use alloc::{vec::Vec, boxed::Box};
}
+/// The next hop to forward an onion message along its path.
+///
+/// Note that payment blinded paths always specify their next hop using an explicit node id.
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum NextMessageHop {
+ /// The node id of the next hop.
+ NodeId(
+ crate::c_types::PublicKey),
+ /// The short channel id leading to the next hop.
+ ShortChannelId(
+ u64),
+}
+use lightning::blinded_path::NextMessageHop as NextMessageHopImport;
+pub(crate) type nativeNextMessageHop = NextMessageHopImport;
+
+impl NextMessageHop {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeNextMessageHop {
+ match self {
+ NextMessageHop::NodeId (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ nativeNextMessageHop::NodeId (
+ a_nonref.into_rust(),
+ )
+ },
+ NextMessageHop::ShortChannelId (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ nativeNextMessageHop::ShortChannelId (
+ a_nonref,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeNextMessageHop {
+ match self {
+ NextMessageHop::NodeId (mut a, ) => {
+ nativeNextMessageHop::NodeId (
+ a.into_rust(),
+ )
+ },
+ NextMessageHop::ShortChannelId (mut a, ) => {
+ nativeNextMessageHop::ShortChannelId (
+ a,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &NextMessageHopImport) -> Self {
+ let native = unsafe { &*(native as *const _ as *const c_void as *const nativeNextMessageHop) };
+ match native {
+ nativeNextMessageHop::NodeId (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ NextMessageHop::NodeId (
+ crate::c_types::PublicKey::from_rust(&a_nonref),
+ )
+ },
+ nativeNextMessageHop::ShortChannelId (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ NextMessageHop::ShortChannelId (
+ a_nonref,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeNextMessageHop) -> Self {
+ match native {
+ nativeNextMessageHop::NodeId (mut a, ) => {
+ NextMessageHop::NodeId (
+ crate::c_types::PublicKey::from_rust(&a),
+ )
+ },
+ nativeNextMessageHop::ShortChannelId (mut a, ) => {
+ NextMessageHop::ShortChannelId (
+ a,
+ )
+ },
+ }
+ }
+}
+/// Frees any resources used by the NextMessageHop
+#[no_mangle]
+pub extern "C" fn NextMessageHop_free(this_ptr: NextMessageHop) { }
+/// Creates a copy of the NextMessageHop
+#[no_mangle]
+pub extern "C" fn NextMessageHop_clone(orig: &NextMessageHop) -> NextMessageHop {
+ orig.clone()
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NextMessageHop_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const NextMessageHop)).clone() })) as *mut c_void
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NextMessageHop_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut NextMessageHop) };
+}
+#[no_mangle]
+/// Utility method to constructs a new NodeId-variant NextMessageHop
+pub extern "C" fn NextMessageHop_node_id(a: crate::c_types::PublicKey) -> NextMessageHop {
+ NextMessageHop::NodeId(a, )
+}
+#[no_mangle]
+/// Utility method to constructs a new ShortChannelId-variant NextMessageHop
+pub extern "C" fn NextMessageHop_short_channel_id(a: u64) -> NextMessageHop {
+ NextMessageHop::ShortChannelId(a, )
+}
+/// Get a string which allows debug introspection of a NextMessageHop object
+pub extern "C" fn NextMessageHop_debug_str_void(o: *const c_void) -> Str {
+ alloc::format!("{:?}", unsafe { o as *const crate::lightning::blinded_path::NextMessageHop }).into()}
+/// Generates a non-cryptographic 64-bit hash of the NextMessageHop.
+#[no_mangle]
+pub extern "C" fn NextMessageHop_hash(o: &NextMessageHop) -> u64 {
+ // 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.to_native(), &mut hasher);
+ core::hash::Hasher::finish(&hasher)
+}
+/// Checks if two NextMessageHops contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+#[no_mangle]
+pub extern "C" fn NextMessageHop_eq(a: &NextMessageHop, b: &NextMessageHop) -> bool {
+ if &a.to_native() == &b.to_native() { true } else { false }
+}
use lightning::blinded_path::BlindedPath as nativeBlindedPathImport;
pub(crate) type nativeBlindedPath = nativeBlindedPathImport;
}
}
/// To send to a blinded path, the sender first finds a route to the unblinded
-/// `introduction_node_id`, which can unblind its [`encrypted_payload`] to find out the onion
+/// `introduction_node`, which can unblind its [`encrypted_payload`] to find out the onion
/// message or payment's next hop and forward it along.
