1 // This file is Copyright its original authors, visible in version control
2 // history and in the source files from which this was generated.
4 // This file is licensed under the license available in the LICENSE or LICENSE.md
5 // file in the root of this repository or, if no such file exists, the same
6 // license as that which applies to the original source files from which this
7 // source was automatically generated.
9 //! The top-level network map tracking logic lives here.
11 use std::str::FromStr;
13 use core::convert::Infallible;
14 use bitcoin::hashes::Hash;
15 use crate::c_types::*;
18 use lightning::routing::network_graph::NodeId as nativeNodeIdImport;
19 pub(crate) type nativeNodeId = nativeNodeIdImport;
21 /// Represents the compressed public key of a node
25 /// A pointer to the opaque Rust object.
27 /// Nearly everywhere, inner must be non-null, however in places where
28 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
29 pub inner: *mut nativeNodeId,
30 /// Indicates that this is the only struct which contains the same pointer.
32 /// Rust functions which take ownership of an object provided via an argument require
33 /// this to be true and invalidate the object pointed to by inner.
37 impl Drop for NodeId {
39 if self.is_owned && !<*mut nativeNodeId>::is_null(self.inner) {
40 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
44 /// Frees any resources used by the NodeId, if is_owned is set and inner is non-NULL.
46 pub extern "C" fn NodeId_free(this_obj: NodeId) { }
48 /// Used only if an object of this type is returned as a trait impl by a method
49 pub(crate) extern "C" fn NodeId_free_void(this_ptr: *mut c_void) {
50 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeId); }
54 pub(crate) fn get_native_ref(&self) -> &'static nativeNodeId {
55 unsafe { &*ObjOps::untweak_ptr(self.inner) }
57 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeId {
58 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
60 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
61 pub(crate) fn take_inner(mut self) -> *mut nativeNodeId {
62 assert!(self.is_owned);
63 let ret = ObjOps::untweak_ptr(self.inner);
64 self.inner = std::ptr::null_mut();
68 impl Clone for NodeId {
69 fn clone(&self) -> Self {
71 inner: if <*mut nativeNodeId>::is_null(self.inner) { std::ptr::null_mut() } else {
72 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
78 /// Used only if an object of this type is returned as a trait impl by a method
79 pub(crate) extern "C" fn NodeId_clone_void(this_ptr: *const c_void) -> *mut c_void {
80 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeId)).clone() })) as *mut c_void
83 /// Creates a copy of the NodeId
84 pub extern "C" fn NodeId_clone(orig: &NodeId) -> NodeId {
87 /// Create a new NodeId from a public key
90 pub extern "C" fn NodeId_from_pubkey(mut pubkey: crate::c_types::PublicKey) -> NodeId {
91 let mut ret = lightning::routing::network_graph::NodeId::from_pubkey(&pubkey.into_rust());
92 NodeId { inner: ObjOps::heap_alloc(ret), is_owned: true }
95 /// Get the public key slice from this NodeId
98 pub extern "C" fn NodeId_as_slice(this_arg: &NodeId) -> crate::c_types::u8slice {
99 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.as_slice();
100 let mut local_ret = crate::c_types::u8slice::from_slice(ret);
104 /// Checks if two NodeIds contain equal inner contents.
106 pub extern "C" fn NodeId_hash(o: &NodeId) -> u64 {
107 if o.inner.is_null() { return 0; }
108 // Note that we'd love to use std::collections::hash_map::DefaultHasher but it's not in core
110 let mut hasher = core::hash::SipHasher::new();
111 std::hash::Hash::hash(o.get_native_ref(), &mut hasher);
112 std::hash::Hasher::finish(&hasher)
115 /// Serialize the NodeId object into a byte array which can be read by NodeId_read
116 pub extern "C" fn NodeId_write(obj: &NodeId) -> crate::c_types::derived::CVec_u8Z {
117 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
120 pub(crate) extern "C" fn NodeId_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
121 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeId) })
124 /// Read a NodeId from a byte array, created by NodeId_write
125 pub extern "C" fn NodeId_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeIdDecodeErrorZ {
126 let res = crate::c_types::deserialize_obj(ser);
127 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::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() };
131 use lightning::routing::network_graph::NetworkGraph as nativeNetworkGraphImport;
132 pub(crate) type nativeNetworkGraph = nativeNetworkGraphImport;
134 /// Represents the network as nodes and channels between them
137 pub struct NetworkGraph {
138 /// A pointer to the opaque Rust object.
140 /// Nearly everywhere, inner must be non-null, however in places where
141 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
142 pub inner: *mut nativeNetworkGraph,
143 /// Indicates that this is the only struct which contains the same pointer.
145 /// Rust functions which take ownership of an object provided via an argument require
146 /// this to be true and invalidate the object pointed to by inner.
150 impl Drop for NetworkGraph {
152 if self.is_owned && !<*mut nativeNetworkGraph>::is_null(self.inner) {
153 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
157 /// Frees any resources used by the NetworkGraph, if is_owned is set and inner is non-NULL.
159 pub extern "C" fn NetworkGraph_free(this_obj: NetworkGraph) { }
161 /// Used only if an object of this type is returned as a trait impl by a method
162 pub(crate) extern "C" fn NetworkGraph_free_void(this_ptr: *mut c_void) {
163 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetworkGraph); }
167 pub(crate) fn get_native_ref(&self) -> &'static nativeNetworkGraph {
168 unsafe { &*ObjOps::untweak_ptr(self.inner) }
170 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNetworkGraph {
171 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
173 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
174 pub(crate) fn take_inner(mut self) -> *mut nativeNetworkGraph {
175 assert!(self.is_owned);
176 let ret = ObjOps::untweak_ptr(self.inner);
177 self.inner = std::ptr::null_mut();
181 impl Clone for NetworkGraph {
182 fn clone(&self) -> Self {
184 inner: if <*mut nativeNetworkGraph>::is_null(self.inner) { std::ptr::null_mut() } else {
185 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
191 /// Used only if an object of this type is returned as a trait impl by a method
192 pub(crate) extern "C" fn NetworkGraph_clone_void(this_ptr: *const c_void) -> *mut c_void {
193 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNetworkGraph)).clone() })) as *mut c_void
196 /// Creates a copy of the NetworkGraph
197 pub extern "C" fn NetworkGraph_clone(orig: &NetworkGraph) -> NetworkGraph {
201 use lightning::routing::network_graph::ReadOnlyNetworkGraph as nativeReadOnlyNetworkGraphImport;
202 pub(crate) type nativeReadOnlyNetworkGraph = nativeReadOnlyNetworkGraphImport<'static>;
204 /// A read-only view of [`NetworkGraph`].
207 pub struct ReadOnlyNetworkGraph {
208 /// A pointer to the opaque Rust object.
210 /// Nearly everywhere, inner must be non-null, however in places where
211 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
212 pub inner: *mut nativeReadOnlyNetworkGraph,
213 /// Indicates that this is the only struct which contains the same pointer.
215 /// Rust functions which take ownership of an object provided via an argument require
216 /// this to be true and invalidate the object pointed to by inner.
220 impl Drop for ReadOnlyNetworkGraph {
222 if self.is_owned && !<*mut nativeReadOnlyNetworkGraph>::is_null(self.inner) {
223 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
227 /// Frees any resources used by the ReadOnlyNetworkGraph, if is_owned is set and inner is non-NULL.
