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.
12 use bitcoin::hashes::Hash;
13 use crate::c_types::*;
16 use lightning::routing::network_graph::NetworkGraph as nativeNetworkGraphImport;
17 type nativeNetworkGraph = nativeNetworkGraphImport;
19 /// Represents the network as nodes and channels between them
22 pub struct NetworkGraph {
23 /// A pointer to the opaque Rust object.
25 /// Nearly everywhere, inner must be non-null, however in places where
26 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
27 pub inner: *mut nativeNetworkGraph,
28 /// Indicates that this is the only struct which contains the same pointer.
30 /// Rust functions which take ownership of an object provided via an argument require
31 /// this to be true and invalidate the object pointed to by inner.
35 impl Drop for NetworkGraph {
37 if self.is_owned && !<*mut nativeNetworkGraph>::is_null(self.inner) {
38 let _ = unsafe { Box::from_raw(self.inner) };
42 /// Frees any resources used by the NetworkGraph, if is_owned is set and inner is non-NULL.
44 pub extern "C" fn NetworkGraph_free(this_obj: NetworkGraph) { }
46 /// Used only if an object of this type is returned as a trait impl by a method
47 extern "C" fn NetworkGraph_free_void(this_ptr: *mut c_void) {
48 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetworkGraph); }
51 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
53 pub(crate) fn take_inner(mut self) -> *mut nativeNetworkGraph {
54 assert!(self.is_owned);
56 self.inner = std::ptr::null_mut();
60 impl Clone for NetworkGraph {
61 fn clone(&self) -> Self {
63 inner: if <*mut nativeNetworkGraph>::is_null(self.inner) { std::ptr::null_mut() } else {
64 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
70 /// Used only if an object of this type is returned as a trait impl by a method
71 pub(crate) extern "C" fn NetworkGraph_clone_void(this_ptr: *const c_void) -> *mut c_void {
72 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNetworkGraph)).clone() })) as *mut c_void
75 /// Creates a copy of the NetworkGraph
76 pub extern "C" fn NetworkGraph_clone(orig: &NetworkGraph) -> NetworkGraph {
80 use lightning::routing::network_graph::LockedNetworkGraph as nativeLockedNetworkGraphImport;
81 type nativeLockedNetworkGraph = nativeLockedNetworkGraphImport<'static>;
83 /// A simple newtype for RwLockReadGuard<'a, NetworkGraph>.
84 /// This exists only to make accessing a RwLock<NetworkGraph> possible from
85 /// the C bindings, as it can be done directly in Rust code.
88 pub struct LockedNetworkGraph {
89 /// A pointer to the opaque Rust object.
91 /// Nearly everywhere, inner must be non-null, however in places where
92 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
93 pub inner: *mut nativeLockedNetworkGraph,
94 /// Indicates that this is the only struct which contains the same pointer.
96 /// Rust functions which take ownership of an object provided via an argument require
97 /// this to be true and invalidate the object pointed to by inner.
101 impl Drop for LockedNetworkGraph {
103 if self.is_owned && !<*mut nativeLockedNetworkGraph>::is_null(self.inner) {
104 let _ = unsafe { Box::from_raw(self.inner) };
108 /// Frees any resources used by the LockedNetworkGraph, if is_owned is set and inner is non-NULL.
110 pub extern "C" fn LockedNetworkGraph_free(this_obj: LockedNetworkGraph) { }
112 /// Used only if an object of this type is returned as a trait impl by a method
113 extern "C" fn LockedNetworkGraph_free_void(this_ptr: *mut c_void) {
114 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeLockedNetworkGraph); }
117 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
118 impl LockedNetworkGraph {
119 pub(crate) fn take_inner(mut self) -> *mut nativeLockedNetworkGraph {
120 assert!(self.is_owned);
121 let ret = self.inner;
122 self.inner = std::ptr::null_mut();
127 use lightning::routing::network_graph::NetGraphMsgHandler as nativeNetGraphMsgHandlerImport;
128 type nativeNetGraphMsgHandler = nativeNetGraphMsgHandlerImport<crate::chain::Access, crate::util::logger::Logger>;
130 /// Receives and validates network updates from peers,
131 /// stores authentic and relevant data as a network graph.
132 /// This network graph is then used for routing payments.
133 /// Provides interface to help with initial routing sync by
134 /// serving historical announcements.
137 pub struct NetGraphMsgHandler {
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 nativeNetGraphMsgHandler,
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 NetGraphMsgHandler {
152 if self.is_owned && !<*mut nativeNetGraphMsgHandler>::is_null(self.inner) {
153 let _ = unsafe { Box::from_raw(self.inner) };
157 /// Frees any resources used by the NetGraphMsgHandler, if is_owned is set and inner is non-NULL.
159 pub extern "C" fn NetGraphMsgHandler_free(this_obj: NetGraphMsgHandler) { }
161 /// Used only if an object of this type is returned as a trait impl by a method
162 extern "C" fn NetGraphMsgHandler_free_void(this_ptr: *mut c_void) {
163 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetGraphMsgHandler); }
166 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
167 impl NetGraphMsgHandler {
168 pub(crate) fn take_inner(mut self) -> *mut nativeNetGraphMsgHandler {
169 assert!(self.is_owned);
170 let ret = self.inner;
171 self.inner = std::ptr::null_mut();
175 /// Creates a new tracker of the actual state of the network of channels and nodes,
176 /// assuming a fresh network graph.
177 /// Chain monitor is used to make sure announced channels exist on-chain,
178 /// channel data is correct, and that the announcement is signed with
179 /// channel owners' keys.
182 pub extern "C" fn NetGraphMsgHandler_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes, chain_access: *mut crate::chain::Access, mut logger: crate::util::logger::Logger) -> NetGraphMsgHandler {
183 let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
184 let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap(), local_chain_access, logger);
185 NetGraphMsgHandler { inner: Box::into_raw(Box::new(ret)), is_owned: true }
188 /// Creates a new tracker of the actual state of the network of channels and nodes,
189 /// assuming an existing Network Graph.
