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 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 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 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 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 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 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 type nativeNetGraphMsgHandler = nativeNetGraphMsgHandlerImport<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 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 /// Representation of the payment channel network
506 pub extern "C" fn NetGraphMsgHandler_get_network_graph(this_ptr: &NetGraphMsgHandler) -> crate::lightning::routing::network_graph::NetworkGraph {
507 let mut inner_val = &mut this_ptr.get_native_mut_ref().network_graph;
508 crate::lightning::routing::network_graph::NetworkGraph { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false }
510 /// Representation of the payment channel network
512 pub extern "C" fn NetGraphMsgHandler_set_network_graph(this_ptr: &mut NetGraphMsgHandler, mut val: crate::lightning::routing::network_graph::NetworkGraph) {
513 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.network_graph = *unsafe { Box::from_raw(val.take_inner()) };
515 /// Creates a new tracker of the actual state of the network of channels and nodes,
516 /// assuming an existing Network Graph.
517 /// Chain monitor is used to make sure announced channels exist on-chain,
518 /// channel data is correct, and that the announcement is signed with
519 /// channel owners' keys.
522 pub extern "C" fn NetGraphMsgHandler_new(mut 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 {
523 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() }) } };
524 let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::new(*unsafe { Box::from_raw(network_graph.take_inner()) }, local_chain_access, logger);
525 NetGraphMsgHandler { inner: ObjOps::heap_alloc(ret), is_owned: true }
528 /// Adds a provider used to check new announcements. Does not affect
529 /// existing announcements unless they are updated.
530 /// Add, update or remove the provider would replace the current one.
532 pub extern "C" fn NetGraphMsgHandler_add_chain_access(this_arg: &mut NetGraphMsgHandler, mut chain_access: crate::c_types::derived::COption_AccessZ) {
533 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() }) } };
534 unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut nativeNetGraphMsgHandler)) }.add_chain_access(local_chain_access)
537 impl From<nativeNetGraphMsgHandler> for crate::lightning::ln::msgs::RoutingMessageHandler {
538 fn from(obj: nativeNetGraphMsgHandler) -> Self {
539 let mut rust_obj = NetGraphMsgHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
540 let mut ret = NetGraphMsgHandler_as_RoutingMessageHandler(&rust_obj);
541 // 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
542 rust_obj.inner = std::ptr::null_mut();
543 ret.free = Some(NetGraphMsgHandler_free_void);
547 /// Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
548 /// This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
550 pub extern "C" fn NetGraphMsgHandler_as_RoutingMessageHandler(this_arg: &NetGraphMsgHandler) -> crate::lightning::ln::msgs::RoutingMessageHandler {
551 crate::lightning::ln::msgs::RoutingMessageHandler {
552 this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
554 handle_node_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_node_announcement,
555 handle_channel_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_announcement,
556 handle_channel_update: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_update,
557 get_next_channel_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_channel_announcements,
558 get_next_node_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_node_announcements,
559 sync_routing_table: NetGraphMsgHandler_RoutingMessageHandler_sync_routing_table,
560 handle_reply_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_channel_range,
561 handle_reply_short_channel_ids_end: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end,
562 handle_query_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_query_channel_range,
563 handle_query_short_channel_ids: NetGraphMsgHandler_RoutingMessageHandler_handle_query_short_channel_ids,
564 MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider {
565 this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
567 get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
573 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 {
574 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, msg.get_native_ref());
575 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() };
579 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 {
580 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, msg.get_native_ref());
581 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() };
585 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 {
586 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, msg.get_native_ref());
587 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() };
591 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 {
592 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_channel_announcements(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, starting_point, batch_amount);
593 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 }); };
597 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 {
598 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();
599 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);
600 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 } }); };
603 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) {
604 <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())
607 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 {
608 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()) });
609 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() };
613 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 {
614 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()) });
615 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() };
619 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 {
620 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()) });
621 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() };
625 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 {
626 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()) });
627 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() };
631 impl From<nativeNetGraphMsgHandler> for crate::lightning::util::events::MessageSendEventsProvider {
632 fn from(obj: nativeNetGraphMsgHandler) -> Self {
633 let mut rust_obj = NetGraphMsgHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
634 let mut ret = NetGraphMsgHandler_as_MessageSendEventsProvider(&rust_obj);
635 // 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
636 rust_obj.inner = std::ptr::null_mut();
637 ret.free = Some(NetGraphMsgHandler_free_void);
641 /// Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
642 /// This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
644 pub extern "C" fn NetGraphMsgHandler_as_MessageSendEventsProvider(this_arg: &NetGraphMsgHandler) -> crate::lightning::util::events::MessageSendEventsProvider {
645 crate::lightning::util::events::MessageSendEventsProvider {
646 this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
648 get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
653 extern "C" fn NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
654 let mut ret = <nativeNetGraphMsgHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, );
655 let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::util::events::MessageSendEvent::native_into(item) }); };
660 use lightning::routing::network_graph::DirectionalChannelInfo as nativeDirectionalChannelInfoImport;
661 type nativeDirectionalChannelInfo = nativeDirectionalChannelInfoImport;
663 /// Details about one direction of a channel. Received
664 /// within a channel update.