229 pub extern "C" fn ReadOnlyNetworkGraph_free(this_obj: ReadOnlyNetworkGraph) { }
231 /// Used only if an object of this type is returned as a trait impl by a method
232 pub(crate) extern "C" fn ReadOnlyNetworkGraph_free_void(this_ptr: *mut c_void) {
233 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeReadOnlyNetworkGraph); }
236 impl ReadOnlyNetworkGraph {
237 pub(crate) fn get_native_ref(&self) -> &'static nativeReadOnlyNetworkGraph {
238 unsafe { &*ObjOps::untweak_ptr(self.inner) }
240 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeReadOnlyNetworkGraph {
241 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
243 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
244 pub(crate) fn take_inner(mut self) -> *mut nativeReadOnlyNetworkGraph {
245 assert!(self.is_owned);
246 let ret = ObjOps::untweak_ptr(self.inner);
247 self.inner = std::ptr::null_mut();
251 /// Update to the [`NetworkGraph`] based on payment failure information conveyed via the Onion
252 /// return packet by a node along the route. See [BOLT #4] for details.
254 /// [BOLT #4]: https://github.com/lightningnetwork/lightning-rfc/blob/master/04-onion-routing.md
258 pub enum NetworkUpdate {
259 /// An error indicating a `channel_update` messages should be applied via
260 /// [`NetworkGraph::update_channel`].
261 ChannelUpdateMessage {
262 /// The update to apply via [`NetworkGraph::update_channel`].
263 msg: crate::lightning::ln::msgs::ChannelUpdate,
265 /// An error indicating only that a channel has been closed, which should be applied via
266 /// [`NetworkGraph::close_channel_from_update`].
268 /// The short channel id of the closed channel.
269 short_channel_id: u64,
270 /// Whether the channel should be permanently removed or temporarily disabled until a new
271 /// `channel_update` message is received.
274 /// An error indicating only that a node has failed, which should be applied via
275 /// [`NetworkGraph::fail_node`].
277 /// The node id of the failed node.
278 node_id: crate::c_types::PublicKey,
279 /// Whether the node should be permanently removed from consideration or can be restored
280 /// when a new `channel_update` message is received.
284 use lightning::routing::network_graph::NetworkUpdate as nativeNetworkUpdate;
287 pub(crate) fn to_native(&self) -> nativeNetworkUpdate {
289 NetworkUpdate::ChannelUpdateMessage {ref msg, } => {
290 let mut msg_nonref = (*msg).clone();
291 nativeNetworkUpdate::ChannelUpdateMessage {
292 msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
295 NetworkUpdate::ChannelClosed {ref short_channel_id, ref is_permanent, } => {
296 let mut short_channel_id_nonref = (*short_channel_id).clone();
297 let mut is_permanent_nonref = (*is_permanent).clone();
298 nativeNetworkUpdate::ChannelClosed {
299 short_channel_id: short_channel_id_nonref,
300 is_permanent: is_permanent_nonref,
303 NetworkUpdate::NodeFailure {ref node_id, ref is_permanent, } => {
304 let mut node_id_nonref = (*node_id).clone();
305 let mut is_permanent_nonref = (*is_permanent).clone();
306 nativeNetworkUpdate::NodeFailure {
307 node_id: node_id_nonref.into_rust(),
308 is_permanent: is_permanent_nonref,
314 pub(crate) fn into_native(self) -> nativeNetworkUpdate {
316 NetworkUpdate::ChannelUpdateMessage {mut msg, } => {
317 nativeNetworkUpdate::ChannelUpdateMessage {
318 msg: *unsafe { Box::from_raw(msg.take_inner()) },
321 NetworkUpdate::ChannelClosed {mut short_channel_id, mut is_permanent, } => {
322 nativeNetworkUpdate::ChannelClosed {
323 short_channel_id: short_channel_id,
324 is_permanent: is_permanent,
327 NetworkUpdate::NodeFailure {mut node_id, mut is_permanent, } => {
328 nativeNetworkUpdate::NodeFailure {
329 node_id: node_id.into_rust(),
330 is_permanent: is_permanent,
336 pub(crate) fn from_native(native: &nativeNetworkUpdate) -> Self {
338 nativeNetworkUpdate::ChannelUpdateMessage {ref msg, } => {
339 let mut msg_nonref = (*msg).clone();
340 NetworkUpdate::ChannelUpdateMessage {
341 msg: crate::lightning::ln::msgs::ChannelUpdate { inner: ObjOps::heap_alloc(msg_nonref), is_owned: true },
344 nativeNetworkUpdate::ChannelClosed {ref short_channel_id, ref is_permanent, } => {
345 let mut short_channel_id_nonref = (*short_channel_id).clone();
346 let mut is_permanent_nonref = (*is_permanent).clone();
347 NetworkUpdate::ChannelClosed {
348 short_channel_id: short_channel_id_nonref,
349 is_permanent: is_permanent_nonref,
352 nativeNetworkUpdate::NodeFailure {ref node_id, ref is_permanent, } => {
353 let mut node_id_nonref = (*node_id).clone();
354 let mut is_permanent_nonref = (*is_permanent).clone();
355 NetworkUpdate::NodeFailure {
356 node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
357 is_permanent: is_permanent_nonref,
363 pub(crate) fn native_into(native: nativeNetworkUpdate) -> Self {
365 nativeNetworkUpdate::ChannelUpdateMessage {mut msg, } => {
366 NetworkUpdate::ChannelUpdateMessage {
367 msg: crate::lightning::ln::msgs::ChannelUpdate { inner: ObjOps::heap_alloc(msg), is_owned: true },
370 nativeNetworkUpdate::ChannelClosed {mut short_channel_id, mut is_permanent, } => {
371 NetworkUpdate::ChannelClosed {
372 short_channel_id: short_channel_id,
373 is_permanent: is_permanent,
376 nativeNetworkUpdate::NodeFailure {mut node_id, mut is_permanent, } => {
377 NetworkUpdate::NodeFailure {
378 node_id: crate::c_types::PublicKey::from_rust(&node_id),
379 is_permanent: is_permanent,
385 /// Frees any resources used by the NetworkUpdate
387 pub extern "C" fn NetworkUpdate_free(this_ptr: NetworkUpdate) { }
388 /// Creates a copy of the NetworkUpdate
390 pub extern "C" fn NetworkUpdate_clone(orig: &NetworkUpdate) -> NetworkUpdate {
394 /// Utility method to constructs a new ChannelUpdateMessage-variant NetworkUpdate
395 pub extern "C" fn NetworkUpdate_channel_update_message(msg: crate::lightning::ln::msgs::ChannelUpdate) -> NetworkUpdate {
396 NetworkUpdate::ChannelUpdateMessage {
401 /// Utility method to constructs a new ChannelClosed-variant NetworkUpdate
402 pub extern "C" fn NetworkUpdate_channel_closed(short_channel_id: u64, is_permanent: bool) -> NetworkUpdate {
403 NetworkUpdate::ChannelClosed {
409 /// Utility method to constructs a new NodeFailure-variant NetworkUpdate
410 pub extern "C" fn NetworkUpdate_node_failure(node_id: crate::c_types::PublicKey, is_permanent: bool) -> NetworkUpdate {
411 NetworkUpdate::NodeFailure {
417 /// Serialize the NetworkUpdate object into a byte array which can be read by NetworkUpdate_read
418 pub extern "C" fn NetworkUpdate_write(obj: &NetworkUpdate) -> crate::c_types::derived::CVec_u8Z {
419 crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
421 impl From<nativeNetGraphMsgHandler> for crate::lightning::util::events::EventHandler {
422 fn from(obj: nativeNetGraphMsgHandler) -> Self {
423 let mut rust_obj = NetGraphMsgHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
424 let mut ret = NetGraphMsgHandler_as_EventHandler(&rust_obj);
425 // 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
426 rust_obj.inner = std::ptr::null_mut();
427 ret.free = Some(NetGraphMsgHandler_free_void);
431 /// Constructs a new EventHandler which calls the relevant methods on this_arg.