192 pub extern "C" fn NetGraphMsgHandler_from_net_graph(chain_access: *mut crate::chain::Access, mut logger: crate::util::logger::Logger, mut network_graph: crate::routing::network_graph::NetworkGraph) -> NetGraphMsgHandler {
193 let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
194 let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::from_net_graph(local_chain_access, logger, *unsafe { Box::from_raw(network_graph.take_inner()) });
195 NetGraphMsgHandler { inner: Box::into_raw(Box::new(ret)), is_owned: true }
198 /// Adds a provider used to check new announcements. Does not affect
199 /// existing announcements unless they are updated.
200 /// Add, update or remove the provider would replace the current one.
202 pub extern "C" fn NetGraphMsgHandler_add_chain_access(this_arg: &mut NetGraphMsgHandler, chain_access: *mut crate::chain::Access) {
203 let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
204 unsafe { &mut (*(this_arg.inner as *mut nativeNetGraphMsgHandler)) }.add_chain_access(local_chain_access)
207 /// Take a read lock on the network_graph and return it in the C-bindings
208 /// newtype helper. This is likely only useful when called via the C
209 /// bindings as you can call `self.network_graph.read().unwrap()` in Rust
213 pub extern "C" fn NetGraphMsgHandler_read_locked_graph(this_arg: &NetGraphMsgHandler) -> crate::routing::network_graph::LockedNetworkGraph {
214 let mut ret = unsafe { &*this_arg.inner }.read_locked_graph();
215 crate::routing::network_graph::LockedNetworkGraph { inner: Box::into_raw(Box::new(ret)), is_owned: true }
218 /// Get a reference to the NetworkGraph which this read-lock contains.
221 pub extern "C" fn LockedNetworkGraph_graph(this_arg: &LockedNetworkGraph) -> crate::routing::network_graph::NetworkGraph {
222 let mut ret = unsafe { &*this_arg.inner }.graph();
223 crate::routing::network_graph::NetworkGraph { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
226 impl From<nativeNetGraphMsgHandler> for crate::ln::msgs::RoutingMessageHandler {
227 fn from(obj: nativeNetGraphMsgHandler) -> Self {
228 let mut rust_obj = NetGraphMsgHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
229 let mut ret = NetGraphMsgHandler_as_RoutingMessageHandler(&rust_obj);
230 // 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
231 rust_obj.inner = std::ptr::null_mut();
232 ret.free = Some(NetGraphMsgHandler_free_void);
236 /// Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
237 /// This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
239 pub extern "C" fn NetGraphMsgHandler_as_RoutingMessageHandler(this_arg: &NetGraphMsgHandler) -> crate::ln::msgs::RoutingMessageHandler {
240 crate::ln::msgs::RoutingMessageHandler {
241 this_arg: unsafe { (*this_arg).inner as *mut c_void },
243 handle_node_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_node_announcement,
244 handle_channel_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_announcement,
245 handle_channel_update: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_update,
246 handle_htlc_fail_channel_update: NetGraphMsgHandler_RoutingMessageHandler_handle_htlc_fail_channel_update,
247 get_next_channel_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_channel_announcements,
248 get_next_node_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_node_announcements,
249 sync_routing_table: NetGraphMsgHandler_RoutingMessageHandler_sync_routing_table,
250 handle_reply_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_channel_range,
251 handle_reply_short_channel_ids_end: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end,
252 handle_query_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_query_channel_range,
253 handle_query_short_channel_ids: NetGraphMsgHandler_RoutingMessageHandler_handle_query_short_channel_ids,
254 MessageSendEventsProvider: crate::util::events::MessageSendEventsProvider {
255 this_arg: unsafe { (*this_arg).inner as *mut c_void },
257 get_and_clear_pending_msg_events: NetGraphMsgHandler_RoutingMessageHandler_get_and_clear_pending_msg_events,
263 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_node_announcement(this_arg: *const c_void, msg: &crate::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
264 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, unsafe { &*msg.inner });
265 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::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
269 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_channel_announcement(this_arg: *const c_void, msg: &crate::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
270 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, unsafe { &*msg.inner });
271 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::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
274 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_htlc_fail_channel_update(this_arg: *const c_void, update: &crate::ln::msgs::HTLCFailChannelUpdate) {
275 <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_htlc_fail_channel_update(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &update.to_native())
278 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_channel_update(this_arg: *const c_void, msg: &crate::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_boolLightningErrorZ {
279 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, unsafe { &*msg.inner });
280 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::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
284 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 {
285 let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_channel_announcements(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, starting_point, batch_amount);
286 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::ln::msgs::ChannelUpdate { inner: if orig_ret_0_1.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_1.unwrap()))) } }, is_owned: true }; let mut local_orig_ret_0_2 = crate::ln::msgs::ChannelUpdate { inner: if orig_ret_0_2.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_2.unwrap()))) } }, is_owned: true }; let mut local_ret_0 = (crate::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(orig_ret_0_0)), is_owned: true }, local_orig_ret_0_1, local_orig_ret_0_2).into(); local_ret_0 }); };
290 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 {
291 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();
292 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);
293 let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
296 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_sync_routing_table(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, init_msg: &crate::ln::msgs::Init) {
297 <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::sync_routing_table(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), unsafe { &*init_msg.inner })
300 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::ln::msgs::ReplyChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
301 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()) });
302 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
306 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::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
307 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()) });
308 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
312 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::ln::msgs::QueryChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
313 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()) });
314 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
318 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::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
319 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()) });
320 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
324 extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
325 let mut ret = <nativeNetGraphMsgHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, );
326 let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
330 impl From<nativeNetGraphMsgHandler> for crate::util::events::MessageSendEventsProvider {
331 fn from(obj: nativeNetGraphMsgHandler) -> Self {
332 let mut rust_obj = NetGraphMsgHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
333 let mut ret = NetGraphMsgHandler_as_MessageSendEventsProvider(&rust_obj);
334 // 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
335 rust_obj.inner = std::ptr::null_mut();
336 ret.free = Some(NetGraphMsgHandler_free_void);
340 /// Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
341 /// This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
343 pub extern "C" fn NetGraphMsgHandler_as_MessageSendEventsProvider(this_arg: &NetGraphMsgHandler) -> crate::util::events::MessageSendEventsProvider {
344 crate::util::events::MessageSendEventsProvider {
345 this_arg: unsafe { (*this_arg).inner as *mut c_void },
347 get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
352 extern "C" fn NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
353 let mut ret = <nativeNetGraphMsgHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, );
354 let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
359 use lightning::routing::network_graph::DirectionalChannelInfo as nativeDirectionalChannelInfoImport;
360 type nativeDirectionalChannelInfo = nativeDirectionalChannelInfoImport;
362 /// Details about one direction of a channel. Received
363 /// within a channel update.