667 pub struct DirectionalChannelInfo {
668 /// A pointer to the opaque Rust object.
670 /// Nearly everywhere, inner must be non-null, however in places where
671 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
672 pub inner: *mut nativeDirectionalChannelInfo,
673 /// Indicates that this is the only struct which contains the same pointer.
675 /// Rust functions which take ownership of an object provided via an argument require
676 /// this to be true and invalidate the object pointed to by inner.
680 impl Drop for DirectionalChannelInfo {
682 if self.is_owned && !<*mut nativeDirectionalChannelInfo>::is_null(self.inner) {
683 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
687 /// Frees any resources used by the DirectionalChannelInfo, if is_owned is set and inner is non-NULL.
689 pub extern "C" fn DirectionalChannelInfo_free(this_obj: DirectionalChannelInfo) { }
691 /// Used only if an object of this type is returned as a trait impl by a method
692 extern "C" fn DirectionalChannelInfo_free_void(this_ptr: *mut c_void) {
693 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectionalChannelInfo); }
696 impl DirectionalChannelInfo {
697 pub(crate) fn get_native_ref(&self) -> &'static nativeDirectionalChannelInfo {
698 unsafe { &*ObjOps::untweak_ptr(self.inner) }
700 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeDirectionalChannelInfo {
701 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
703 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
704 pub(crate) fn take_inner(mut self) -> *mut nativeDirectionalChannelInfo {
705 assert!(self.is_owned);
706 let ret = ObjOps::untweak_ptr(self.inner);
707 self.inner = std::ptr::null_mut();
711 /// When the last update to the channel direction was issued.
712 /// Value is opaque, as set in the announcement.
714 pub extern "C" fn DirectionalChannelInfo_get_last_update(this_ptr: &DirectionalChannelInfo) -> u32 {
715 let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update;
718 /// When the last update to the channel direction was issued.
719 /// Value is opaque, as set in the announcement.
721 pub extern "C" fn DirectionalChannelInfo_set_last_update(this_ptr: &mut DirectionalChannelInfo, mut val: u32) {
722 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update = val;
724 /// Whether the channel can be currently used for payments (in this one direction).
726 pub extern "C" fn DirectionalChannelInfo_get_enabled(this_ptr: &DirectionalChannelInfo) -> bool {
727 let mut inner_val = &mut this_ptr.get_native_mut_ref().enabled;
730 /// Whether the channel can be currently used for payments (in this one direction).
732 pub extern "C" fn DirectionalChannelInfo_set_enabled(this_ptr: &mut DirectionalChannelInfo, mut val: bool) {
733 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.enabled = val;
735 /// The difference in CLTV values that you must have when routing through this channel.
737 pub extern "C" fn DirectionalChannelInfo_get_cltv_expiry_delta(this_ptr: &DirectionalChannelInfo) -> u16 {
738 let mut inner_val = &mut this_ptr.get_native_mut_ref().cltv_expiry_delta;
741 /// The difference in CLTV values that you must have when routing through this channel.
743 pub extern "C" fn DirectionalChannelInfo_set_cltv_expiry_delta(this_ptr: &mut DirectionalChannelInfo, mut val: u16) {
744 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.cltv_expiry_delta = val;
746 /// The minimum value, which must be relayed to the next hop via the channel
748 pub extern "C" fn DirectionalChannelInfo_get_htlc_minimum_msat(this_ptr: &DirectionalChannelInfo) -> u64 {
749 let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_minimum_msat;
752 /// The minimum value, which must be relayed to the next hop via the channel
754 pub extern "C" fn DirectionalChannelInfo_set_htlc_minimum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: u64) {
755 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_minimum_msat = val;
757 /// The maximum value which may be relayed to the next hop via the channel.
759 pub extern "C" fn DirectionalChannelInfo_get_htlc_maximum_msat(this_ptr: &DirectionalChannelInfo) -> crate::c_types::derived::COption_u64Z {
760 let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_maximum_msat;
761 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() }) };
764 /// The maximum value which may be relayed to the next hop via the channel.
766 pub extern "C" fn DirectionalChannelInfo_set_htlc_maximum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
767 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
768 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_maximum_msat = local_val;
770 /// Fees charged when the channel is used for routing
772 pub extern "C" fn DirectionalChannelInfo_get_fees(this_ptr: &DirectionalChannelInfo) -> crate::lightning::routing::network_graph::RoutingFees {
773 let mut inner_val = &mut this_ptr.get_native_mut_ref().fees;
774 crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false }
776 /// Fees charged when the channel is used for routing
778 pub extern "C" fn DirectionalChannelInfo_set_fees(this_ptr: &mut DirectionalChannelInfo, mut val: crate::lightning::routing::network_graph::RoutingFees) {
779 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.fees = *unsafe { Box::from_raw(val.take_inner()) };
781 /// Most recent update for the channel received from the network
782 /// Mostly redundant with the data we store in fields explicitly.
783 /// Everything else is useful only for sending out for initial routing sync.
784 /// Not stored if contains excess data to prevent DoS.