432 /// This copies the `inner` pointer in this_arg and thus the returned EventHandler must be freed before this_arg is
434 pub extern "C" fn NetGraphMsgHandler_as_EventHandler(this_arg: &NetGraphMsgHandler) -> crate::lightning::util::events::EventHandler {
435 crate::lightning::util::events::EventHandler {
436 this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
438 handle_event: NetGraphMsgHandler_EventHandler_handle_event,
442 extern "C" fn NetGraphMsgHandler_EventHandler_handle_event(this_arg: *const c_void, event: &crate::lightning::util::events::Event) {
443 <nativeNetGraphMsgHandler as lightning::util::events::EventHandler<>>::handle_event(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &event.to_native())
447 use lightning::routing::network_graph::NetGraphMsgHandler as nativeNetGraphMsgHandlerImport;
448 pub(crate) type nativeNetGraphMsgHandler = nativeNetGraphMsgHandlerImport<&'static lightning::routing::network_graph::NetworkGraph, crate::lightning::chain::Access, crate::lightning::util::logger::Logger>;
450 /// Receives and validates network updates from peers,
451 /// stores authentic and relevant data as a network graph.
452 /// This network graph is then used for routing payments.
453 /// Provides interface to help with initial routing sync by
454 /// serving historical announcements.
456 /// Serves as an [`EventHandler`] for applying updates from [`Event::PaymentPathFailed`] to the
457 /// [`NetworkGraph`].
460 pub struct NetGraphMsgHandler {
461 /// A pointer to the opaque Rust object.
463 /// Nearly everywhere, inner must be non-null, however in places where
464 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
465 pub inner: *mut nativeNetGraphMsgHandler,
466 /// Indicates that this is the only struct which contains the same pointer.
468 /// Rust functions which take ownership of an object provided via an argument require
469 /// this to be true and invalidate the object pointed to by inner.
473 impl Drop for NetGraphMsgHandler {
475 if self.is_owned && !<*mut nativeNetGraphMsgHandler>::is_null(self.inner) {
476 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
480 /// Frees any resources used by the NetGraphMsgHandler, if is_owned is set and inner is non-NULL.
482 pub extern "C" fn NetGraphMsgHandler_free(this_obj: NetGraphMsgHandler) { }
484 /// Used only if an object of this type is returned as a trait impl by a method
485 pub(crate) extern "C" fn NetGraphMsgHandler_free_void(this_ptr: *mut c_void) {
486 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetGraphMsgHandler); }
489 impl NetGraphMsgHandler {
490 pub(crate) fn get_native_ref(&self) -> &'static nativeNetGraphMsgHandler {
491 unsafe { &*ObjOps::untweak_ptr(self.inner) }
493 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNetGraphMsgHandler {
494 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
496 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
497 pub(crate) fn take_inner(mut self) -> *mut nativeNetGraphMsgHandler {
498 assert!(self.is_owned);
499 let ret = ObjOps::untweak_ptr(self.inner);
500 self.inner = std::ptr::null_mut();
504 /// Creates a new tracker of the actual state of the network of channels and nodes,
505 /// assuming an existing Network Graph.
506 /// Chain monitor is used to make sure announced channels exist on-chain,
507 /// channel data is correct, and that the announcement is signed with
508 /// channel owners' keys.
511 pub extern "C" fn NetGraphMsgHandler_new(network_graph: &crate::lightning::routing::network_graph::NetworkGraph, mut chain_access: crate::c_types::derived::COption_AccessZ, mut logger: crate::lightning::util::logger::Logger) -> NetGraphMsgHandler {
512 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() }) } };
513 let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::new(network_graph.get_native_ref(), local_chain_access, logger);
514 NetGraphMsgHandler { inner: ObjOps::heap_alloc(ret), is_owned: true }
517 /// Adds a provider used to check new announcements. Does not affect
518 /// existing announcements unless they are updated.
519 /// Add, update or remove the provider would replace the current one.
521 pub extern "C" fn NetGraphMsgHandler_add_chain_access(this_arg: &mut NetGraphMsgHandler, mut chain_access: crate::c_types::derived::COption_AccessZ) {
522 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() }) } };
523 unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut nativeNetGraphMsgHandler)) }.add_chain_access(local_chain_access)
526 impl From<nativeNetGraphMsgHandler> for crate::lightning::ln::msgs::RoutingMessageHandler {
527 fn from(obj: nativeNetGraphMsgHandler) -> Self {
528 let mut rust_obj = NetGraphMsgHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
529 let mut ret = NetGraphMsgHandler_as_RoutingMessageHandler(&rust_obj);
530 // 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
531 rust_obj.inner = std::ptr::null_mut();
532 ret.free = Some(NetGraphMsgHandler_free_void);
536 /// Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
537 /// This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
539 pub extern "C" fn NetGraphMsgHandler_as_RoutingMessageHandler(this_arg: &NetGraphMsgHandler) -> crate::lightning::ln::msgs::RoutingMessageHandler {
540 crate::lightning::ln::msgs::RoutingMessageHandler {
541 this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
543 handle_node_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_node_announcement,
544 handle_channel_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_announcement,
545 handle_channel_update: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_update,
546 get_next_channel_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_channel_announcements,
547 get_next_node_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_node_announcements,
548 sync_routing_table: NetGraphMsgHandler_RoutingMessageHandler_sync_routing_table,
549 handle_reply_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_channel_range,
550 handle_reply_short_channel_ids_end: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end,
551 handle_query_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_query_channel_range,
552 handle_query_short_channel_ids: NetGraphMsgHandler_RoutingMessageHandler_handle_query_short_channel_ids,
553 MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider {
554 this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
556 get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
562 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_node_announcement(this_arg: *const c_void, msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
563 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, msg.get_native_ref());
564 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() };
568 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_channel_announcement(this_arg: *const c_void, msg: &crate::lightning::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
569 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, msg.get_native_ref());
570 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() };
574 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_channel_update(this_arg: *const c_void, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_boolLightningErrorZ {
575 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, msg.get_native_ref());
576 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() };
580 extern "C" fn NetGraphMsgHandler_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 {
581 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_channel_announcements(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, starting_point, batch_amount);
582 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() { std::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() { std::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 }); };
586 extern "C" fn NetGraphMsgHandler_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 {
587 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();
588 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_node_announcements(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, local_starting_point, batch_amount);
589 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 } }); };
592 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_sync_routing_table(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, init_msg: &crate::lightning::ln::msgs::Init) {
593 <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::sync_routing_table(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), init_msg.get_native_ref())
596 extern "C" fn NetGraphMsgHandler_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 {
597 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_channel_range(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
598 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() };
602 extern "C" fn NetGraphMsgHandler_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 {
603 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_short_channel_ids_end(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
604 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() };
608 extern "C" fn NetGraphMsgHandler_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 {
609 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_channel_range(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
610 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() };
614 extern "C" fn NetGraphMsgHandler_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 {
615 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_short_channel_ids(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
616 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() };
620 impl From<nativeNetGraphMsgHandler> for crate::lightning::util::events::MessageSendEventsProvider {
621 fn from(obj: nativeNetGraphMsgHandler) -> Self {
622 let mut rust_obj = NetGraphMsgHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
623 let mut ret = NetGraphMsgHandler_as_MessageSendEventsProvider(&rust_obj);
624 // 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
625 rust_obj.inner = std::ptr::null_mut();
626 ret.free = Some(NetGraphMsgHandler_free_void);
630 /// Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
631 /// This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
633 pub extern "C" fn NetGraphMsgHandler_as_MessageSendEventsProvider(this_arg: &NetGraphMsgHandler) -> crate::lightning::util::events::MessageSendEventsProvider {
634 crate::lightning::util::events::MessageSendEventsProvider {
635 this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
637 get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
642 extern "C" fn NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
643 let mut ret = <nativeNetGraphMsgHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, );
644 let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::util::events::MessageSendEvent::native_into(item) }); };
649 use lightning::routing::network_graph::DirectionalChannelInfo as nativeDirectionalChannelInfoImport;
650 pub(crate) type nativeDirectionalChannelInfo = nativeDirectionalChannelInfoImport;
652 /// Details about one direction of a channel. Received
653 /// within a channel update.