366 pub struct DirectionalChannelInfo {
367 /// A pointer to the opaque Rust object.
369 /// Nearly everywhere, inner must be non-null, however in places where
370 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
371 pub inner: *mut nativeDirectionalChannelInfo,
372 /// Indicates that this is the only struct which contains the same pointer.
374 /// Rust functions which take ownership of an object provided via an argument require
375 /// this to be true and invalidate the object pointed to by inner.
379 impl Drop for DirectionalChannelInfo {
381 if self.is_owned && !<*mut nativeDirectionalChannelInfo>::is_null(self.inner) {
382 let _ = unsafe { Box::from_raw(self.inner) };
386 /// Frees any resources used by the DirectionalChannelInfo, if is_owned is set and inner is non-NULL.
388 pub extern "C" fn DirectionalChannelInfo_free(this_obj: DirectionalChannelInfo) { }
390 /// Used only if an object of this type is returned as a trait impl by a method
391 extern "C" fn DirectionalChannelInfo_free_void(this_ptr: *mut c_void) {
392 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectionalChannelInfo); }
395 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
396 impl DirectionalChannelInfo {
397 pub(crate) fn take_inner(mut self) -> *mut nativeDirectionalChannelInfo {
398 assert!(self.is_owned);
399 let ret = self.inner;
400 self.inner = std::ptr::null_mut();
404 /// When the last update to the channel direction was issued.
405 /// Value is opaque, as set in the announcement.
407 pub extern "C" fn DirectionalChannelInfo_get_last_update(this_ptr: &DirectionalChannelInfo) -> u32 {
408 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update;
411 /// When the last update to the channel direction was issued.
412 /// Value is opaque, as set in the announcement.
414 pub extern "C" fn DirectionalChannelInfo_set_last_update(this_ptr: &mut DirectionalChannelInfo, mut val: u32) {
415 unsafe { &mut *this_ptr.inner }.last_update = val;
417 /// Whether the channel can be currently used for payments (in this one direction).
419 pub extern "C" fn DirectionalChannelInfo_get_enabled(this_ptr: &DirectionalChannelInfo) -> bool {
420 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.enabled;
423 /// Whether the channel can be currently used for payments (in this one direction).
425 pub extern "C" fn DirectionalChannelInfo_set_enabled(this_ptr: &mut DirectionalChannelInfo, mut val: bool) {
426 unsafe { &mut *this_ptr.inner }.enabled = val;
428 /// The difference in CLTV values that you must have when routing through this channel.
430 pub extern "C" fn DirectionalChannelInfo_get_cltv_expiry_delta(this_ptr: &DirectionalChannelInfo) -> u16 {
431 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry_delta;
434 /// The difference in CLTV values that you must have when routing through this channel.
436 pub extern "C" fn DirectionalChannelInfo_set_cltv_expiry_delta(this_ptr: &mut DirectionalChannelInfo, mut val: u16) {
437 unsafe { &mut *this_ptr.inner }.cltv_expiry_delta = val;
439 /// The minimum value, which must be relayed to the next hop via the channel
441 pub extern "C" fn DirectionalChannelInfo_get_htlc_minimum_msat(this_ptr: &DirectionalChannelInfo) -> u64 {
442 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_minimum_msat;
445 /// The minimum value, which must be relayed to the next hop via the channel
447 pub extern "C" fn DirectionalChannelInfo_set_htlc_minimum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: u64) {
448 unsafe { &mut *this_ptr.inner }.htlc_minimum_msat = val;
450 /// The maximum value which may be relayed to the next hop via the channel.
452 pub extern "C" fn DirectionalChannelInfo_get_htlc_maximum_msat(this_ptr: &DirectionalChannelInfo) -> crate::c_types::derived::COption_u64Z {
453 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_maximum_msat;
454 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()) } };
457 /// The maximum value which may be relayed to the next hop via the channel.
459 pub extern "C" fn DirectionalChannelInfo_set_htlc_maximum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
460 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
461 unsafe { &mut *this_ptr.inner }.htlc_maximum_msat = local_val;
463 /// Fees charged when the channel is used for routing
465 pub extern "C" fn DirectionalChannelInfo_get_fees(this_ptr: &DirectionalChannelInfo) -> crate::routing::network_graph::RoutingFees {
466 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fees;
467 crate::routing::network_graph::RoutingFees { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
469 /// Fees charged when the channel is used for routing
471 pub extern "C" fn DirectionalChannelInfo_set_fees(this_ptr: &mut DirectionalChannelInfo, mut val: crate::routing::network_graph::RoutingFees) {
472 unsafe { &mut *this_ptr.inner }.fees = *unsafe { Box::from_raw(val.take_inner()) };
474 /// Most recent update for the channel received from the network
475 /// Mostly redundant with the data we store in fields explicitly.
476 /// Everything else is useful only for sending out for initial routing sync.
477 /// Not stored if contains excess data to prevent DoS.