786 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
788 pub extern "C" fn DirectionalChannelInfo_get_last_update_message(this_ptr: &DirectionalChannelInfo) -> crate::lightning::ln::msgs::ChannelUpdate {
789 let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update_message;
790 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 _) as *mut _ }, is_owned: false };
793 /// Most recent update for the channel received from the network
794 /// Mostly redundant with the data we store in fields explicitly.
795 /// Everything else is useful only for sending out for initial routing sync.
796 /// Not stored if contains excess data to prevent DoS.
798 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
800 pub extern "C" fn DirectionalChannelInfo_set_last_update_message(this_ptr: &mut DirectionalChannelInfo, mut val: crate::lightning::ln::msgs::ChannelUpdate) {
801 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
802 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update_message = local_val;
804 /// Constructs a new DirectionalChannelInfo given each field
807 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 {
808 let mut local_htlc_maximum_msat_arg = if htlc_maximum_msat_arg.is_some() { Some( { htlc_maximum_msat_arg.take() }) } else { None };
809 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()) } }) };
810 DirectionalChannelInfo { inner: ObjOps::heap_alloc(nativeDirectionalChannelInfo {
811 last_update: last_update_arg,
812 enabled: enabled_arg,
813 cltv_expiry_delta: cltv_expiry_delta_arg,
814 htlc_minimum_msat: htlc_minimum_msat_arg,
815 htlc_maximum_msat: local_htlc_maximum_msat_arg,
816 fees: *unsafe { Box::from_raw(fees_arg.take_inner()) },
817 last_update_message: local_last_update_message_arg,
820 impl Clone for DirectionalChannelInfo {
821 fn clone(&self) -> Self {
823 inner: if <*mut nativeDirectionalChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
824 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
830 /// Used only if an object of this type is returned as a trait impl by a method
831 pub(crate) extern "C" fn DirectionalChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
832 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDirectionalChannelInfo)).clone() })) as *mut c_void
835 /// Creates a copy of the DirectionalChannelInfo
836 pub extern "C" fn DirectionalChannelInfo_clone(orig: &DirectionalChannelInfo) -> DirectionalChannelInfo {
840 /// Serialize the DirectionalChannelInfo object into a byte array which can be read by DirectionalChannelInfo_read
841 pub extern "C" fn DirectionalChannelInfo_write(obj: &DirectionalChannelInfo) -> crate::c_types::derived::CVec_u8Z {
842 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
845 pub(crate) extern "C" fn DirectionalChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
846 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeDirectionalChannelInfo) })
849 /// Read a DirectionalChannelInfo from a byte array, created by DirectionalChannelInfo_write
850 pub extern "C" fn DirectionalChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_DirectionalChannelInfoDecodeErrorZ {
851 let res = crate::c_types::deserialize_obj(ser);
852 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() };
856 use lightning::routing::network_graph::ChannelInfo as nativeChannelInfoImport;
857 type nativeChannelInfo = nativeChannelInfoImport;
859 /// Details about a channel (both directions).
860 /// Received within a channel announcement.
863 pub struct ChannelInfo {
864 /// A pointer to the opaque Rust object.
866 /// Nearly everywhere, inner must be non-null, however in places where
867 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
868 pub inner: *mut nativeChannelInfo,
869 /// Indicates that this is the only struct which contains the same pointer.
871 /// Rust functions which take ownership of an object provided via an argument require
872 /// this to be true and invalidate the object pointed to by inner.
876 impl Drop for ChannelInfo {
878 if self.is_owned && !<*mut nativeChannelInfo>::is_null(self.inner) {
879 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
883 /// Frees any resources used by the ChannelInfo, if is_owned is set and inner is non-NULL.
885 pub extern "C" fn ChannelInfo_free(this_obj: ChannelInfo) { }
887 /// Used only if an object of this type is returned as a trait impl by a method
888 extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) {
889 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelInfo); }
893 pub(crate) fn get_native_ref(&self) -> &'static nativeChannelInfo {
894 unsafe { &*ObjOps::untweak_ptr(self.inner) }
896 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelInfo {
897 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
899 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
900 pub(crate) fn take_inner(mut self) -> *mut nativeChannelInfo {
901 assert!(self.is_owned);
902 let ret = ObjOps::untweak_ptr(self.inner);
903 self.inner = std::ptr::null_mut();
907 /// Protocol features of a channel communicated during its announcement
909 pub extern "C" fn ChannelInfo_get_features(this_ptr: &ChannelInfo) -> crate::lightning::ln::features::ChannelFeatures {
910 let mut inner_val = &mut this_ptr.get_native_mut_ref().features;
911 crate::lightning::ln::features::ChannelFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false }
913 /// Protocol features of a channel communicated during its announcement
915 pub extern "C" fn ChannelInfo_set_features(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::features::ChannelFeatures) {
916 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.features = *unsafe { Box::from_raw(val.take_inner()) };
918 /// Source node of the first direction of a channel
920 pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::NodeId {
921 let mut inner_val = &mut this_ptr.get_native_mut_ref().node_one;
922 crate::lightning::routing::network_graph::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false }
924 /// Source node of the first direction of a channel
926 pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::NodeId) {
927 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_one = *unsafe { Box::from_raw(val.take_inner()) };
929 /// Details about the first direction of a channel
931 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
933 pub extern "C" fn ChannelInfo_get_one_to_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo {
934 let mut inner_val = &mut this_ptr.get_native_mut_ref().one_to_two;
935 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 _) as *mut _ }, is_owned: false };
938 /// Details about the first direction of a channel
940 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
942 pub extern "C" fn ChannelInfo_set_one_to_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::DirectionalChannelInfo) {
943 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
944 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.one_to_two = local_val;
946 /// Source node of the second direction of a channel
948 pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::NodeId {
949 let mut inner_val = &mut this_ptr.get_native_mut_ref().node_two;
950 crate::lightning::routing::network_graph::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false }
952 /// Source node of the second direction of a channel
954 pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::NodeId) {
955 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_two = *unsafe { Box::from_raw(val.take_inner()) };
957 /// Details about the second direction of a channel
959 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
961 pub extern "C" fn ChannelInfo_get_two_to_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo {
962 let mut inner_val = &mut this_ptr.get_native_mut_ref().two_to_one;
963 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 _) as *mut _ }, is_owned: false };
966 /// Details about the second direction of a channel
968 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
970 pub extern "C" fn ChannelInfo_set_two_to_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::DirectionalChannelInfo) {
971 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
972 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.two_to_one = local_val;
974 /// The channel capacity as seen on-chain, if chain lookup is available.