///
/// [`encrypted_payload`]: BlindedHop::encrypted_payload
#[no_mangle]
-pub extern "C" fn BlindedPath_get_introduction_node_id(this_ptr: &BlindedPath) -> crate::c_types::PublicKey {
- let mut inner_val = &mut this_ptr.get_native_mut_ref().introduction_node_id;
- crate::c_types::PublicKey::from_rust(&inner_val)
+pub extern "C" fn BlindedPath_get_introduction_node(this_ptr: &BlindedPath) -> crate::lightning::blinded_path::IntroductionNode {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().introduction_node;
+ crate::lightning::blinded_path::IntroductionNode::from_native(inner_val)
}
/// To send to a blinded path, the sender first finds a route to the unblinded
-/// `introduction_node_id`, which can unblind its [`encrypted_payload`] to find out the onion
+/// `introduction_node`, which can unblind its [`encrypted_payload`] to find out the onion
/// message or payment's next hop and forward it along.
///
/// [`encrypted_payload`]: BlindedHop::encrypted_payload
#[no_mangle]
-pub extern "C" fn BlindedPath_set_introduction_node_id(this_ptr: &mut BlindedPath, mut val: crate::c_types::PublicKey) {
- unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.introduction_node_id = val.into_rust();
+pub extern "C" fn BlindedPath_set_introduction_node(this_ptr: &mut BlindedPath, mut val: crate::lightning::blinded_path::IntroductionNode) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.introduction_node = val.into_native();
}
/// Used by the introduction node to decrypt its [`encrypted_payload`] to forward the onion
/// message or payment.
/// Constructs a new BlindedPath given each field
#[must_use]
#[no_mangle]
-pub extern "C" fn BlindedPath_new(mut introduction_node_id_arg: crate::c_types::PublicKey, mut blinding_point_arg: crate::c_types::PublicKey, mut blinded_hops_arg: crate::c_types::derived::CVec_BlindedHopZ) -> BlindedPath {
+pub extern "C" fn BlindedPath_new(mut introduction_node_arg: crate::lightning::blinded_path::IntroductionNode, mut blinding_point_arg: crate::c_types::PublicKey, mut blinded_hops_arg: crate::c_types::derived::CVec_BlindedHopZ) -> BlindedPath {
let mut local_blinded_hops_arg = Vec::new(); for mut item in blinded_hops_arg.into_rust().drain(..) { local_blinded_hops_arg.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
BlindedPath { inner: ObjOps::heap_alloc(nativeBlindedPath {
- introduction_node_id: introduction_node_id_arg.into_rust(),
+ introduction_node: introduction_node_arg.into_native(),
blinding_point: blinding_point_arg.into_rust(),
blinded_hops: local_blinded_hops_arg,
}), is_owned: true }
if a.inner.is_null() || b.inner.is_null() { return false; }
if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
+/// The unblinded node in a [`BlindedPath`].
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum IntroductionNode {
+ /// The node id of the introduction node.
+ NodeId(
+ crate::c_types::PublicKey),
+ /// The short channel id of the channel leading to the introduction node. The [`Direction`]
+ /// identifies which side of the channel is the introduction node.