479 pub extern "C" fn DirectionalChannelInfo_get_last_update_message(this_ptr: &DirectionalChannelInfo) -> crate::ln::msgs::ChannelUpdate {
480 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update_message;
481 let mut local_inner_val = crate::ln::msgs::ChannelUpdate { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
484 /// Most recent update for the channel received from the network
485 /// Mostly redundant with the data we store in fields explicitly.
486 /// Everything else is useful only for sending out for initial routing sync.
487 /// Not stored if contains excess data to prevent DoS.
489 pub extern "C" fn DirectionalChannelInfo_set_last_update_message(this_ptr: &mut DirectionalChannelInfo, mut val: crate::ln::msgs::ChannelUpdate) {
490 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
491 unsafe { &mut *this_ptr.inner }.last_update_message = local_val;
493 /// Constructs a new DirectionalChannelInfo given each field
496 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::routing::network_graph::RoutingFees, mut last_update_message_arg: crate::ln::msgs::ChannelUpdate) -> DirectionalChannelInfo {
497 let mut local_htlc_maximum_msat_arg = if htlc_maximum_msat_arg.is_some() { Some( { htlc_maximum_msat_arg.take() }) } else { None };
498 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()) } }) };
499 DirectionalChannelInfo { inner: Box::into_raw(Box::new(nativeDirectionalChannelInfo {
500 last_update: last_update_arg,
501 enabled: enabled_arg,
502 cltv_expiry_delta: cltv_expiry_delta_arg,
503 htlc_minimum_msat: htlc_minimum_msat_arg,
504 htlc_maximum_msat: local_htlc_maximum_msat_arg,
505 fees: *unsafe { Box::from_raw(fees_arg.take_inner()) },
506 last_update_message: local_last_update_message_arg,
507 })), is_owned: true }
509 impl Clone for DirectionalChannelInfo {
510 fn clone(&self) -> Self {
512 inner: if <*mut nativeDirectionalChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
513 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
519 /// Used only if an object of this type is returned as a trait impl by a method
520 pub(crate) extern "C" fn DirectionalChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
521 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDirectionalChannelInfo)).clone() })) as *mut c_void
524 /// Creates a copy of the DirectionalChannelInfo
525 pub extern "C" fn DirectionalChannelInfo_clone(orig: &DirectionalChannelInfo) -> DirectionalChannelInfo {
529 /// Serialize the DirectionalChannelInfo object into a byte array which can be read by DirectionalChannelInfo_read
530 pub extern "C" fn DirectionalChannelInfo_write(obj: &DirectionalChannelInfo) -> crate::c_types::derived::CVec_u8Z {
531 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
534 pub(crate) extern "C" fn DirectionalChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
535 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeDirectionalChannelInfo) })
538 /// Read a DirectionalChannelInfo from a byte array, created by DirectionalChannelInfo_write
539 pub extern "C" fn DirectionalChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_DirectionalChannelInfoDecodeErrorZ {
540 let res = crate::c_types::deserialize_obj(ser);
541 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::DirectionalChannelInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
545 use lightning::routing::network_graph::ChannelInfo as nativeChannelInfoImport;
546 type nativeChannelInfo = nativeChannelInfoImport;
548 /// Details about a channel (both directions).
549 /// Received within a channel announcement.
552 pub struct ChannelInfo {
553 /// A pointer to the opaque Rust object.
555 /// Nearly everywhere, inner must be non-null, however in places where
556 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
557 pub inner: *mut nativeChannelInfo,
558 /// Indicates that this is the only struct which contains the same pointer.
560 /// Rust functions which take ownership of an object provided via an argument require
561 /// this to be true and invalidate the object pointed to by inner.
565 impl Drop for ChannelInfo {
567 if self.is_owned && !<*mut nativeChannelInfo>::is_null(self.inner) {
568 let _ = unsafe { Box::from_raw(self.inner) };
572 /// Frees any resources used by the ChannelInfo, if is_owned is set and inner is non-NULL.
574 pub extern "C" fn ChannelInfo_free(this_obj: ChannelInfo) { }
576 /// Used only if an object of this type is returned as a trait impl by a method
577 extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) {
578 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelInfo); }
581 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
583 pub(crate) fn take_inner(mut self) -> *mut nativeChannelInfo {
584 assert!(self.is_owned);
585 let ret = self.inner;
586 self.inner = std::ptr::null_mut();
590 /// Protocol features of a channel communicated during its announcement
592 pub extern "C" fn ChannelInfo_get_features(this_ptr: &ChannelInfo) -> crate::ln::features::ChannelFeatures {
593 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
594 crate::ln::features::ChannelFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
596 /// Protocol features of a channel communicated during its announcement
598 pub extern "C" fn ChannelInfo_set_features(this_ptr: &mut ChannelInfo, mut val: crate::ln::features::ChannelFeatures) {
599 unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
601 /// Source node of the first direction of a channel
603 pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey {
604 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_one;
605 crate::c_types::PublicKey::from_rust(&(*inner_val))
607 /// Source node of the first direction of a channel
609 pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) {
610 unsafe { &mut *this_ptr.inner }.node_one = val.into_rust();
612 /// Details about the first direction of a channel
614 pub extern "C" fn ChannelInfo_get_one_to_two(this_ptr: &ChannelInfo) -> crate::routing::network_graph::DirectionalChannelInfo {
615 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.one_to_two;
616 let mut local_inner_val = crate::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
619 /// Details about the first direction of a channel
621 pub extern "C" fn ChannelInfo_set_one_to_two(this_ptr: &mut ChannelInfo, mut val: crate::routing::network_graph::DirectionalChannelInfo) {
622 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
623 unsafe { &mut *this_ptr.inner }.one_to_two = local_val;
625 /// Source node of the second direction of a channel
627 pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey {
628 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_two;
629 crate::c_types::PublicKey::from_rust(&(*inner_val))
631 /// Source node of the second direction of a channel
633 pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) {
634 unsafe { &mut *this_ptr.inner }.node_two = val.into_rust();
636 /// Details about the second direction of a channel
638 pub extern "C" fn ChannelInfo_get_two_to_one(this_ptr: &ChannelInfo) -> crate::routing::network_graph::DirectionalChannelInfo {
639 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.two_to_one;
640 let mut local_inner_val = crate::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
643 /// Details about the second direction of a channel
645 pub extern "C" fn ChannelInfo_set_two_to_one(this_ptr: &mut ChannelInfo, mut val: crate::routing::network_graph::DirectionalChannelInfo) {
646 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
647 unsafe { &mut *this_ptr.inner }.two_to_one = local_val;
649 /// The channel capacity as seen on-chain, if chain lookup is available.