976 pub extern "C" fn ChannelInfo_get_capacity_sats(this_ptr: &ChannelInfo) -> crate::c_types::derived::COption_u64Z {
977 let mut inner_val = &mut this_ptr.get_native_mut_ref().capacity_sats;
978 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() }) };
981 /// The channel capacity as seen on-chain, if chain lookup is available.
983 pub extern "C" fn ChannelInfo_set_capacity_sats(this_ptr: &mut ChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
984 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
985 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.capacity_sats = local_val;
987 /// An initial announcement of the channel
988 /// Mostly redundant with the data we store in fields explicitly.
989 /// Everything else is useful only for sending out for initial routing sync.
990 /// Not stored if contains excess data to prevent DoS.
992 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
994 pub extern "C" fn ChannelInfo_get_announcement_message(this_ptr: &ChannelInfo) -> crate::lightning::ln::msgs::ChannelAnnouncement {
995 let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message;
996 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 _) as *mut _ }, is_owned: false };
999 /// An initial announcement of the channel
1000 /// Mostly redundant with the data we store in fields explicitly.
1001 /// Everything else is useful only for sending out for initial routing sync.
1002 /// Not stored if contains excess data to prevent DoS.
1004 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
1006 pub extern "C" fn ChannelInfo_set_announcement_message(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::msgs::ChannelAnnouncement) {
1007 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1008 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_message = local_val;
1010 /// Constructs a new ChannelInfo given each field
1013 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 {
1014 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()) } }) };
1015 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()) } }) };
1016 let mut local_capacity_sats_arg = if capacity_sats_arg.is_some() { Some( { capacity_sats_arg.take() }) } else { None };
1017 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()) } }) };
1018 ChannelInfo { inner: ObjOps::heap_alloc(nativeChannelInfo {
1019 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
1020 node_one: *unsafe { Box::from_raw(node_one_arg.take_inner()) },
1021 one_to_two: local_one_to_two_arg,
1022 node_two: *unsafe { Box::from_raw(node_two_arg.take_inner()) },
1023 two_to_one: local_two_to_one_arg,
1024 capacity_sats: local_capacity_sats_arg,
1025 announcement_message: local_announcement_message_arg,
1026 }), is_owned: true }
1028 impl Clone for ChannelInfo {
1029 fn clone(&self) -> Self {
1031 inner: if <*mut nativeChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1032 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1038 /// Used only if an object of this type is returned as a trait impl by a method
1039 pub(crate) extern "C" fn ChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1040 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelInfo)).clone() })) as *mut c_void
1043 /// Creates a copy of the ChannelInfo
1044 pub extern "C" fn ChannelInfo_clone(orig: &ChannelInfo) -> ChannelInfo {
1048 /// Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
1049 pub extern "C" fn ChannelInfo_write(obj: &ChannelInfo) -> crate::c_types::derived::CVec_u8Z {
1050 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1053 pub(crate) extern "C" fn ChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1054 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelInfo) })
1057 /// Read a ChannelInfo from a byte array, created by ChannelInfo_write
1058 pub extern "C" fn ChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelInfoDecodeErrorZ {
1059 let res = crate::c_types::deserialize_obj(ser);
1060 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() };
1064 use lightning::routing::network_graph::RoutingFees as nativeRoutingFeesImport;
1065 type nativeRoutingFees = nativeRoutingFeesImport;
1067 /// Fees for routing via a given channel or a node
1070 pub struct RoutingFees {
1071 /// A pointer to the opaque Rust object.
1073 /// Nearly everywhere, inner must be non-null, however in places where
1074 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1075 pub inner: *mut nativeRoutingFees,
1076 /// Indicates that this is the only struct which contains the same pointer.
1078 /// Rust functions which take ownership of an object provided via an argument require
1079 /// this to be true and invalidate the object pointed to by inner.