656 pub struct DirectionalChannelInfo {
657 /// A pointer to the opaque Rust object.
659 /// Nearly everywhere, inner must be non-null, however in places where
660 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
661 pub inner: *mut nativeDirectionalChannelInfo,
662 /// Indicates that this is the only struct which contains the same pointer.
664 /// Rust functions which take ownership of an object provided via an argument require
665 /// this to be true and invalidate the object pointed to by inner.
669 impl Drop for DirectionalChannelInfo {
671 if self.is_owned && !<*mut nativeDirectionalChannelInfo>::is_null(self.inner) {
672 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
676 /// Frees any resources used by the DirectionalChannelInfo, if is_owned is set and inner is non-NULL.
678 pub extern "C" fn DirectionalChannelInfo_free(this_obj: DirectionalChannelInfo) { }
680 /// Used only if an object of this type is returned as a trait impl by a method
681 pub(crate) extern "C" fn DirectionalChannelInfo_free_void(this_ptr: *mut c_void) {
682 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectionalChannelInfo); }
685 impl DirectionalChannelInfo {
686 pub(crate) fn get_native_ref(&self) -> &'static nativeDirectionalChannelInfo {
687 unsafe { &*ObjOps::untweak_ptr(self.inner) }
689 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeDirectionalChannelInfo {
690 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
692 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
693 pub(crate) fn take_inner(mut self) -> *mut nativeDirectionalChannelInfo {
694 assert!(self.is_owned);
695 let ret = ObjOps::untweak_ptr(self.inner);
696 self.inner = std::ptr::null_mut();
700 /// When the last update to the channel direction was issued.
701 /// Value is opaque, as set in the announcement.
703 pub extern "C" fn DirectionalChannelInfo_get_last_update(this_ptr: &DirectionalChannelInfo) -> u32 {
704 let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update;
707 /// When the last update to the channel direction was issued.
708 /// Value is opaque, as set in the announcement.
710 pub extern "C" fn DirectionalChannelInfo_set_last_update(this_ptr: &mut DirectionalChannelInfo, mut val: u32) {
711 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update = val;
713 /// Whether the channel can be currently used for payments (in this one direction).
715 pub extern "C" fn DirectionalChannelInfo_get_enabled(this_ptr: &DirectionalChannelInfo) -> bool {
716 let mut inner_val = &mut this_ptr.get_native_mut_ref().enabled;
719 /// Whether the channel can be currently used for payments (in this one direction).
721 pub extern "C" fn DirectionalChannelInfo_set_enabled(this_ptr: &mut DirectionalChannelInfo, mut val: bool) {
722 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.enabled = val;
724 /// The difference in CLTV values that you must have when routing through this channel.
726 pub extern "C" fn DirectionalChannelInfo_get_cltv_expiry_delta(this_ptr: &DirectionalChannelInfo) -> u16 {
727 let mut inner_val = &mut this_ptr.get_native_mut_ref().cltv_expiry_delta;
730 /// The difference in CLTV values that you must have when routing through this channel.
732 pub extern "C" fn DirectionalChannelInfo_set_cltv_expiry_delta(this_ptr: &mut DirectionalChannelInfo, mut val: u16) {
733 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.cltv_expiry_delta = val;
735 /// The minimum value, which must be relayed to the next hop via the channel
737 pub extern "C" fn DirectionalChannelInfo_get_htlc_minimum_msat(this_ptr: &DirectionalChannelInfo) -> u64 {
738 let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_minimum_msat;
741 /// The minimum value, which must be relayed to the next hop via the channel
743 pub extern "C" fn DirectionalChannelInfo_set_htlc_minimum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: u64) {
744 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_minimum_msat = val;
746 /// The maximum value which may be relayed to the next hop via the channel.
748 pub extern "C" fn DirectionalChannelInfo_get_htlc_maximum_msat(this_ptr: &DirectionalChannelInfo) -> crate::c_types::derived::COption_u64Z {
749 let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_maximum_msat;
750 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() }) };
753 /// The maximum value which may be relayed to the next hop via the channel.
755 pub extern "C" fn DirectionalChannelInfo_set_htlc_maximum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
756 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
757 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_maximum_msat = local_val;
759 /// Fees charged when the channel is used for routing
761 pub extern "C" fn DirectionalChannelInfo_get_fees(this_ptr: &DirectionalChannelInfo) -> crate::lightning::routing::network_graph::RoutingFees {
762 let mut inner_val = &mut this_ptr.get_native_mut_ref().fees;
763 crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::network_graph::RoutingFees<>) as *mut _) }, is_owned: false }
765 /// Fees charged when the channel is used for routing
767 pub extern "C" fn DirectionalChannelInfo_set_fees(this_ptr: &mut DirectionalChannelInfo, mut val: crate::lightning::routing::network_graph::RoutingFees) {
768 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.fees = *unsafe { Box::from_raw(val.take_inner()) };
770 /// Most recent update for the channel received from the network
771 /// Mostly redundant with the data we store in fields explicitly.
772 /// Everything else is useful only for sending out for initial routing sync.
773 /// Not stored if contains excess data to prevent DoS.
775 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
777 pub extern "C" fn DirectionalChannelInfo_get_last_update_message(this_ptr: &DirectionalChannelInfo) -> crate::lightning::ln::msgs::ChannelUpdate {
778 let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update_message;
779 let mut local_inner_val = crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::ChannelUpdate<>) as *mut _ }, is_owned: false };
782 /// Most recent update for the channel received from the network
783 /// Mostly redundant with the data we store in fields explicitly.
784 /// Everything else is useful only for sending out for initial routing sync.
785 /// Not stored if contains excess data to prevent DoS.
787 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
789 pub extern "C" fn DirectionalChannelInfo_set_last_update_message(this_ptr: &mut DirectionalChannelInfo, mut val: crate::lightning::ln::msgs::ChannelUpdate) {
790 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
791 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update_message = local_val;
793 /// Constructs a new DirectionalChannelInfo given each field
796 pub extern "C" fn DirectionalChannelInfo_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::network_graph::RoutingFees, mut last_update_message_arg: crate::lightning::ln::msgs::ChannelUpdate) -> DirectionalChannelInfo {
797 let mut local_htlc_maximum_msat_arg = if htlc_maximum_msat_arg.is_some() { Some( { htlc_maximum_msat_arg.take() }) } else { None };
798 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()) } }) };
799 DirectionalChannelInfo { inner: ObjOps::heap_alloc(nativeDirectionalChannelInfo {
800 last_update: last_update_arg,
801 enabled: enabled_arg,
802 cltv_expiry_delta: cltv_expiry_delta_arg,
803 htlc_minimum_msat: htlc_minimum_msat_arg,
804 htlc_maximum_msat: local_htlc_maximum_msat_arg,
805 fees: *unsafe { Box::from_raw(fees_arg.take_inner()) },
806 last_update_message: local_last_update_message_arg,
809 impl Clone for DirectionalChannelInfo {
810 fn clone(&self) -> Self {
812 inner: if <*mut nativeDirectionalChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
813 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
819 /// Used only if an object of this type is returned as a trait impl by a method
820 pub(crate) extern "C" fn DirectionalChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
821 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDirectionalChannelInfo)).clone() })) as *mut c_void
824 /// Creates a copy of the DirectionalChannelInfo
825 pub extern "C" fn DirectionalChannelInfo_clone(orig: &DirectionalChannelInfo) -> DirectionalChannelInfo {
829 /// Serialize the DirectionalChannelInfo object into a byte array which can be read by DirectionalChannelInfo_read
830 pub extern "C" fn DirectionalChannelInfo_write(obj: &DirectionalChannelInfo) -> crate::c_types::derived::CVec_u8Z {
831 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
834 pub(crate) extern "C" fn DirectionalChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
835 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeDirectionalChannelInfo) })
838 /// Read a DirectionalChannelInfo from a byte array, created by DirectionalChannelInfo_write
839 pub extern "C" fn DirectionalChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_DirectionalChannelInfoDecodeErrorZ {
840 let res = crate::c_types::deserialize_obj(ser);
841 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::DirectionalChannelInfo { 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() };
845 use lightning::routing::network_graph::ChannelInfo as nativeChannelInfoImport;
846 pub(crate) type nativeChannelInfo = nativeChannelInfoImport;
848 /// Details about a channel (both directions).