651 pub extern "C" fn ChannelInfo_get_capacity_sats(this_ptr: &ChannelInfo) -> crate::c_types::derived::COption_u64Z {
652 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.capacity_sats;
653 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()) } };
656 /// The channel capacity as seen on-chain, if chain lookup is available.
658 pub extern "C" fn ChannelInfo_set_capacity_sats(this_ptr: &mut ChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
659 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
660 unsafe { &mut *this_ptr.inner }.capacity_sats = local_val;
662 /// An initial announcement of the channel
663 /// Mostly redundant with the data we store in fields explicitly.
664 /// Everything else is useful only for sending out for initial routing sync.
665 /// Not stored if contains excess data to prevent DoS.
667 pub extern "C" fn ChannelInfo_get_announcement_message(this_ptr: &ChannelInfo) -> crate::ln::msgs::ChannelAnnouncement {
668 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_message;
669 let mut local_inner_val = crate::ln::msgs::ChannelAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
672 /// An initial announcement of the channel
673 /// Mostly redundant with the data we store in fields explicitly.
674 /// Everything else is useful only for sending out for initial routing sync.
675 /// Not stored if contains excess data to prevent DoS.
677 pub extern "C" fn ChannelInfo_set_announcement_message(this_ptr: &mut ChannelInfo, mut val: crate::ln::msgs::ChannelAnnouncement) {
678 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
679 unsafe { &mut *this_ptr.inner }.announcement_message = local_val;
681 /// Constructs a new ChannelInfo given each field
684 pub extern "C" fn ChannelInfo_new(mut features_arg: crate::ln::features::ChannelFeatures, mut node_one_arg: crate::c_types::PublicKey, mut one_to_two_arg: crate::routing::network_graph::DirectionalChannelInfo, mut node_two_arg: crate::c_types::PublicKey, mut two_to_one_arg: crate::routing::network_graph::DirectionalChannelInfo, mut capacity_sats_arg: crate::c_types::derived::COption_u64Z, mut announcement_message_arg: crate::ln::msgs::ChannelAnnouncement) -> ChannelInfo {
685 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()) } }) };
686 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()) } }) };
687 let mut local_capacity_sats_arg = if capacity_sats_arg.is_some() { Some( { capacity_sats_arg.take() }) } else { None };
688 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()) } }) };
689 ChannelInfo { inner: Box::into_raw(Box::new(nativeChannelInfo {
690 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
691 node_one: node_one_arg.into_rust(),
692 one_to_two: local_one_to_two_arg,
693 node_two: node_two_arg.into_rust(),
694 two_to_one: local_two_to_one_arg,
695 capacity_sats: local_capacity_sats_arg,
696 announcement_message: local_announcement_message_arg,
697 })), is_owned: true }
699 impl Clone for ChannelInfo {
700 fn clone(&self) -> Self {
702 inner: if <*mut nativeChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
703 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
709 /// Used only if an object of this type is returned as a trait impl by a method
710 pub(crate) extern "C" fn ChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
711 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelInfo)).clone() })) as *mut c_void
714 /// Creates a copy of the ChannelInfo
715 pub extern "C" fn ChannelInfo_clone(orig: &ChannelInfo) -> ChannelInfo {
719 /// Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
720 pub extern "C" fn ChannelInfo_write(obj: &ChannelInfo) -> crate::c_types::derived::CVec_u8Z {
721 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
724 pub(crate) extern "C" fn ChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
725 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelInfo) })
728 /// Read a ChannelInfo from a byte array, created by ChannelInfo_write
729 pub extern "C" fn ChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelInfoDecodeErrorZ {
730 let res = crate::c_types::deserialize_obj(ser);
731 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::ChannelInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
735 use lightning::routing::network_graph::RoutingFees as nativeRoutingFeesImport;
736 type nativeRoutingFees = nativeRoutingFeesImport;
738 /// Fees for routing via a given channel or a node
741 pub struct RoutingFees {
742 /// A pointer to the opaque Rust object.
744 /// Nearly everywhere, inner must be non-null, however in places where
745 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
746 pub inner: *mut nativeRoutingFees,
747 /// Indicates that this is the only struct which contains the same pointer.
749 /// Rust functions which take ownership of an object provided via an argument require
750 /// this to be true and invalidate the object pointed to by inner.
754 impl Drop for RoutingFees {
756 if self.is_owned && !<*mut nativeRoutingFees>::is_null(self.inner) {
757 let _ = unsafe { Box::from_raw(self.inner) };
761 /// Frees any resources used by the RoutingFees, if is_owned is set and inner is non-NULL.
763 pub extern "C" fn RoutingFees_free(this_obj: RoutingFees) { }
765 /// Used only if an object of this type is returned as a trait impl by a method
766 extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) {
767 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRoutingFees); }
770 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
772 pub(crate) fn take_inner(mut self) -> *mut nativeRoutingFees {
773 assert!(self.is_owned);
774 let ret = self.inner;
775 self.inner = std::ptr::null_mut();
779 /// Flat routing fee in satoshis
781 pub extern "C" fn RoutingFees_get_base_msat(this_ptr: &RoutingFees) -> u32 {
782 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.base_msat;
785 /// Flat routing fee in satoshis
787 pub extern "C" fn RoutingFees_set_base_msat(this_ptr: &mut RoutingFees, mut val: u32) {
788 unsafe { &mut *this_ptr.inner }.base_msat = val;
790 /// Liquidity-based routing fee in millionths of a routed amount.