1083 impl Drop for RoutingFees {
1084 fn drop(&mut self) {
1085 if self.is_owned && !<*mut nativeRoutingFees>::is_null(self.inner) {
1086 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
1090 /// Frees any resources used by the RoutingFees, if is_owned is set and inner is non-NULL.
1092 pub extern "C" fn RoutingFees_free(this_obj: RoutingFees) { }
1094 /// Used only if an object of this type is returned as a trait impl by a method
1095 extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) {
1096 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRoutingFees); }
1100 pub(crate) fn get_native_ref(&self) -> &'static nativeRoutingFees {
1101 unsafe { &*ObjOps::untweak_ptr(self.inner) }
1103 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeRoutingFees {
1104 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
1106 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1107 pub(crate) fn take_inner(mut self) -> *mut nativeRoutingFees {
1108 assert!(self.is_owned);
1109 let ret = ObjOps::untweak_ptr(self.inner);
1110 self.inner = std::ptr::null_mut();
1114 /// Flat routing fee in satoshis
1116 pub extern "C" fn RoutingFees_get_base_msat(this_ptr: &RoutingFees) -> u32 {
1117 let mut inner_val = &mut this_ptr.get_native_mut_ref().base_msat;
1120 /// Flat routing fee in satoshis
1122 pub extern "C" fn RoutingFees_set_base_msat(this_ptr: &mut RoutingFees, mut val: u32) {
1123 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.base_msat = val;
1125 /// Liquidity-based routing fee in millionths of a routed amount.
1126 /// In other words, 10000 is 1%.
1128 pub extern "C" fn RoutingFees_get_proportional_millionths(this_ptr: &RoutingFees) -> u32 {
1129 let mut inner_val = &mut this_ptr.get_native_mut_ref().proportional_millionths;
1132 /// Liquidity-based routing fee in millionths of a routed amount.
1133 /// In other words, 10000 is 1%.
1135 pub extern "C" fn RoutingFees_set_proportional_millionths(this_ptr: &mut RoutingFees, mut val: u32) {
1136 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.proportional_millionths = val;
1138 /// Constructs a new RoutingFees given each field
1141 pub extern "C" fn RoutingFees_new(mut base_msat_arg: u32, mut proportional_millionths_arg: u32) -> RoutingFees {
1142 RoutingFees { inner: ObjOps::heap_alloc(nativeRoutingFees {
1143 base_msat: base_msat_arg,
1144 proportional_millionths: proportional_millionths_arg,
1145 }), is_owned: true }
1147 /// Checks if two RoutingFeess contain equal inner contents.
1148 /// This ignores pointers and is_owned flags and looks at the values in fields.
1149 /// Two objects with NULL inner values will be considered "equal" here.
1151 pub extern "C" fn RoutingFees_eq(a: &RoutingFees, b: &RoutingFees) -> bool {
1152 if a.inner == b.inner { return true; }
1153 if a.inner.is_null() || b.inner.is_null() { return false; }
1154 if a.get_native_ref() == b.get_native_ref() { true } else { false }
1156 impl Clone for RoutingFees {
1157 fn clone(&self) -> Self {
1159 inner: if <*mut nativeRoutingFees>::is_null(self.inner) { std::ptr::null_mut() } else {
1160 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1166 /// Used only if an object of this type is returned as a trait impl by a method
1167 pub(crate) extern "C" fn RoutingFees_clone_void(this_ptr: *const c_void) -> *mut c_void {
1168 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoutingFees)).clone() })) as *mut c_void
1171 /// Creates a copy of the RoutingFees
1172 pub extern "C" fn RoutingFees_clone(orig: &RoutingFees) -> RoutingFees {
1175 /// Checks if two RoutingFeess contain equal inner contents.
1177 pub extern "C" fn RoutingFees_hash(o: &RoutingFees) -> u64 {
1178 if o.inner.is_null() { return 0; }
1179 // Note that we'd love to use std::collections::hash_map::DefaultHasher but it's not in core
1180 #[allow(deprecated)]
1181 let mut hasher = core::hash::SipHasher::new();
1182 std::hash::Hash::hash(o.get_native_ref(), &mut hasher);
1183 std::hash::Hasher::finish(&hasher)
1186 /// Serialize the RoutingFees object into a byte array which can be read by RoutingFees_read
1187 pub extern "C" fn RoutingFees_write(obj: &RoutingFees) -> crate::c_types::derived::CVec_u8Z {
1188 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1191 pub(crate) extern "C" fn RoutingFees_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1192 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoutingFees) })
1195 /// Read a RoutingFees from a byte array, created by RoutingFees_write
1196 pub extern "C" fn RoutingFees_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RoutingFeesDecodeErrorZ {
1197 let res = crate::c_types::deserialize_obj(ser);
1198 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() };
1202 use lightning::routing::network_graph::NodeAnnouncementInfo as nativeNodeAnnouncementInfoImport;
1203 type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport;
1205 /// Information received in the latest node_announcement from this node.
1208 pub struct NodeAnnouncementInfo {
1209 /// A pointer to the opaque Rust object.