849 /// Received within a channel announcement.
852 pub struct ChannelInfo {
853 /// A pointer to the opaque Rust object.
855 /// Nearly everywhere, inner must be non-null, however in places where
856 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
857 pub inner: *mut nativeChannelInfo,
858 /// Indicates that this is the only struct which contains the same pointer.
860 /// Rust functions which take ownership of an object provided via an argument require
861 /// this to be true and invalidate the object pointed to by inner.
865 impl Drop for ChannelInfo {
867 if self.is_owned && !<*mut nativeChannelInfo>::is_null(self.inner) {
868 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
872 /// Frees any resources used by the ChannelInfo, if is_owned is set and inner is non-NULL.
874 pub extern "C" fn ChannelInfo_free(this_obj: ChannelInfo) { }
876 /// Used only if an object of this type is returned as a trait impl by a method
877 pub(crate) extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) {
878 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelInfo); }
882 pub(crate) fn get_native_ref(&self) -> &'static nativeChannelInfo {
883 unsafe { &*ObjOps::untweak_ptr(self.inner) }
885 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelInfo {
886 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
888 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
889 pub(crate) fn take_inner(mut self) -> *mut nativeChannelInfo {
890 assert!(self.is_owned);
891 let ret = ObjOps::untweak_ptr(self.inner);
892 self.inner = std::ptr::null_mut();
896 /// Protocol features of a channel communicated during its announcement
898 pub extern "C" fn ChannelInfo_get_features(this_ptr: &ChannelInfo) -> crate::lightning::ln::features::ChannelFeatures {
899 let mut inner_val = &mut this_ptr.get_native_mut_ref().features;
900 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 }
902 /// Protocol features of a channel communicated during its announcement
904 pub extern "C" fn ChannelInfo_set_features(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::features::ChannelFeatures) {
905 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.features = *unsafe { Box::from_raw(val.take_inner()) };
907 /// Source node of the first direction of a channel
909 pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::NodeId {
910 let mut inner_val = &mut this_ptr.get_native_mut_ref().node_one;
911 crate::lightning::routing::network_graph::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::network_graph::NodeId<>) as *mut _) }, is_owned: false }
913 /// Source node of the first direction of a channel
915 pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::NodeId) {
916 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_one = *unsafe { Box::from_raw(val.take_inner()) };
918 /// Details about the first direction of a channel
920 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
922 pub extern "C" fn ChannelInfo_get_one_to_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo {
923 let mut inner_val = &mut this_ptr.get_native_mut_ref().one_to_two;
924 let mut local_inner_val = crate::lightning::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::DirectionalChannelInfo<>) as *mut _ }, is_owned: false };
927 /// Details about the first direction of a channel
929 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
931 pub extern "C" fn ChannelInfo_set_one_to_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::DirectionalChannelInfo) {
932 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
933 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.one_to_two = local_val;
935 /// Source node of the second direction of a channel
937 pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::NodeId {
938 let mut inner_val = &mut this_ptr.get_native_mut_ref().node_two;
939 crate::lightning::routing::network_graph::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::network_graph::NodeId<>) as *mut _) }, is_owned: false }
941 /// Source node of the second direction of a channel
943 pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::NodeId) {
944 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_two = *unsafe { Box::from_raw(val.take_inner()) };
946 /// Details about the second direction of a channel
948 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
950 pub extern "C" fn ChannelInfo_get_two_to_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo {
951 let mut inner_val = &mut this_ptr.get_native_mut_ref().two_to_one;
952 let mut local_inner_val = crate::lightning::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::DirectionalChannelInfo<>) as *mut _ }, is_owned: false };
955 /// Details about the second direction of a channel
957 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
959 pub extern "C" fn ChannelInfo_set_two_to_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::DirectionalChannelInfo) {
960 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
961 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.two_to_one = local_val;
963 /// The channel capacity as seen on-chain, if chain lookup is available.
965 pub extern "C" fn ChannelInfo_get_capacity_sats(this_ptr: &ChannelInfo) -> crate::c_types::derived::COption_u64Z {
966 let mut inner_val = &mut this_ptr.get_native_mut_ref().capacity_sats;
967 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() }) };
970 /// The channel capacity as seen on-chain, if chain lookup is available.
972 pub extern "C" fn ChannelInfo_set_capacity_sats(this_ptr: &mut ChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
973 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
974 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.capacity_sats = local_val;
976 /// An initial announcement of the channel
977 /// Mostly redundant with the data we store in fields explicitly.
978 /// Everything else is useful only for sending out for initial routing sync.
979 /// Not stored if contains excess data to prevent DoS.
981 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
983 pub extern "C" fn ChannelInfo_get_announcement_message(this_ptr: &ChannelInfo) -> crate::lightning::ln::msgs::ChannelAnnouncement {
984 let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message;
985 let mut local_inner_val = crate::lightning::ln::msgs::ChannelAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::ChannelAnnouncement<>) as *mut _ }, is_owned: false };
988 /// An initial announcement of the channel
989 /// Mostly redundant with the data we store in fields explicitly.
990 /// Everything else is useful only for sending out for initial routing sync.
991 /// Not stored if contains excess data to prevent DoS.
993 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
995 pub extern "C" fn ChannelInfo_set_announcement_message(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::msgs::ChannelAnnouncement) {
996 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
997 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_message = local_val;
999 /// Constructs a new ChannelInfo given each field
1002 pub extern "C" fn ChannelInfo_new(mut features_arg: crate::lightning::ln::features::ChannelFeatures, mut node_one_arg: crate::lightning::routing::network_graph::NodeId, mut one_to_two_arg: crate::lightning::routing::network_graph::DirectionalChannelInfo, mut node_two_arg: crate::lightning::routing::network_graph::NodeId, mut two_to_one_arg: crate::lightning::routing::network_graph::DirectionalChannelInfo, mut capacity_sats_arg: crate::c_types::derived::COption_u64Z, mut announcement_message_arg: crate::lightning::ln::msgs::ChannelAnnouncement) -> ChannelInfo {
1003 let mut local_one_to_two_arg = if one_to_two_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(one_to_two_arg.take_inner()) } }) };
1004 let mut local_two_to_one_arg = if two_to_one_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(two_to_one_arg.take_inner()) } }) };
1005 let mut local_capacity_sats_arg = if capacity_sats_arg.is_some() { Some( { capacity_sats_arg.take() }) } else { None };
1006 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()) } }) };
1007 ChannelInfo { inner: ObjOps::heap_alloc(nativeChannelInfo {
1008 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
1009 node_one: *unsafe { Box::from_raw(node_one_arg.take_inner()) },
1010 one_to_two: local_one_to_two_arg,
1011 node_two: *unsafe { Box::from_raw(node_two_arg.take_inner()) },
1012 two_to_one: local_two_to_one_arg,
1013 capacity_sats: local_capacity_sats_arg,
1014 announcement_message: local_announcement_message_arg,
1015 }), is_owned: true }
1017 impl Clone for ChannelInfo {
1018 fn clone(&self) -> Self {
1020 inner: if <*mut nativeChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1021 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1027 /// Used only if an object of this type is returned as a trait impl by a method
1028 pub(crate) extern "C" fn ChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1029 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelInfo)).clone() })) as *mut c_void
1032 /// Creates a copy of the ChannelInfo
1033 pub extern "C" fn ChannelInfo_clone(orig: &ChannelInfo) -> ChannelInfo {
1037 /// Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
1038 pub extern "C" fn ChannelInfo_write(obj: &ChannelInfo) -> crate::c_types::derived::CVec_u8Z {
1039 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1042 pub(crate) extern "C" fn ChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1043 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelInfo) })
1046 /// Read a ChannelInfo from a byte array, created by ChannelInfo_write
1047 pub extern "C" fn ChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelInfoDecodeErrorZ {
1048 let res = crate::c_types::deserialize_obj(ser);
1049 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::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() };
1053 use lightning::routing::network_graph::RoutingFees as nativeRoutingFeesImport;
1054 pub(crate) type nativeRoutingFees = nativeRoutingFeesImport;
1056 /// Fees for routing via a given channel or a node
1059 pub struct RoutingFees {
1060 /// A pointer to the opaque Rust object.