+ DirectedShortChannelId(
+ crate::lightning::blinded_path::Direction,
+ u64),
+}
+use lightning::blinded_path::IntroductionNode as IntroductionNodeImport;
+pub(crate) type nativeIntroductionNode = IntroductionNodeImport;
+
+impl IntroductionNode {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeIntroductionNode {
+ match self {
+ IntroductionNode::NodeId (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ nativeIntroductionNode::NodeId (
+ a_nonref.into_rust(),
+ )
+ },
+ IntroductionNode::DirectedShortChannelId (ref a, ref b, ) => {
+ let mut a_nonref = Clone::clone(a);
+ let mut b_nonref = Clone::clone(b);
+ nativeIntroductionNode::DirectedShortChannelId (
+ a_nonref.into_native(),
+ b_nonref,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeIntroductionNode {
+ match self {
+ IntroductionNode::NodeId (mut a, ) => {
+ nativeIntroductionNode::NodeId (
+ a.into_rust(),
+ )
+ },
+ IntroductionNode::DirectedShortChannelId (mut a, mut b, ) => {
+ nativeIntroductionNode::DirectedShortChannelId (
+ a.into_native(),
+ b,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &IntroductionNodeImport) -> Self {
+ let native = unsafe { &*(native as *const _ as *const c_void as *const nativeIntroductionNode) };
+ match native {
+ nativeIntroductionNode::NodeId (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ IntroductionNode::NodeId (
+ crate::c_types::PublicKey::from_rust(&a_nonref),
+ )
+ },
+ nativeIntroductionNode::DirectedShortChannelId (ref a, ref b, ) => {
+ let mut a_nonref = Clone::clone(a);
+ let mut b_nonref = Clone::clone(b);
+ IntroductionNode::DirectedShortChannelId (
+ crate::lightning::blinded_path::Direction::native_into(a_nonref),
+ b_nonref,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeIntroductionNode) -> Self {
+ match native {
+ nativeIntroductionNode::NodeId (mut a, ) => {
+ IntroductionNode::NodeId (
+ crate::c_types::PublicKey::from_rust(&a),
+ )
+ },
+ nativeIntroductionNode::DirectedShortChannelId (mut a, mut b, ) => {
+ IntroductionNode::DirectedShortChannelId (
+ crate::lightning::blinded_path::Direction::native_into(a),
+ b,
+ )
+ },
+ }
+ }
+}
+/// Frees any resources used by the IntroductionNode
+#[no_mangle]
+pub extern "C" fn IntroductionNode_free(this_ptr: IntroductionNode) { }
+/// Creates a copy of the IntroductionNode
+#[no_mangle]
+pub extern "C" fn IntroductionNode_clone(orig: &IntroductionNode) -> IntroductionNode {
+ orig.clone()
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn IntroductionNode_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const IntroductionNode)).clone() })) as *mut c_void
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn IntroductionNode_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut IntroductionNode) };
+}
+#[no_mangle]
+/// Utility method to constructs a new NodeId-variant IntroductionNode
+pub extern "C" fn IntroductionNode_node_id(a: crate::c_types::PublicKey) -> IntroductionNode {
+ IntroductionNode::NodeId(a, )
+}
+#[no_mangle]
+/// Utility method to constructs a new DirectedShortChannelId-variant IntroductionNode
+pub extern "C" fn IntroductionNode_directed_short_channel_id(a: crate::lightning::blinded_path::Direction,b: u64) -> IntroductionNode {
+ IntroductionNode::DirectedShortChannelId(a, b, )
+}
+/// Get a string which allows debug introspection of a IntroductionNode object
+pub extern "C" fn IntroductionNode_debug_str_void(o: *const c_void) -> Str {
+ alloc::format!("{:?}", unsafe { o as *const crate::lightning::blinded_path::IntroductionNode }).into()}
+/// Generates a non-cryptographic 64-bit hash of the IntroductionNode.
+#[no_mangle]
+pub extern "C" fn IntroductionNode_hash(o: &IntroductionNode) -> u64 {
+ // 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.to_native(), &mut hasher);
+ core::hash::Hasher::finish(&hasher)
+}
+/// Checks if two IntroductionNodes contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+#[no_mangle]
+pub extern "C" fn IntroductionNode_eq(a: &IntroductionNode, b: &IntroductionNode) -> bool {
+ if &a.to_native() == &b.to_native() { true } else { false }
+}
+/// The side of a channel that is the [`IntroductionNode`] in a [`BlindedPath`]. [BOLT 7] defines
+/// which nodes is which in the [`ChannelAnnouncement`] message.
+///
+/// [BOLT 7]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_announcement-message
+/// [`ChannelAnnouncement`]: crate::ln::msgs::ChannelAnnouncement
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum Direction {
+ /// The lesser node id when compared lexicographically in ascending order.
+ NodeOne,
+ /// The greater node id when compared lexicographically in ascending order.