1211 /// Nearly everywhere, inner must be non-null, however in places where
1212 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1213 pub inner: *mut nativeNodeAnnouncementInfo,
1214 /// Indicates that this is the only struct which contains the same pointer.
1216 /// Rust functions which take ownership of an object provided via an argument require
1217 /// this to be true and invalidate the object pointed to by inner.
1221 impl Drop for NodeAnnouncementInfo {
1222 fn drop(&mut self) {
1223 if self.is_owned && !<*mut nativeNodeAnnouncementInfo>::is_null(self.inner) {
1224 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
1228 /// Frees any resources used by the NodeAnnouncementInfo, if is_owned is set and inner is non-NULL.
1230 pub extern "C" fn NodeAnnouncementInfo_free(this_obj: NodeAnnouncementInfo) { }
1232 /// Used only if an object of this type is returned as a trait impl by a method
1233 extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) {
1234 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeAnnouncementInfo); }
1237 impl NodeAnnouncementInfo {
1238 pub(crate) fn get_native_ref(&self) -> &'static nativeNodeAnnouncementInfo {
1239 unsafe { &*ObjOps::untweak_ptr(self.inner) }
1241 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeAnnouncementInfo {
1242 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
1244 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1245 pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncementInfo {
1246 assert!(self.is_owned);
1247 let ret = ObjOps::untweak_ptr(self.inner);
1248 self.inner = std::ptr::null_mut();
1252 /// Protocol features the node announced support for
1254 pub extern "C" fn NodeAnnouncementInfo_get_features(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::features::NodeFeatures {
1255 let mut inner_val = &mut this_ptr.get_native_mut_ref().features;
1256 crate::lightning::ln::features::NodeFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false }
1258 /// Protocol features the node announced support for
1260 pub extern "C" fn NodeAnnouncementInfo_set_features(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::features::NodeFeatures) {
1261 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.features = *unsafe { Box::from_raw(val.take_inner()) };
1263 /// When the last known update to the node state was issued.
1264 /// Value is opaque, as set in the announcement.
1266 pub extern "C" fn NodeAnnouncementInfo_get_last_update(this_ptr: &NodeAnnouncementInfo) -> u32 {
1267 let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update;
1270 /// When the last known update to the node state was issued.
1271 /// Value is opaque, as set in the announcement.
1273 pub extern "C" fn NodeAnnouncementInfo_set_last_update(this_ptr: &mut NodeAnnouncementInfo, mut val: u32) {
1274 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update = val;
1276 /// Color assigned to the node
1278 pub extern "C" fn NodeAnnouncementInfo_get_rgb(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 3] {
1279 let mut inner_val = &mut this_ptr.get_native_mut_ref().rgb;
1282 /// Color assigned to the node
1284 pub extern "C" fn NodeAnnouncementInfo_set_rgb(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThreeBytes) {
1285 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.rgb = val.data;
1287 /// Moniker assigned to the node.
1288 /// May be invalid or malicious (eg control chars),
1289 /// should not be exposed to the user.
1291 pub extern "C" fn NodeAnnouncementInfo_get_alias(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 32] {
1292 let mut inner_val = &mut this_ptr.get_native_mut_ref().alias;
1295 /// Moniker assigned to the node.
1296 /// May be invalid or malicious (eg control chars),
1297 /// should not be exposed to the user.
1299 pub extern "C" fn NodeAnnouncementInfo_set_alias(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThirtyTwoBytes) {
1300 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.alias = val.data;
1302 /// Internet-level addresses via which one can connect to the node
1304 pub extern "C" fn NodeAnnouncementInfo_set_addresses(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::derived::CVec_NetAddressZ) {
1305 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_native() }); };
1306 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.addresses = local_val;
1308 /// An initial announcement of the node
1309 /// Mostly redundant with the data we store in fields explicitly.
1310 /// Everything else is useful only for sending out for initial routing sync.
1311 /// Not stored if contains excess data to prevent DoS.
1313 /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
1315 pub extern "C" fn NodeAnnouncementInfo_get_announcement_message(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::msgs::NodeAnnouncement {
1316 let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message;
1317 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 _) as *mut _ }, is_owned: false };
1320 /// An initial announcement of the node
1321 /// Mostly redundant with the data we store in fields explicitly.
1322 /// Everything else is useful only for sending out for initial routing sync.
1323 /// Not stored if contains excess data to prevent DoS.