1062 /// Nearly everywhere, inner must be non-null, however in places where
1063 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1064 pub inner: *mut nativeRoutingFees,
1065 /// Indicates that this is the only struct which contains the same pointer.
1067 /// Rust functions which take ownership of an object provided via an argument require
1068 /// this to be true and invalidate the object pointed to by inner.
1072 impl Drop for RoutingFees {
1073 fn drop(&mut self) {
1074 if self.is_owned && !<*mut nativeRoutingFees>::is_null(self.inner) {
1075 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
1079 /// Frees any resources used by the RoutingFees, if is_owned is set and inner is non-NULL.
1081 pub extern "C" fn RoutingFees_free(this_obj: RoutingFees) { }
1083 /// Used only if an object of this type is returned as a trait impl by a method
1084 pub(crate) extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) {
1085 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRoutingFees); }
1089 pub(crate) fn get_native_ref(&self) -> &'static nativeRoutingFees {
1090 unsafe { &*ObjOps::untweak_ptr(self.inner) }
1092 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeRoutingFees {
1093 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
1095 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1096 pub(crate) fn take_inner(mut self) -> *mut nativeRoutingFees {
1097 assert!(self.is_owned);
1098 let ret = ObjOps::untweak_ptr(self.inner);
1099 self.inner = std::ptr::null_mut();
1103 /// Flat routing fee in satoshis
1105 pub extern "C" fn RoutingFees_get_base_msat(this_ptr: &RoutingFees) -> u32 {
1106 let mut inner_val = &mut this_ptr.get_native_mut_ref().base_msat;
1109 /// Flat routing fee in satoshis
1111 pub extern "C" fn RoutingFees_set_base_msat(this_ptr: &mut RoutingFees, mut val: u32) {
1112 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.base_msat = val;
1114 /// Liquidity-based routing fee in millionths of a routed amount.
1115 /// In other words, 10000 is 1%.
1117 pub extern "C" fn RoutingFees_get_proportional_millionths(this_ptr: &RoutingFees) -> u32 {
1118 let mut inner_val = &mut this_ptr.get_native_mut_ref().proportional_millionths;
1121 /// Liquidity-based routing fee in millionths of a routed amount.
1122 /// In other words, 10000 is 1%.
1124 pub extern "C" fn RoutingFees_set_proportional_millionths(this_ptr: &mut RoutingFees, mut val: u32) {
1125 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.proportional_millionths = val;
1127 /// Constructs a new RoutingFees given each field
1130 pub extern "C" fn RoutingFees_new(mut base_msat_arg: u32, mut proportional_millionths_arg: u32) -> RoutingFees {
1131 RoutingFees { inner: ObjOps::heap_alloc(nativeRoutingFees {
1132 base_msat: base_msat_arg,
1133 proportional_millionths: proportional_millionths_arg,
1134 }), is_owned: true }
1136 /// Checks if two RoutingFeess contain equal inner contents.
1137 /// This ignores pointers and is_owned flags and looks at the values in fields.
1138 /// Two objects with NULL inner values will be considered "equal" here.
1140 pub extern "C" fn RoutingFees_eq(a: &RoutingFees, b: &RoutingFees) -> bool {
1141 if a.inner == b.inner { return true; }
1142 if a.inner.is_null() || b.inner.is_null() { return false; }
1143 if a.get_native_ref() == b.get_native_ref() { true } else { false }
1145 impl Clone for RoutingFees {
1146 fn clone(&self) -> Self {
1148 inner: if <*mut nativeRoutingFees>::is_null(self.inner) { std::ptr::null_mut() } else {
1149 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1155 /// Used only if an object of this type is returned as a trait impl by a method
1156 pub(crate) extern "C" fn RoutingFees_clone_void(this_ptr: *const c_void) -> *mut c_void {
1157 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoutingFees)).clone() })) as *mut c_void
1160 /// Creates a copy of the RoutingFees
1161 pub extern "C" fn RoutingFees_clone(orig: &RoutingFees) -> RoutingFees {
1164 /// Checks if two RoutingFeess contain equal inner contents.
1166 pub extern "C" fn RoutingFees_hash(o: &RoutingFees) -> u64 {
1167 if o.inner.is_null() { return 0; }
1168 // Note that we'd love to use std::collections::hash_map::DefaultHasher but it's not in core
1169 #[allow(deprecated)]
1170 let mut hasher = core::hash::SipHasher::new();
1171 std::hash::Hash::hash(o.get_native_ref(), &mut hasher);
1172 std::hash::Hasher::finish(&hasher)
1175 /// Serialize the RoutingFees object into a byte array which can be read by RoutingFees_read
1176 pub extern "C" fn RoutingFees_write(obj: &RoutingFees) -> crate::c_types::derived::CVec_u8Z {
1177 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1180 pub(crate) extern "C" fn RoutingFees_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1181 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoutingFees) })
1184 /// Read a RoutingFees from a byte array, created by RoutingFees_write
1185 pub extern "C" fn RoutingFees_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RoutingFeesDecodeErrorZ {
1186 let res = crate::c_types::deserialize_obj(ser);
1187 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::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() };
1191 use lightning::routing::network_graph::NodeAnnouncementInfo as nativeNodeAnnouncementInfoImport;
1192 pub(crate) type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport;
1194 /// Information received in the latest node_announcement from this node.
1197 pub struct NodeAnnouncementInfo {
1198 /// A pointer to the opaque Rust object.
1200 /// Nearly everywhere, inner must be non-null, however in places where
1201 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1202 pub inner: *mut nativeNodeAnnouncementInfo,
1203 /// Indicates that this is the only struct which contains the same pointer.
1205 /// Rust functions which take ownership of an object provided via an argument require
1206 /// this to be true and invalidate the object pointed to by inner.
1210 impl Drop for NodeAnnouncementInfo {
1211 fn drop(&mut self) {
1212 if self.is_owned && !<*mut nativeNodeAnnouncementInfo>::is_null(self.inner) {
1213 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
1217 /// Frees any resources used by the NodeAnnouncementInfo, if is_owned is set and inner is non-NULL.