+ NodeTwo,
+}
+use lightning::blinded_path::Direction as DirectionImport;
+pub(crate) type nativeDirection = DirectionImport;
+
+impl Direction {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeDirection {
+ match self {
+ Direction::NodeOne => nativeDirection::NodeOne,
+ Direction::NodeTwo => nativeDirection::NodeTwo,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeDirection {
+ match self {
+ Direction::NodeOne => nativeDirection::NodeOne,
+ Direction::NodeTwo => nativeDirection::NodeTwo,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &DirectionImport) -> Self {
+ let native = unsafe { &*(native as *const _ as *const c_void as *const nativeDirection) };
+ match native {
+ nativeDirection::NodeOne => Direction::NodeOne,
+ nativeDirection::NodeTwo => Direction::NodeTwo,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeDirection) -> Self {
+ match native {
+ nativeDirection::NodeOne => Direction::NodeOne,
+ nativeDirection::NodeTwo => Direction::NodeTwo,
+ }
+ }
+}
+/// Creates a copy of the Direction
+#[no_mangle]
+pub extern "C" fn Direction_clone(orig: &Direction) -> Direction {
+ orig.clone()
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Direction_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const Direction)).clone() })) as *mut c_void
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Direction_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut Direction) };
+}
+#[no_mangle]
+/// Utility method to constructs a new NodeOne-variant Direction
+pub extern "C" fn Direction_node_one() -> Direction {
+ Direction::NodeOne}
+#[no_mangle]
+/// Utility method to constructs a new NodeTwo-variant Direction
+pub extern "C" fn Direction_node_two() -> Direction {
+ Direction::NodeTwo}
+/// Get a string which allows debug introspection of a Direction object
+pub extern "C" fn Direction_debug_str_void(o: *const c_void) -> Str {
+ alloc::format!("{:?}", unsafe { o as *const crate::lightning::blinded_path::Direction }).into()}
+/// Generates a non-cryptographic 64-bit hash of the Direction.
+#[no_mangle]
+pub extern "C" fn Direction_hash(o: &Direction) -> u64 {
+ // 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.to_native(), &mut hasher);
+ core::hash::Hasher::finish(&hasher)
+}
+/// Checks if two Directions contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+#[no_mangle]
+pub extern "C" fn Direction_eq(a: &Direction, b: &Direction) -> bool {
+ if &a.to_native() == &b.to_native() { true } else { false }
+}
+/// An interface for looking up the node id of a channel counterparty for the purpose of forwarding
+/// an [`OnionMessage`].
+///
+/// [`OnionMessage`]: crate::ln::msgs::OnionMessage
+#[repr(C)]
+pub struct NodeIdLookUp {
+ /// An opaque pointer which is passed to your function implementations as an argument.
+ /// This has no meaning in the LDK, and can be NULL or any other value.
+ pub this_arg: *mut c_void,
+ /// Returns the node id of the forwarding node's channel counterparty with `short_channel_id`.
+ ///
+ /// Here, the forwarding node is referring to the node of the [`OnionMessenger`] parameterized
+ /// by the [`NodeIdLookUp`] and the counterparty to one of that node's peers.
+ ///
+ /// [`OnionMessenger`]: crate::onion_message::messenger::OnionMessenger
+ ///
+ /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+ pub next_node_id: extern "C" fn (this_arg: *const c_void, short_channel_id: u64) -> crate::c_types::PublicKey,
+ /// Frees any resources associated with this object given its this_arg pointer.
+ /// Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for NodeIdLookUp {}
+unsafe impl Sync for NodeIdLookUp {}
+#[allow(unused)]
+pub(crate) fn NodeIdLookUp_clone_fields(orig: &NodeIdLookUp) -> NodeIdLookUp {
+ NodeIdLookUp {
+ this_arg: orig.this_arg,
+ next_node_id: Clone::clone(&orig.next_node_id),
+ free: Clone::clone(&orig.free),
+ }
+}
+
+use lightning::blinded_path::NodeIdLookUp as rustNodeIdLookUp;
+impl rustNodeIdLookUp for NodeIdLookUp {
+ fn next_node_id(&self, mut short_channel_id: u64) -> Option<bitcoin::secp256k1::PublicKey> {
+ let mut ret = (self.next_node_id)(self.this_arg, short_channel_id);
+ let mut local_ret = if ret.is_null() { None } else { Some( { ret.into_rust() }) };
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl core::ops::Deref for NodeIdLookUp {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+impl core::ops::DerefMut for NodeIdLookUp {
+ fn deref_mut(&mut self) -> &mut Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn NodeIdLookUp_free(this_ptr: NodeIdLookUp) { }
+impl Drop for NodeIdLookUp {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+
+use lightning::blinded_path::EmptyNodeIdLookUp as nativeEmptyNodeIdLookUpImport;
+pub(crate) type nativeEmptyNodeIdLookUp = nativeEmptyNodeIdLookUpImport;
+
+/// A [`NodeIdLookUp`] that always returns `None`.