1325 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
1327 pub extern "C" fn NodeAnnouncementInfo_set_announcement_message(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::msgs::NodeAnnouncement) {
1328 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1329 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_message = local_val;
1331 /// Constructs a new NodeAnnouncementInfo given each field
1334 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 {
1335 let mut local_addresses_arg = Vec::new(); for mut item in addresses_arg.into_rust().drain(..) { local_addresses_arg.push( { item.into_native() }); };
1336 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()) } }) };
1337 NodeAnnouncementInfo { inner: ObjOps::heap_alloc(nativeNodeAnnouncementInfo {
1338 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
1339 last_update: last_update_arg,
1341 alias: alias_arg.data,
1342 addresses: local_addresses_arg,
1343 announcement_message: local_announcement_message_arg,
1344 }), is_owned: true }
1346 impl Clone for NodeAnnouncementInfo {
1347 fn clone(&self) -> Self {
1349 inner: if <*mut nativeNodeAnnouncementInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1350 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1356 /// Used only if an object of this type is returned as a trait impl by a method
1357 pub(crate) extern "C" fn NodeAnnouncementInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1358 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
1361 /// Creates a copy of the NodeAnnouncementInfo
1362 pub extern "C" fn NodeAnnouncementInfo_clone(orig: &NodeAnnouncementInfo) -> NodeAnnouncementInfo {
1366 /// Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read
1367 pub extern "C" fn NodeAnnouncementInfo_write(obj: &NodeAnnouncementInfo) -> crate::c_types::derived::CVec_u8Z {
1368 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1371 pub(crate) extern "C" fn NodeAnnouncementInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1372 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncementInfo) })
1375 /// Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write
1376 pub extern "C" fn NodeAnnouncementInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAnnouncementInfoDecodeErrorZ {
1377 let res = crate::c_types::deserialize_obj(ser);
1378 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() };
1382 use lightning::routing::network_graph::NodeInfo as nativeNodeInfoImport;
1383 type nativeNodeInfo = nativeNodeInfoImport;
1385 /// Details about a node in the network, known from the network announcement.
1388 pub struct NodeInfo {
1389 /// A pointer to the opaque Rust object.
1391 /// Nearly everywhere, inner must be non-null, however in places where
1392 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1393 pub inner: *mut nativeNodeInfo,
1394 /// Indicates that this is the only struct which contains the same pointer.
1396 /// Rust functions which take ownership of an object provided via an argument require
1397 /// this to be true and invalidate the object pointed to by inner.
1401 impl Drop for NodeInfo {
1402 fn drop(&mut self) {
1403 if self.is_owned && !<*mut nativeNodeInfo>::is_null(self.inner) {
1404 let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
1408 /// Frees any resources used by the NodeInfo, if is_owned is set and inner is non-NULL.
1410 pub extern "C" fn NodeInfo_free(this_obj: NodeInfo) { }
1412 /// Used only if an object of this type is returned as a trait impl by a method
1413 extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) {
1414 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeInfo); }
1418 pub(crate) fn get_native_ref(&self) -> &'static nativeNodeInfo {
1419 unsafe { &*ObjOps::untweak_ptr(self.inner) }
1421 pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeInfo {
1422 unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
1424 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1425 pub(crate) fn take_inner(mut self) -> *mut nativeNodeInfo {
1426 assert!(self.is_owned);
1427 let ret = ObjOps::untweak_ptr(self.inner);
1428 self.inner = std::ptr::null_mut();
1432 /// All valid channels a node has announced
1434 pub extern "C" fn NodeInfo_set_channels(this_ptr: &mut NodeInfo, mut val: crate::c_types::derived::CVec_u64Z) {
1435 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
1436 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channels = local_val;
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 the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
1444 pub extern "C" fn NodeInfo_get_lowest_inbound_channel_fees(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::RoutingFees {
1445 let mut inner_val = &mut this_ptr.get_native_mut_ref().lowest_inbound_channel_fees;
1446 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 _) as *mut _ }, is_owned: false };
1449 /// Lowest fees enabling routing via any of the enabled, known channels to a node.
1450 /// The two fields (flat and proportional fee) are independent,
1451 /// meaning they don't have to refer to the same channel.
1453 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
1455 pub extern "C" fn NodeInfo_set_lowest_inbound_channel_fees(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::network_graph::RoutingFees) {
1456 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1457 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.lowest_inbound_channel_fees = local_val;
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 the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
1465 pub extern "C" fn NodeInfo_get_announcement_info(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::NodeAnnouncementInfo {
1466 let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_info;
1467 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 _) as *mut _ }, is_owned: false };
1470 /// More information about a node from node_announcement.
1471 /// Optional because we store a Node entry after learning about it from
1472 /// a channel announcement, but before receiving a node announcement.
1474 /// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
1476 pub extern "C" fn NodeInfo_set_announcement_info(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::network_graph::NodeAnnouncementInfo) {
1477 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1478 unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_info = local_val;
1480 /// Constructs a new NodeInfo given each field
1483 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 {
1484 let mut local_channels_arg = Vec::new(); for mut item in channels_arg.into_rust().drain(..) { local_channels_arg.push( { item }); };
1485 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()) } }) };
1486 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()) } }) };
1487 NodeInfo { inner: ObjOps::heap_alloc(nativeNodeInfo {
1488 channels: local_channels_arg,
1489 lowest_inbound_channel_fees: local_lowest_inbound_channel_fees_arg,
1490 announcement_info: local_announcement_info_arg,
1491 }), is_owned: true }
1493 impl Clone for NodeInfo {
1494 fn clone(&self) -> Self {
1496 inner: if <*mut nativeNodeInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1497 ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
1503 /// Used only if an object of this type is returned as a trait impl by a method
1504 pub(crate) extern "C" fn NodeInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1505 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeInfo)).clone() })) as *mut c_void
1508 /// Creates a copy of the NodeInfo
1509 pub extern "C" fn NodeInfo_clone(orig: &NodeInfo) -> NodeInfo {
1513 /// Serialize the NodeInfo object into a byte array which can be read by NodeInfo_read
1514 pub extern "C" fn NodeInfo_write(obj: &NodeInfo) -> crate::c_types::derived::CVec_u8Z {
1515 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1518 pub(crate) extern "C" fn NodeInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1519 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeInfo) })
1522 /// Read a NodeInfo from a byte array, created by NodeInfo_write
1523 pub extern "C" fn NodeInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeInfoDecodeErrorZ {
1524 let res = crate::c_types::deserialize_obj(ser);
1525 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() };
1529 /// Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
1530 pub extern "C" fn NetworkGraph_write(obj: &NetworkGraph) -> crate::c_types::derived::CVec_u8Z {
1531 crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
1534 pub(crate) extern "C" fn NetworkGraph_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1535 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNetworkGraph) })
1538 /// Read a NetworkGraph from a byte array, created by NetworkGraph_write
1539 pub extern "C" fn NetworkGraph_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NetworkGraphDecodeErrorZ {
1540 let res = crate::c_types::deserialize_obj(ser);
1541 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() };
1544 /// Creates a new, empty, network graph.