1219 pub extern "C" fn NodeAnnouncementInfo_free(this_obj: NodeAnnouncementInfo) { }
1221 /// Used only if an object of this type is returned as a trait impl by a method
1222 pub(crate) extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) {
1223 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeAnnouncementInfo); }
1226 impl NodeAnnouncementInfo {
1227 pub(crate) fn get_native_ref(&self) -> &'static nativeNodeAnnouncementInfo {
1228 unsafe { &*ObjOps::untweak_ptr(self.inner) }
1230 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeAnnouncementInfo {
1231 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
1233 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1234 pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncementInfo {
1235 assert!(self.is_owned);
1236 let ret = ObjOps::untweak_ptr(self.inner);
1237 self.inner = std::ptr::null_mut();
1241 /// Protocol features the node announced support for
1243 pub extern "C" fn NodeAnnouncementInfo_get_features(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::features::NodeFeatures {
1244 let mut inner_val = &mut this_ptr.get_native_mut_ref().features;
1245 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 }
1247 /// Protocol features the node announced support for
1249 pub extern "C" fn NodeAnnouncementInfo_set_features(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::features::NodeFeatures) {
1250 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.features = *unsafe { Box::from_raw(val.take_inner()) };
1252 /// When the last known update to the node state was issued.
1253 /// Value is opaque, as set in the announcement.
1255 pub extern "C" fn NodeAnnouncementInfo_get_last_update(this_ptr: &NodeAnnouncementInfo) -> u32 {
1256 let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update;
1259 /// When the last known update to the node state was issued.
1260 /// Value is opaque, as set in the announcement.
1262 pub extern "C" fn NodeAnnouncementInfo_set_last_update(this_ptr: &mut NodeAnnouncementInfo, mut val: u32) {
1263 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update = val;
1265 /// Color assigned to the node
1267 pub extern "C" fn NodeAnnouncementInfo_get_rgb(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 3] {
1268 let mut inner_val = &mut this_ptr.get_native_mut_ref().rgb;
1271 /// Color assigned to the node
1273 pub extern "C" fn NodeAnnouncementInfo_set_rgb(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThreeBytes) {
1274 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.rgb = val.data;
1276 /// Moniker assigned to the node.
1277 /// May be invalid or malicious (eg control chars),
1278 /// should not be exposed to the user.
1280 pub extern "C" fn NodeAnnouncementInfo_get_alias(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 32] {
1281 let mut inner_val = &mut this_ptr.get_native_mut_ref().alias;
1284 /// Moniker assigned to the node.
1285 /// May be invalid or malicious (eg control chars),
1286 /// should not be exposed to the user.
1288 pub extern "C" fn NodeAnnouncementInfo_set_alias(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThirtyTwoBytes) {
1289 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.alias = val.data;
1291 /// Internet-level addresses via which one can connect to the node
1293 pub extern "C" fn NodeAnnouncementInfo_set_addresses(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::derived::CVec_NetAddressZ) {
1294 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_native() }); };
1295 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.addresses = local_val;
1297 /// An initial announcement of the node
1298 /// Mostly redundant with the data we store in fields explicitly.
1299 /// Everything else is useful only for sending out for initial routing sync.
1300 /// Not stored if contains excess data to prevent DoS.
1302 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
1304 pub extern "C" fn NodeAnnouncementInfo_get_announcement_message(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::msgs::NodeAnnouncement {
1305 let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message;
1306 let mut local_inner_val = crate::lightning::ln::msgs::NodeAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::NodeAnnouncement<>) as *mut _ }, is_owned: false };
1309 /// An initial announcement of the node
1310 /// Mostly redundant with the data we store in fields explicitly.
1311 /// Everything else is useful only for sending out for initial routing sync.
1312 /// Not stored if contains excess data to prevent DoS.
1314 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
1316 pub extern "C" fn NodeAnnouncementInfo_set_announcement_message(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::msgs::NodeAnnouncement) {
1317 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1318 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_message = local_val;
1320 /// Constructs a new NodeAnnouncementInfo given each field
1323 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 {
1324 let mut local_addresses_arg = Vec::new(); for mut item in addresses_arg.into_rust().drain(..) { local_addresses_arg.push( { item.into_native() }); };
1325 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()) } }) };
1326 NodeAnnouncementInfo { inner: ObjOps::heap_alloc(nativeNodeAnnouncementInfo {
1327 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
1328 last_update: last_update_arg,
1330 alias: alias_arg.data,
1331 addresses: local_addresses_arg,
1332 announcement_message: local_announcement_message_arg,
1333 }), is_owned: true }
1335 impl Clone for NodeAnnouncementInfo {
1336 fn clone(&self) -> Self {
1338 inner: if <*mut nativeNodeAnnouncementInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1339 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1345 /// Used only if an object of this type is returned as a trait impl by a method
1346 pub(crate) extern "C" fn NodeAnnouncementInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1347 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
1350 /// Creates a copy of the NodeAnnouncementInfo
1351 pub extern "C" fn NodeAnnouncementInfo_clone(orig: &NodeAnnouncementInfo) -> NodeAnnouncementInfo {
1355 /// Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read
1356 pub extern "C" fn NodeAnnouncementInfo_write(obj: &NodeAnnouncementInfo) -> crate::c_types::derived::CVec_u8Z {
1357 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1360 pub(crate) extern "C" fn NodeAnnouncementInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1361 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncementInfo) })
1364 /// Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write
1365 pub extern "C" fn NodeAnnouncementInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAnnouncementInfoDecodeErrorZ {
1366 let res = crate::c_types::deserialize_obj(ser);
1367 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::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() };
1371 use lightning::routing::network_graph::NodeInfo as nativeNodeInfoImport;
1372 pub(crate) type nativeNodeInfo = nativeNodeInfoImport;
1374 /// Details about a node in the network, known from the network announcement.
1377 pub struct NodeInfo {
1378 /// A pointer to the opaque Rust object.
1380 /// Nearly everywhere, inner must be non-null, however in places where
1381 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1382 pub inner: *mut nativeNodeInfo,
1383 /// Indicates that this is the only struct which contains the same pointer.
1385 /// Rust functions which take ownership of an object provided via an argument require
1386 /// this to be true and invalidate the object pointed to by inner.
1390 impl Drop for NodeInfo {
1391 fn drop(&mut self) {
1392 if self.is_owned && !<*mut nativeNodeInfo>::is_null(self.inner) {
1393 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
1397 /// Frees any resources used by the NodeInfo, if is_owned is set and inner is non-NULL.
1399 pub extern "C" fn NodeInfo_free(this_obj: NodeInfo) { }
1401 /// Used only if an object of this type is returned as a trait impl by a method
1402 pub(crate) extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) {
1403 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeInfo); }
1407 pub(crate) fn get_native_ref(&self) -> &'static nativeNodeInfo {
1408 unsafe { &*ObjOps::untweak_ptr(self.inner) }
1410 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeInfo {
1411 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
1413 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1414 pub(crate) fn take_inner(mut self) -> *mut nativeNodeInfo {
1415 assert!(self.is_owned);
1416 let ret = ObjOps::untweak_ptr(self.inner);
1417 self.inner = std::ptr::null_mut();
1421 /// All valid channels a node has announced
1423 pub extern "C" fn NodeInfo_set_channels(this_ptr: &mut NodeInfo, mut val: crate::c_types::derived::CVec_u64Z) {
1424 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
1425 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channels = local_val;
1427 /// Lowest fees enabling routing via any of the enabled, known channels to a node.
1428 /// The two fields (flat and proportional fee) are independent,
1429 /// meaning they don't have to refer to the same channel.
1431 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
1433 pub extern "C" fn NodeInfo_get_lowest_inbound_channel_fees(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::RoutingFees {
1434 let mut inner_val = &mut this_ptr.get_native_mut_ref().lowest_inbound_channel_fees;
1435 let mut local_inner_val = crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::RoutingFees<>) as *mut _ }, is_owned: false };
1438 /// Lowest fees enabling routing via any of the enabled, known channels to a node.
1439 /// The two fields (flat and proportional fee) are independent,
1440 /// meaning they don't have to refer to the same channel.
1442 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
1444 pub extern "C" fn NodeInfo_set_lowest_inbound_channel_fees(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::network_graph::RoutingFees) {
1445 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1446 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.lowest_inbound_channel_fees = local_val;
1448 /// More information about a node from node_announcement.