+#[must_use]
+#[repr(C)]
+pub struct EmptyNodeIdLookUp {
+ /// 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 nativeEmptyNodeIdLookUp,
+ /// 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 EmptyNodeIdLookUp {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeEmptyNodeIdLookUp>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the EmptyNodeIdLookUp, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn EmptyNodeIdLookUp_free(this_obj: EmptyNodeIdLookUp) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn EmptyNodeIdLookUp_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeEmptyNodeIdLookUp) };
+}
+#[allow(unused)]
+impl EmptyNodeIdLookUp {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeEmptyNodeIdLookUp {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeEmptyNodeIdLookUp {
+ 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 nativeEmptyNodeIdLookUp {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = core::ptr::null_mut();
+ ret
+ }
+}
+/// Constructs a new EmptyNodeIdLookUp given each field
+#[must_use]
+#[no_mangle]
+pub extern "C" fn EmptyNodeIdLookUp_new() -> EmptyNodeIdLookUp {
+ EmptyNodeIdLookUp { inner: ObjOps::heap_alloc(nativeEmptyNodeIdLookUp {
+ }), is_owned: true }
+}
+impl From<nativeEmptyNodeIdLookUp> for crate::lightning::blinded_path::NodeIdLookUp {
+ fn from(obj: nativeEmptyNodeIdLookUp) -> Self {
+ let rust_obj = crate::lightning::blinded_path::EmptyNodeIdLookUp { inner: ObjOps::heap_alloc(obj), is_owned: true };
+ let mut ret = EmptyNodeIdLookUp_as_NodeIdLookUp(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so forget it and set ret's free() fn
+ core::mem::forget(rust_obj);
+ ret.free = Some(EmptyNodeIdLookUp_free_void);
+ ret
+ }
+}
+/// Constructs a new NodeIdLookUp which calls the relevant methods on this_arg.
+/// This copies the `inner` pointer in this_arg and thus the returned NodeIdLookUp must be freed before this_arg is
+#[no_mangle]
+pub extern "C" fn EmptyNodeIdLookUp_as_NodeIdLookUp(this_arg: &EmptyNodeIdLookUp) -> crate::lightning::blinded_path::NodeIdLookUp {
+ crate::lightning::blinded_path::NodeIdLookUp {
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
+ free: None,
+ next_node_id: EmptyNodeIdLookUp_NodeIdLookUp_next_node_id,
+ }
+}
+
+#[must_use]
+extern "C" fn EmptyNodeIdLookUp_NodeIdLookUp_next_node_id(this_arg: *const c_void, mut short_channel_id: u64) -> crate::c_types::PublicKey {
+ let mut ret = <nativeEmptyNodeIdLookUp as lightning::blinded_path::NodeIdLookUp>::next_node_id(unsafe { &mut *(this_arg as *mut nativeEmptyNodeIdLookUp) }, short_channel_id);
+ let mut local_ret = if ret.is_none() { crate::c_types::PublicKey::null() } else { { crate::c_types::PublicKey::from_rust(&(ret.unwrap())) } };
+ local_ret
+}
+
use lightning::blinded_path::BlindedHop as nativeBlindedHopImport;
pub(crate) type nativeBlindedHop = nativeBlindedHopImport;
/// Create a one-hop blinded path for a payment.