1547 pub extern "C" fn NetworkGraph_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes) -> crate::lightning::routing::network_graph::NetworkGraph {
1548 let mut ret = lightning::routing::network_graph::NetworkGraph::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap());
1549 crate::lightning::routing::network_graph::NetworkGraph { inner: ObjOps::heap_alloc(ret), is_owned: true }
1552 /// Returns a read-only view of the network graph.
1555 pub extern "C" fn NetworkGraph_read_only(this_arg: &NetworkGraph) -> crate::lightning::routing::network_graph::ReadOnlyNetworkGraph {
1556 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.read_only();
1557 crate::lightning::routing::network_graph::ReadOnlyNetworkGraph { inner: ObjOps::heap_alloc(ret), is_owned: true }
1560 /// For an already known node (from channel announcements), update its stored properties from a
1561 /// given node announcement.
1563 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1564 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1565 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1568 pub extern "C" fn NetworkGraph_update_node_from_announcement(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1569 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_node_from_announcement(msg.get_native_ref(), secp256k1::SECP256K1);
1570 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() };
1574 /// For an already known node (from channel announcements), update its stored properties from a
1575 /// given node announcement without verifying the associated signatures. Because we aren't
1576 /// given the associated signatures here we cannot relay the node announcement to any of our
1580 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 {
1581 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_node_from_unsigned_announcement(msg.get_native_ref());
1582 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() };
1586 /// Store or update channel info from a channel announcement.
1588 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1589 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1590 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1592 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1593 /// the corresponding UTXO exists on chain and is correctly-formatted.
1596 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 {
1597 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() }) } };
1598 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_announcement(msg.get_native_ref(), &local_chain_access, secp256k1::SECP256K1);
1599 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() };
1603 /// Store or update channel info from a channel announcement without verifying the associated
1604 /// signatures. Because we aren't given the associated signatures here we cannot relay the
1605 /// channel announcement to any of our peers.
1607 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1608 /// the corresponding UTXO exists on chain and is correctly-formatted.
1611 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 {
1612 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() }) } };
1613 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_from_unsigned_announcement(msg.get_native_ref(), &local_chain_access);
1614 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() };
1618 /// Close a channel if a corresponding HTLC fail was sent.
1619 /// If permanent, removes a channel from the local storage.
1620 /// May cause the removal of nodes too, if this was their last channel.
1621 /// If not permanent, makes channels unavailable for routing.
1623 pub extern "C" fn NetworkGraph_close_channel_from_update(this_arg: &NetworkGraph, mut short_channel_id: u64, mut is_permanent: bool) {
1624 unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel_from_update(short_channel_id, is_permanent)
1627 /// Marks a node in the graph as failed.
1629 pub extern "C" fn NetworkGraph_fail_node(this_arg: &NetworkGraph, mut _node_id: crate::c_types::PublicKey, mut is_permanent: bool) {
1630 unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.fail_node(&_node_id.into_rust(), is_permanent)
1633 /// For an already known (from announcement) channel, update info about one of the directions
1636 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1637 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1638 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1641 pub extern "C" fn NetworkGraph_update_channel(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1642 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel(msg.get_native_ref(), secp256k1::SECP256K1);
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 /// For an already known (from announcement) channel, update info about one of the directions
1648 /// of the channel without verifying the associated signatures. Because we aren't given the
1649 /// associated signatures here we cannot relay the channel update to any of our peers.
1652 pub extern "C" fn NetworkGraph_update_channel_unsigned(this_arg: &NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1653 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_unsigned(msg.get_native_ref());
1654 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() };
1658 /// Get network addresses by node id.
1659 /// Returns None if the requested node is completely unknown,
1660 /// or if node announcement for the node was never received.
1663 pub extern "C" fn ReadOnlyNetworkGraph_get_addresses(this_arg: &ReadOnlyNetworkGraph, mut pubkey: crate::c_types::PublicKey) -> crate::c_types::derived::COption_CVec_NetAddressZZ {
1664 let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_addresses(&pubkey.into_rust());
1665 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() }) };