat_nonref = (*capacity_msat).clone();
+ EffectiveCapacity::Total {
+ capacity_msat: capacity_msat_nonref,
+ }
+ },
+ nativeEffectiveCapacity::Infinite => EffectiveCapacity::Infinite,
+ 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::MaximumHTLC {mut amount_msat, } => {
+ EffectiveCapacity::MaximumHTLC {
+ amount_msat: amount_msat,
+ }
+ },
+ nativeEffectiveCapacity::Total {mut capacity_msat, } => {
+ EffectiveCapacity::Total {
+ capacity_msat: capacity_msat,
+ }
+ },
+ nativeEffectiveCapacity::Infinite => EffectiveCapacity::Infinite,
+ 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()
+}
+#[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 MaximumHTLC-variant EffectiveCapacity
+pub extern "C" fn EffectiveCapacity_maximum_htlc(amount_msat: u64) -> EffectiveCapacity {
+ EffectiveCapacity::MaximumHTLC {
+ amount_msat,
+ }
+}
+#[no_mangle]
+/// Utility method to constructs a new Total-variant EffectiveCapacity
+pub extern "C" fn EffectiveCapacity_total(capacity_msat: u64) -> EffectiveCapacity {
+ EffectiveCapacity::Total {
+ capacity_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 Unknown-variant EffectiveCapacity
+pub extern "C" fn EffectiveCapacity_unknown() -> EffectiveCapacity {
+ EffectiveCapacity::Unknown}
+/// 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) {
+ unsafe { let _ = 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 satoshis
+#[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 satoshis
+#[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 *mut 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()
+}
+/// Checks if two RoutingFeess contain equal inner contents.
+#[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())
+}
+#[no_mangle]
+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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).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) {
+ unsafe { let _ = 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) -> *const [u8; 32] {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().alias;
+ inner_val
+}
+/// 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::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.alias = val.data;
+}
+/// Internet-level addresses via which one can connect to the node
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_set_addresses(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::derived::CVec_NetAddressZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_native() }); };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.addresses = local_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 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
+#[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::c_types::ThirtyTwoBytes, mut addresses_arg: crate::c_types::derived::CVec_NetAddressZ, mut announcement_message_arg: crate::lightning::ln::msgs::NodeAnnouncement) -> NodeAnnouncementInfo {
+ let mut local_addresses_arg = Vec::new(); for mut item in addresses_arg.into_rust().drain(..) { local_addresses_arg.push( { item.into_native() }); };
+ 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: alias_arg.data,
+ addresses: local_addresses_arg,
+ 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 *mut 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()
+}
+#[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())
+}
+#[no_mangle]
+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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).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) {
+ unsafe { let _ = 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
+#[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;
+}
+/// Lowest fees enabling routing via any of the enabled, known channels to a node.
+/// The two fields (flat and proportional fee) are independent,
+/// meaning they don't have to refer to the same 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 NodeInfo_get_lowest_inbound_channel_fees(this_ptr: &NodeInfo) -> crate::lightning::routing::gossip::RoutingFees {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().lowest_inbound_channel_fees;
+ let mut local_inner_val = crate::lightning::routing::gossip::RoutingFees { 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::RoutingFees<>) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// Lowest fees enabling routing via any of the enabled, known channels to a node.
+/// The two fields (flat and proportional fee) are independent,
+/// meaning they don't have to refer to the same channel.
+///
+/// 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_lowest_inbound_channel_fees(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::gossip::RoutingFees) {
+ 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) }.lowest_inbound_channel_fees = 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
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NodeInfo_new(mut channels_arg: crate::c_types::derived::CVec_u64Z, mut lowest_inbound_channel_fees_arg: crate::lightning::routing::gossip::RoutingFees, 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_lowest_inbound_channel_fees_arg = if lowest_inbound_channel_fees_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(lowest_inbound_channel_fees_arg.take_inner()) } }) };
+ 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,
+ lowest_inbound_channel_fees: local_lowest_inbound_channel_fees_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 *mut 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()
+}
+#[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())
+}
+#[no_mangle]
+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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).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())
+}
+#[no_mangle]
+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 { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ local_res
+}
+/// Creates a new, empty, network graph.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes, mut logger: crate::lightning::util::logger::Logger) -> crate::lightning::routing::gossip::NetworkGraph {
+ let mut ret = lightning::routing::gossip::NetworkGraph::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap(), 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 `chain::Access` object is provided via `chain_access`, 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 chain_access: crate::c_types::derived::COption_AccessZ) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut local_chain_access = { /* chain_access*/ let chain_access_opt = chain_access; { } if chain_access_opt.is_none() { None } else { Some({ chain_access_opt.take() }) } };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_announcement(msg.get_native_ref(), &local_chain_access);
+ 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 `chain::Access` object is provided via `chain_access`, 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 chain_access: crate::c_types::derived::COption_AccessZ) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut local_chain_access = { /* chain_access*/ let chain_access_opt = chain_access; { } if chain_access_opt.is_none() { None } else { Some({ chain_access_opt.take() }) } };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_unsigned_announcement(msg.get_native_ref(), &local_chain_access);
+ 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 if a corresponding HTLC fail was sent.
+/// If permanent, removes a channel from the local storage.
+/// May cause the removal of nodes too, if this was their last channel.
+/// If not permanent, makes channels unavailable for routing.
+#[no_mangle]
+pub extern "C" fn NetworkGraph_channel_failed(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut short_channel_id: u64, mut is_permanent: bool) {
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.channel_failed(short_channel_id, is_permanent)
+}
+
+/// Marks a node in the graph as failed.
+#[no_mangle]
+pub extern "C" fn NetworkGraph_node_failed(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut _node_id: crate::c_types::PublicKey, mut is_permanent: bool) {
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.node_failed(&_node_id.into_rust(), is_permanent)
+}
+
+/// 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 is only available with the `std` feature. See
+/// [`NetworkGraph::remove_stale_channels_with_time`] for `no-std` use.
+#[no_mangle]
+pub extern "C" fn NetworkGraph_remove_stale_channels(this_arg: &crate::lightning::routing::gossip::NetworkGraph) {
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.remove_stale_channels()
+}
+
+/// 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 function takes the current unix time as an argument. For users with the `std` feature
+/// enabled, [`NetworkGraph::remove_stale_channels`] may be preferable.
+#[no_mangle]
+pub extern "C" fn NetworkGraph_remove_stale_channels_with_time(this_arg: &crate::lightning::routing::gossip::NetworkGraph, mut current_time_unix: u64) {
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.remove_stale_channels_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
+}
+
+/// 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_NetAddressZZ {
+ 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_NetAddressZZ::None } else { crate::c_types::derived::COption_CVec_NetAddressZZ::Some( { let mut local_ret_0 = Vec::new(); for mut item in ret.unwrap().drain(..) { local_ret_0.push( { crate::lightning::ln::msgs::NetAddress::native_into(item) }); }; local_ret_0.into() }) };
+ local_ret
+}
+
projects / ldk-c-bindings / blobdiff