1449 /// Optional because we store a Node entry after learning about it from
1450 /// a channel announcement, but before receiving a node announcement.
1452 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
1454 pub extern "C" fn NodeInfo_get_announcement_info(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::NodeAnnouncementInfo {
1455 let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_info;
1456 let mut local_inner_val = crate::lightning::routing::network_graph::NodeAnnouncementInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::NodeAnnouncementInfo<>) as *mut _ }, is_owned: false };
1459 /// More information about a node from node_announcement.
1460 /// Optional because we store a Node entry after learning about it from
1461 /// a channel announcement, but before receiving a node announcement.
1463 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
1465 pub extern "C" fn NodeInfo_set_announcement_info(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::network_graph::NodeAnnouncementInfo) {
1466 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1467 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_info = local_val;
1469 /// Constructs a new NodeInfo given each field
1472 pub extern "C" fn NodeInfo_new(mut channels_arg: crate::c_types::derived::CVec_u64Z, mut lowest_inbound_channel_fees_arg: crate::lightning::routing::network_graph::RoutingFees, mut announcement_info_arg: crate::lightning::routing::network_graph::NodeAnnouncementInfo) -> NodeInfo {
1473 let mut local_channels_arg = Vec::new(); for mut item in channels_arg.into_rust().drain(..) { local_channels_arg.push( { item }); };
1474 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()) } }) };
1475 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()) } }) };
1476 NodeInfo { inner: ObjOps::heap_alloc(nativeNodeInfo {
1477 channels: local_channels_arg,
1478 lowest_inbound_channel_fees: local_lowest_inbound_channel_fees_arg,
1479 announcement_info: local_announcement_info_arg,
1480 }), is_owned: true }
1482 impl Clone for NodeInfo {
1483 fn clone(&self) -> Self {
1485 inner: if <*mut nativeNodeInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1486 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1492 /// Used only if an object of this type is returned as a trait impl by a method
1493 pub(crate) extern "C" fn NodeInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1494 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeInfo)).clone() })) as *mut c_void
1497 /// Creates a copy of the NodeInfo
1498 pub extern "C" fn NodeInfo_clone(orig: &NodeInfo) -> NodeInfo {
1502 /// Serialize the NodeInfo object into a byte array which can be read by NodeInfo_read
1503 pub extern "C" fn NodeInfo_write(obj: &NodeInfo) -> crate::c_types::derived::CVec_u8Z {
1504 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1507 pub(crate) extern "C" fn NodeInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1508 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeInfo) })
1511 /// Read a NodeInfo from a byte array, created by NodeInfo_write
1512 pub extern "C" fn NodeInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeInfoDecodeErrorZ {
1513 let res = crate::c_types::deserialize_obj(ser);
1514 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::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() };
1518 /// Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
1519 pub extern "C" fn NetworkGraph_write(obj: &NetworkGraph) -> crate::c_types::derived::CVec_u8Z {
1520 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1523 pub(crate) extern "C" fn NetworkGraph_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1524 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNetworkGraph) })
1527 /// Read a NetworkGraph from a byte array, created by NetworkGraph_write
1528 pub extern "C" fn NetworkGraph_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NetworkGraphDecodeErrorZ {
1529 let res = crate::c_types::deserialize_obj(ser);
1530 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::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() };
1533 /// Creates a new, empty, network graph.
1536 pub extern "C" fn NetworkGraph_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes) -> crate::lightning::routing::network_graph::NetworkGraph {
1537 let mut ret = lightning::routing::network_graph::NetworkGraph::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap());
1538 crate::lightning::routing::network_graph::NetworkGraph { inner: ObjOps::heap_alloc(ret), is_owned: true }
1541 /// Returns a read-only view of the network graph.
1544 pub extern "C" fn NetworkGraph_read_only(this_arg: &NetworkGraph) -> crate::lightning::routing::network_graph::ReadOnlyNetworkGraph {
1545 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.read_only();
1546 crate::lightning::routing::network_graph::ReadOnlyNetworkGraph { inner: ObjOps::heap_alloc(ret), is_owned: true }
1549 /// For an already known node (from channel announcements), update its stored properties from a
1550 /// given node announcement.
1552 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1553 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1554 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1557 pub extern "C" fn NetworkGraph_update_node_from_announcement(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1558 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_node_from_announcement(msg.get_native_ref(), secp256k1::SECP256K1);
1559 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() };
1563 /// For an already known node (from channel announcements), update its stored properties from a
1564 /// given node announcement without verifying the associated signatures. Because we aren't
1565 /// given the associated signatures here we cannot relay the node announcement to any of our
1569 pub extern "C" fn NetworkGraph_update_node_from_unsigned_announcement(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1570 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_node_from_unsigned_announcement(msg.get_native_ref());
1571 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() };
1575 /// Store or update channel info from a channel announcement.
1577 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1578 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1579 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1581 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1582 /// the corresponding UTXO exists on chain and is correctly-formatted.
1585 pub extern "C" fn NetworkGraph_update_channel_from_announcement(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelAnnouncement, mut chain_access: crate::c_types::derived::COption_AccessZ) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1586 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() }) } };
1587 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_announcement(msg.get_native_ref(), &local_chain_access, secp256k1::SECP256K1);
1588 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() };
1592 /// Store or update channel info from a channel announcement without verifying the associated
1593 /// signatures. Because we aren't given the associated signatures here we cannot relay the
1594 /// channel announcement to any of our peers.
1596 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1597 /// the corresponding UTXO exists on chain and is correctly-formatted.
1600 pub extern "C" fn NetworkGraph_update_channel_from_unsigned_announcement(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedChannelAnnouncement, mut chain_access: crate::c_types::derived::COption_AccessZ) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1601 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() }) } };
1602 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_unsigned_announcement(msg.get_native_ref(), &local_chain_access);
1603 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() };
1607 /// Close a channel if a corresponding HTLC fail was sent.
1608 /// If permanent, removes a channel from the local storage.
1609 /// May cause the removal of nodes too, if this was their last channel.
1610 /// If not permanent, makes channels unavailable for routing.
1612 pub extern "C" fn NetworkGraph_close_channel_from_update(this_arg: &NetworkGraph, mut short_channel_id: u64, mut is_permanent: bool) {
1613 unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel_from_update(short_channel_id, is_permanent)
1616 /// Marks a node in the graph as failed.
1618 pub extern "C" fn NetworkGraph_fail_node(this_arg: &NetworkGraph, mut _node_id: crate::c_types::PublicKey, mut is_permanent: bool) {
1619 unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.fail_node(&_node_id.into_rust(), is_permanent)
1622 /// For an already known (from announcement) channel, update info about one of the directions
1625 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1626 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1627 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1630 pub extern "C" fn NetworkGraph_update_channel(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1631 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel(msg.get_native_ref(), secp256k1::SECP256K1);
1632 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() };
1636 /// For an already known (from announcement) channel, update info about one of the directions
1637 /// of the channel without verifying the associated signatures. Because we aren't given the
1638 /// associated signatures here we cannot relay the channel update to any of our peers.
1641 pub extern "C" fn NetworkGraph_update_channel_unsigned(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1642 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_unsigned(msg.get_native_ref());
1643 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() };
1647 /// Get network addresses by node id.
1648 /// Returns None if the requested node is completely unknown,
1649 /// or if node announcement for the node was never received.
1652 pub extern "C" fn ReadOnlyNetworkGraph_get_addresses(this_arg: &ReadOnlyNetworkGraph, mut pubkey: crate::c_types::PublicKey) -> crate::c_types::derived::COption_CVec_NetAddressZZ {
1653 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_addresses(&pubkey.into_rust());
1654 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() }) };