791 /// In other words, 10000 is 1%.
793 pub extern "C" fn RoutingFees_get_proportional_millionths(this_ptr: &RoutingFees) -> u32 {
794 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.proportional_millionths;
797 /// Liquidity-based routing fee in millionths of a routed amount.
798 /// In other words, 10000 is 1%.
800 pub extern "C" fn RoutingFees_set_proportional_millionths(this_ptr: &mut RoutingFees, mut val: u32) {
801 unsafe { &mut *this_ptr.inner }.proportional_millionths = val;
803 /// Constructs a new RoutingFees given each field
806 pub extern "C" fn RoutingFees_new(mut base_msat_arg: u32, mut proportional_millionths_arg: u32) -> RoutingFees {
807 RoutingFees { inner: Box::into_raw(Box::new(nativeRoutingFees {
808 base_msat: base_msat_arg,
809 proportional_millionths: proportional_millionths_arg,
810 })), is_owned: true }
812 impl Clone for RoutingFees {
813 fn clone(&self) -> Self {
815 inner: if <*mut nativeRoutingFees>::is_null(self.inner) { std::ptr::null_mut() } else {
816 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
822 /// Used only if an object of this type is returned as a trait impl by a method
823 pub(crate) extern "C" fn RoutingFees_clone_void(this_ptr: *const c_void) -> *mut c_void {
824 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoutingFees)).clone() })) as *mut c_void
827 /// Creates a copy of the RoutingFees
828 pub extern "C" fn RoutingFees_clone(orig: &RoutingFees) -> RoutingFees {
832 /// Read a RoutingFees from a byte array, created by RoutingFees_write
833 pub extern "C" fn RoutingFees_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RoutingFeesDecodeErrorZ {
834 let res = crate::c_types::deserialize_obj(ser);
835 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::RoutingFees { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
839 /// Serialize the RoutingFees object into a byte array which can be read by RoutingFees_read
840 pub extern "C" fn RoutingFees_write(obj: &RoutingFees) -> crate::c_types::derived::CVec_u8Z {
841 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
844 pub(crate) extern "C" fn RoutingFees_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
845 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoutingFees) })
848 use lightning::routing::network_graph::NodeAnnouncementInfo as nativeNodeAnnouncementInfoImport;
849 type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport;
851 /// Information received in the latest node_announcement from this node.
854 pub struct NodeAnnouncementInfo {
855 /// A pointer to the opaque Rust object.
857 /// Nearly everywhere, inner must be non-null, however in places where
858 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
859 pub inner: *mut nativeNodeAnnouncementInfo,
860 /// Indicates that this is the only struct which contains the same pointer.
862 /// Rust functions which take ownership of an object provided via an argument require
863 /// this to be true and invalidate the object pointed to by inner.
867 impl Drop for NodeAnnouncementInfo {
869 if self.is_owned && !<*mut nativeNodeAnnouncementInfo>::is_null(self.inner) {
870 let _ = unsafe { Box::from_raw(self.inner) };
874 /// Frees any resources used by the NodeAnnouncementInfo, if is_owned is set and inner is non-NULL.
876 pub extern "C" fn NodeAnnouncementInfo_free(this_obj: NodeAnnouncementInfo) { }
878 /// Used only if an object of this type is returned as a trait impl by a method
879 extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) {
880 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeAnnouncementInfo); }
883 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
884 impl NodeAnnouncementInfo {
885 pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncementInfo {
886 assert!(self.is_owned);
887 let ret = self.inner;
888 self.inner = std::ptr::null_mut();
892 /// Protocol features the node announced support for
894 pub extern "C" fn NodeAnnouncementInfo_get_features(this_ptr: &NodeAnnouncementInfo) -> crate::ln::features::NodeFeatures {
895 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
896 crate::ln::features::NodeFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
898 /// Protocol features the node announced support for
900 pub extern "C" fn NodeAnnouncementInfo_set_features(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::ln::features::NodeFeatures) {
901 unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
903 /// When the last known update to the node state was issued.
904 /// Value is opaque, as set in the announcement.
906 pub extern "C" fn NodeAnnouncementInfo_get_last_update(this_ptr: &NodeAnnouncementInfo) -> u32 {
907 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update;
910 /// When the last known update to the node state was issued.
911 /// Value is opaque, as set in the announcement.
913 pub extern "C" fn NodeAnnouncementInfo_set_last_update(this_ptr: &mut NodeAnnouncementInfo, mut val: u32) {
914 unsafe { &mut *this_ptr.inner }.last_update = val;
916 /// Color assigned to the node
918 pub extern "C" fn NodeAnnouncementInfo_get_rgb(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 3] {
919 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.rgb;
922 /// Color assigned to the node
924 pub extern "C" fn NodeAnnouncementInfo_set_rgb(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThreeBytes) {
925 unsafe { &mut *this_ptr.inner }.rgb = val.data;
927 /// Moniker assigned to the node.
928 /// May be invalid or malicious (eg control chars),
929 /// should not be exposed to the user.
931 pub extern "C" fn NodeAnnouncementInfo_get_alias(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 32] {
932 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.alias;
935 /// Moniker assigned to the node.
936 /// May be invalid or malicious (eg control chars),
937 /// should not be exposed to the user.
939 pub extern "C" fn NodeAnnouncementInfo_set_alias(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThirtyTwoBytes) {
940 unsafe { &mut *this_ptr.inner }.alias = val.data;
942 /// Internet-level addresses via which one can connect to the node
944 pub extern "C" fn NodeAnnouncementInfo_set_addresses(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::derived::CVec_NetAddressZ) {
945 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_native() }); };
946 unsafe { &mut *this_ptr.inner }.addresses = local_val;
948 /// An initial announcement of the node
949 /// Mostly redundant with the data we store in fields explicitly.
950 /// Everything else is useful only for sending out for initial routing sync.