#[must_use]
#[no_mangle]
-pub extern "C" fn BlindedPath_one_hop_for_payment(mut payee_node_id: crate::c_types::PublicKey, mut payee_tlvs: crate::lightning::blinded_path::payment::ReceiveTlvs, entropy_source: &crate::lightning::sign::EntropySource) -> crate::c_types::derived::CResult_C2Tuple_BlindedPayInfoBlindedPathZNoneZ {
- let mut ret = lightning::blinded_path::BlindedPath::one_hop_for_payment(payee_node_id.into_rust(), *unsafe { Box::from_raw(payee_tlvs.take_inner()) }, entropy_source, secp256k1::global::SECP256K1);
+pub extern "C" fn BlindedPath_one_hop_for_payment(mut payee_node_id: crate::c_types::PublicKey, mut payee_tlvs: crate::lightning::blinded_path::payment::ReceiveTlvs, mut min_final_cltv_expiry_delta: u16, entropy_source: &crate::lightning::sign::EntropySource) -> crate::c_types::derived::CResult_C2Tuple_BlindedPayInfoBlindedPathZNoneZ {
+ let mut ret = lightning::blinded_path::BlindedPath::one_hop_for_payment(payee_node_id.into_rust(), *unsafe { Box::from_raw(payee_tlvs.take_inner()) }, min_final_cltv_expiry_delta, entropy_source, secp256k1::global::SECP256K1);
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::lightning::offers::invoice::BlindedPayInfo { inner: ObjOps::heap_alloc(orig_ret_0_0), is_owned: true }, crate::lightning::blinded_path::BlindedPath { inner: ObjOps::heap_alloc(orig_ret_0_1), is_owned: true }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
local_ret
}
/// [`ForwardTlvs`]: crate::blinded_path::payment::ForwardTlvs
#[must_use]
#[no_mangle]
-pub extern "C" fn BlindedPath_new_for_payment(mut intermediate_nodes: crate::c_types::derived::CVec_ForwardNodeZ, mut payee_node_id: crate::c_types::PublicKey, mut payee_tlvs: crate::lightning::blinded_path::payment::ReceiveTlvs, mut htlc_maximum_msat: u64, entropy_source: &crate::lightning::sign::EntropySource) -> crate::c_types::derived::CResult_C2Tuple_BlindedPayInfoBlindedPathZNoneZ {
+pub extern "C" fn BlindedPath_new_for_payment(mut intermediate_nodes: crate::c_types::derived::CVec_ForwardNodeZ, mut payee_node_id: crate::c_types::PublicKey, mut payee_tlvs: crate::lightning::blinded_path::payment::ReceiveTlvs, mut htlc_maximum_msat: u64, mut min_final_cltv_expiry_delta: u16, entropy_source: &crate::lightning::sign::EntropySource) -> crate::c_types::derived::CResult_C2Tuple_BlindedPayInfoBlindedPathZNoneZ {
let mut local_intermediate_nodes = Vec::new(); for mut item in intermediate_nodes.into_rust().drain(..) { local_intermediate_nodes.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
- let mut ret = lightning::blinded_path::BlindedPath::new_for_payment(local_intermediate_nodes, payee_node_id.into_rust(), *unsafe { Box::from_raw(payee_tlvs.take_inner()) }, htlc_maximum_msat, entropy_source, secp256k1::global::SECP256K1);
+ let mut ret = lightning::blinded_path::BlindedPath::new_for_payment(local_intermediate_nodes, payee_node_id.into_rust(), *unsafe { Box::from_raw(payee_tlvs.take_inner()) }, htlc_maximum_msat, min_final_cltv_expiry_delta, entropy_source, secp256k1::global::SECP256K1);
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::lightning::offers::invoice::BlindedPayInfo { inner: ObjOps::heap_alloc(orig_ret_0_0), is_owned: true }, crate::lightning::blinded_path::BlindedPath { inner: ObjOps::heap_alloc(orig_ret_0_1), is_owned: true }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
local_ret
}
+/// Returns the introduction [`NodeId`] of the blinded path, if it is publicly reachable (i.e.,
+/// it is found in the network graph).
+///
+/// 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 BlindedPath_public_introduction_node_id(this_arg: &crate::lightning::blinded_path::BlindedPath, network_graph: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph) -> crate::lightning::routing::gossip::NodeId {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.public_introduction_node_id(network_graph.get_native_ref());
+ let mut local_ret = crate::lightning::routing::gossip::NodeId { inner: unsafe { (if ret.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (ret.unwrap()) }) } as *const lightning::routing::gossip::NodeId<>) as *mut _ }, is_owned: false };
+ local_ret
+}
+
#[no_mangle]
/// Serialize the BlindedPath object into a byte array which can be read by BlindedPath_read
pub extern "C" fn BlindedPath_write(obj: &crate::lightning::blinded_path::BlindedPath) -> crate::c_types::derived::CVec_u8Z {
projects / ldk-c-bindings / blobdiff