951 /// Not stored if contains excess data to prevent DoS.
953 pub extern "C" fn NodeAnnouncementInfo_get_announcement_message(this_ptr: &NodeAnnouncementInfo) -> crate::ln::msgs::NodeAnnouncement {
954 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_message;
955 let mut local_inner_val = crate::ln::msgs::NodeAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
958 /// An initial announcement of the node
959 /// Mostly redundant with the data we store in fields explicitly.
960 /// Everything else is useful only for sending out for initial routing sync.
961 /// Not stored if contains excess data to prevent DoS.
963 pub extern "C" fn NodeAnnouncementInfo_set_announcement_message(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::ln::msgs::NodeAnnouncement) {
964 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
965 unsafe { &mut *this_ptr.inner }.announcement_message = local_val;
967 /// Constructs a new NodeAnnouncementInfo given each field
970 pub extern "C" fn NodeAnnouncementInfo_new(mut features_arg: crate::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::ln::msgs::NodeAnnouncement) -> NodeAnnouncementInfo {
971 let mut local_addresses_arg = Vec::new(); for mut item in addresses_arg.into_rust().drain(..) { local_addresses_arg.push( { item.into_native() }); };
972 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()) } }) };
973 NodeAnnouncementInfo { inner: Box::into_raw(Box::new(nativeNodeAnnouncementInfo {
974 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
975 last_update: last_update_arg,
977 alias: alias_arg.data,
978 addresses: local_addresses_arg,
979 announcement_message: local_announcement_message_arg,
980 })), is_owned: true }
982 impl Clone for NodeAnnouncementInfo {
983 fn clone(&self) -> Self {
985 inner: if <*mut nativeNodeAnnouncementInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
986 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
992 /// Used only if an object of this type is returned as a trait impl by a method
993 pub(crate) extern "C" fn NodeAnnouncementInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
994 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
997 /// Creates a copy of the NodeAnnouncementInfo
998 pub extern "C" fn NodeAnnouncementInfo_clone(orig: &NodeAnnouncementInfo) -> NodeAnnouncementInfo {
1002 /// Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read
1003 pub extern "C" fn NodeAnnouncementInfo_write(obj: &NodeAnnouncementInfo) -> crate::c_types::derived::CVec_u8Z {
1004 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
1007 pub(crate) extern "C" fn NodeAnnouncementInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1008 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncementInfo) })
1011 /// Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write
1012 pub extern "C" fn NodeAnnouncementInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAnnouncementInfoDecodeErrorZ {
1013 let res = crate::c_types::deserialize_obj(ser);
1014 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::NodeAnnouncementInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1018 use lightning::routing::network_graph::NodeInfo as nativeNodeInfoImport;
1019 type nativeNodeInfo = nativeNodeInfoImport;
1021 /// Details about a node in the network, known from the network announcement.
1024 pub struct NodeInfo {
1025 /// A pointer to the opaque Rust object.
1027 /// Nearly everywhere, inner must be non-null, however in places where
1028 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1029 pub inner: *mut nativeNodeInfo,
1030 /// Indicates that this is the only struct which contains the same pointer.
1032 /// Rust functions which take ownership of an object provided via an argument require
1033 /// this to be true and invalidate the object pointed to by inner.
1037 impl Drop for NodeInfo {
1038 fn drop(&mut self) {
1039 if self.is_owned && !<*mut nativeNodeInfo>::is_null(self.inner) {
1040 let _ = unsafe { Box::from_raw(self.inner) };
1044 /// Frees any resources used by the NodeInfo, if is_owned is set and inner is non-NULL.
1046 pub extern "C" fn NodeInfo_free(this_obj: NodeInfo) { }
1048 /// Used only if an object of this type is returned as a trait impl by a method
1049 extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) {
1050 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeInfo); }
1053 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1055 pub(crate) fn take_inner(mut self) -> *mut nativeNodeInfo {
1056 assert!(self.is_owned);
1057 let ret = self.inner;
1058 self.inner = std::ptr::null_mut();
1062 /// All valid channels a node has announced
1064 pub extern "C" fn NodeInfo_set_channels(this_ptr: &mut NodeInfo, mut val: crate::c_types::derived::CVec_u64Z) {
1065 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
1066 unsafe { &mut *this_ptr.inner }.channels = local_val;
1068 /// Lowest fees enabling routing via any of the enabled, known channels to a node.
1069 /// The two fields (flat and proportional fee) are independent,
1070 /// meaning they don't have to refer to the same channel.
1072 pub extern "C" fn NodeInfo_get_lowest_inbound_channel_fees(this_ptr: &NodeInfo) -> crate::routing::network_graph::RoutingFees {
1073 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.lowest_inbound_channel_fees;
1074 let mut local_inner_val = crate::routing::network_graph::RoutingFees { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
1077 /// Lowest fees enabling routing via any of the enabled, known channels to a node.
1078 /// The two fields (flat and proportional fee) are independent,
1079 /// meaning they don't have to refer to the same channel.
1081 pub extern "C" fn NodeInfo_set_lowest_inbound_channel_fees(this_ptr: &mut NodeInfo, mut val: crate::routing::network_graph::RoutingFees) {
1082 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1083 unsafe { &mut *this_ptr.inner }.lowest_inbound_channel_fees = local_val;
1085 /// More information about a node from node_announcement.
1086 /// Optional because we store a Node entry after learning about it from
1087 /// a channel announcement, but before receiving a node announcement.
1089 pub extern "C" fn NodeInfo_get_announcement_info(this_ptr: &NodeInfo) -> crate::routing::network_graph::NodeAnnouncementInfo {
1090 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_info;
1091 let mut local_inner_val = crate::routing::network_graph::NodeAnnouncementInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
1094 /// More information about a node from node_announcement.
1095 /// Optional because we store a Node entry after learning about it from
1096 /// a channel announcement, but before receiving a node announcement.
1098 pub extern "C" fn NodeInfo_set_announcement_info(this_ptr: &mut NodeInfo, mut val: crate::routing::network_graph::NodeAnnouncementInfo) {
1099 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1100 unsafe { &mut *this_ptr.inner }.announcement_info = local_val;
1102 /// Constructs a new NodeInfo given each field
1105 pub extern "C" fn NodeInfo_new(mut channels_arg: crate::c_types::derived::CVec_u64Z, mut lowest_inbound_channel_fees_arg: crate::routing::network_graph::RoutingFees, mut announcement_info_arg: crate::routing::network_graph::NodeAnnouncementInfo) -> NodeInfo {
1106 let mut local_channels_arg = Vec::new(); for mut item in channels_arg.into_rust().drain(..) { local_channels_arg.push( { item }); };
1107 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()) } }) };
1108 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()) } }) };
1109 NodeInfo { inner: Box::into_raw(Box::new(nativeNodeInfo {
1110 channels: local_channels_arg,
1111 lowest_inbound_channel_fees: local_lowest_inbound_channel_fees_arg,
1112 announcement_info: local_announcement_info_arg,
1113 })), is_owned: true }
1115 impl Clone for NodeInfo {
1116 fn clone(&self) -> Self {
1118 inner: if <*mut nativeNodeInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1119 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
1125 /// Used only if an object of this type is returned as a trait impl by a method
1126 pub(crate) extern "C" fn NodeInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1127 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeInfo)).clone() })) as *mut c_void
1130 /// Creates a copy of the NodeInfo
1131 pub extern "C" fn NodeInfo_clone(orig: &NodeInfo) -> NodeInfo {
1135 /// Serialize the NodeInfo object into a byte array which can be read by NodeInfo_read
1136 pub extern "C" fn NodeInfo_write(obj: &NodeInfo) -> crate::c_types::derived::CVec_u8Z {
1137 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
1140 pub(crate) extern "C" fn NodeInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1141 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeInfo) })
1144 /// Read a NodeInfo from a byte array, created by NodeInfo_write
1145 pub extern "C" fn NodeInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeInfoDecodeErrorZ {
1146 let res = crate::c_types::deserialize_obj(ser);
1147 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::NodeInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1151 /// Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
1152 pub extern "C" fn NetworkGraph_write(obj: &NetworkGraph) -> crate::c_types::derived::CVec_u8Z {
1153 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
1156 pub(crate) extern "C" fn NetworkGraph_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1157 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNetworkGraph) })
1160 /// Read a NetworkGraph from a byte array, created by NetworkGraph_write
1161 pub extern "C" fn NetworkGraph_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NetworkGraphDecodeErrorZ {
1162 let res = crate::c_types::deserialize_obj(ser);
1163 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::NetworkGraph { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1166 /// Creates a new, empty, network graph.
1169 pub extern "C" fn NetworkGraph_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes) -> crate::routing::network_graph::NetworkGraph {
1170 let mut ret = lightning::routing::network_graph::NetworkGraph::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap());
1171 crate::routing::network_graph::NetworkGraph { inner: Box::into_raw(Box::new(ret)), is_owned: true }
1174 /// For an already known node (from channel announcements), update its stored properties from a
1175 /// given node announcement.
1177 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1178 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1179 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1182 pub extern "C" fn NetworkGraph_update_node_from_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1183 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_node_from_announcement(unsafe { &*msg.inner }, secp256k1::SECP256K1);
1184 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1188 /// For an already known node (from channel announcements), update its stored properties from a
1189 /// given node announcement without verifying the associated signatures. Because we aren't
1190 /// given the associated signatures here we cannot relay the node announcement to any of our
1194 pub extern "C" fn NetworkGraph_update_node_from_unsigned_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::UnsignedNodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1195 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_node_from_unsigned_announcement(unsafe { &*msg.inner });
1196 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1200 /// Store or update channel info from a channel announcement.
1202 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1203 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1204 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1206 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1207 /// the corresponding UTXO exists on chain and is correctly-formatted.
1210 pub extern "C" fn NetworkGraph_update_channel_from_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::ChannelAnnouncement, chain_access: *mut crate::chain::Access) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1211 let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
1212 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_from_announcement(unsafe { &*msg.inner }, &local_chain_access, secp256k1::SECP256K1);
1213 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1217 /// Store or update channel info from a channel announcement without verifying the associated
1218 /// signatures. Because we aren't given the associated signatures here we cannot relay the
1219 /// channel announcement to any of our peers.
1221 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1222 /// the corresponding UTXO exists on chain and is correctly-formatted.
1225 pub extern "C" fn NetworkGraph_update_channel_from_unsigned_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::UnsignedChannelAnnouncement, chain_access: *mut crate::chain::Access) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1226 let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
1227 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_from_unsigned_announcement(unsafe { &*msg.inner }, &local_chain_access);
1228 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1232 /// Close a channel if a corresponding HTLC fail was sent.
1233 /// If permanent, removes a channel from the local storage.
1234 /// May cause the removal of nodes too, if this was their last channel.
1235 /// If not permanent, makes channels unavailable for routing.
1237 pub extern "C" fn NetworkGraph_close_channel_from_update(this_arg: &mut NetworkGraph, mut short_channel_id: u64, mut is_permanent: bool) {
1238 unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.close_channel_from_update(short_channel_id, is_permanent)
1241 /// For an already known (from announcement) channel, update info about one of the directions
1244 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1245 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1246 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1249 pub extern "C" fn NetworkGraph_update_channel(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1250 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel(unsafe { &*msg.inner }, secp256k1::SECP256K1);
1251 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1255 /// For an already known (from announcement) channel, update info about one of the directions
1256 /// of the channel without verifying the associated signatures. Because we aren't given the
1257 /// associated signatures here we cannot relay the channel update to any of our peers.
1260 pub extern "C" fn NetworkGraph_update_channel_unsigned(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::UnsignedChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1261 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_unsigned(unsafe { &*msg.inner });
1262 let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };