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::lightning::chain::Access, crate::lightning::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::lightning::chain::Access, mut logger: crate::lightning::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::lightning::chain::Access, mut logger: crate::lightning::util::logger::Logger, mut network_graph: crate::lightning::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::lightning::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::lightning::routing::network_graph::LockedNetworkGraph {
214 let mut ret = unsafe { &*this_arg.inner }.read_locked_graph();
215 crate::lightning::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::lightning::routing::network_graph::NetworkGraph {
222 let mut ret = unsafe { &*this_arg.inner }.graph();
223 crate::lightning::routing::network_graph::NetworkGraph { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
226 impl From<nativeNetGraphMsgHandler> for crate::lightning::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::lightning::ln::msgs::RoutingMessageHandler {
240 crate::lightning::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::lightning::util::events::MessageSendEventsProvider {
255 this_arg: unsafe { (*this_arg).inner as *mut c_void },
257 get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
263 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 {
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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::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::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
324 impl From<nativeNetGraphMsgHandler> for crate::lightning::util::events::MessageSendEventsProvider {
325 fn from(obj: nativeNetGraphMsgHandler) -> Self {
326 let mut rust_obj = NetGraphMsgHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
327 let mut ret = NetGraphMsgHandler_as_MessageSendEventsProvider(&rust_obj);
328 // 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
329 rust_obj.inner = std::ptr::null_mut();
330 ret.free = Some(NetGraphMsgHandler_free_void);
334 /// Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
335 /// This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
337 pub extern "C" fn NetGraphMsgHandler_as_MessageSendEventsProvider(this_arg: &NetGraphMsgHandler) -> crate::lightning::util::events::MessageSendEventsProvider {
338 crate::lightning::util::events::MessageSendEventsProvider {
339 this_arg: unsafe { (*this_arg).inner as *mut c_void },
341 get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
346 extern "C" fn NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
347 let mut ret = <nativeNetGraphMsgHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, );
348 let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::util::events::MessageSendEvent::native_into(item) }); };
353 use lightning::routing::network_graph::DirectionalChannelInfo as nativeDirectionalChannelInfoImport;
354 type nativeDirectionalChannelInfo = nativeDirectionalChannelInfoImport;
356 /// Details about one direction of a channel. Received
357 /// within a channel update.
360 pub struct DirectionalChannelInfo {
361 /// A pointer to the opaque Rust object.
363 /// Nearly everywhere, inner must be non-null, however in places where
364 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
365 pub inner: *mut nativeDirectionalChannelInfo,
366 /// Indicates that this is the only struct which contains the same pointer.
368 /// Rust functions which take ownership of an object provided via an argument require
369 /// this to be true and invalidate the object pointed to by inner.
373 impl Drop for DirectionalChannelInfo {
375 if self.is_owned && !<*mut nativeDirectionalChannelInfo>::is_null(self.inner) {
376 let _ = unsafe { Box::from_raw(self.inner) };
380 /// Frees any resources used by the DirectionalChannelInfo, if is_owned is set and inner is non-NULL.
382 pub extern "C" fn DirectionalChannelInfo_free(this_obj: DirectionalChannelInfo) { }
384 /// Used only if an object of this type is returned as a trait impl by a method
385 extern "C" fn DirectionalChannelInfo_free_void(this_ptr: *mut c_void) {
386 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectionalChannelInfo); }
389 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
390 impl DirectionalChannelInfo {
391 pub(crate) fn take_inner(mut self) -> *mut nativeDirectionalChannelInfo {
392 assert!(self.is_owned);
393 let ret = self.inner;
394 self.inner = std::ptr::null_mut();
398 /// When the last update to the channel direction was issued.
399 /// Value is opaque, as set in the announcement.
401 pub extern "C" fn DirectionalChannelInfo_get_last_update(this_ptr: &DirectionalChannelInfo) -> u32 {
402 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update;
405 /// When the last update to the channel direction was issued.
406 /// Value is opaque, as set in the announcement.
408 pub extern "C" fn DirectionalChannelInfo_set_last_update(this_ptr: &mut DirectionalChannelInfo, mut val: u32) {
409 unsafe { &mut *this_ptr.inner }.last_update = val;
411 /// Whether the channel can be currently used for payments (in this one direction).
413 pub extern "C" fn DirectionalChannelInfo_get_enabled(this_ptr: &DirectionalChannelInfo) -> bool {
414 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.enabled;
417 /// Whether the channel can be currently used for payments (in this one direction).
419 pub extern "C" fn DirectionalChannelInfo_set_enabled(this_ptr: &mut DirectionalChannelInfo, mut val: bool) {
420 unsafe { &mut *this_ptr.inner }.enabled = val;
422 /// The difference in CLTV values that you must have when routing through this channel.
424 pub extern "C" fn DirectionalChannelInfo_get_cltv_expiry_delta(this_ptr: &DirectionalChannelInfo) -> u16 {
425 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry_delta;
428 /// The difference in CLTV values that you must have when routing through this channel.
430 pub extern "C" fn DirectionalChannelInfo_set_cltv_expiry_delta(this_ptr: &mut DirectionalChannelInfo, mut val: u16) {
431 unsafe { &mut *this_ptr.inner }.cltv_expiry_delta = val;
433 /// The minimum value, which must be relayed to the next hop via the channel
435 pub extern "C" fn DirectionalChannelInfo_get_htlc_minimum_msat(this_ptr: &DirectionalChannelInfo) -> u64 {
436 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_minimum_msat;
439 /// The minimum value, which must be relayed to the next hop via the channel
441 pub extern "C" fn DirectionalChannelInfo_set_htlc_minimum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: u64) {
442 unsafe { &mut *this_ptr.inner }.htlc_minimum_msat = val;
444 /// The maximum value which may be relayed to the next hop via the channel.
446 pub extern "C" fn DirectionalChannelInfo_get_htlc_maximum_msat(this_ptr: &DirectionalChannelInfo) -> crate::c_types::derived::COption_u64Z {
447 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_maximum_msat;
448 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()) } };
451 /// The maximum value which may be relayed to the next hop via the channel.
453 pub extern "C" fn DirectionalChannelInfo_set_htlc_maximum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
454 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
455 unsafe { &mut *this_ptr.inner }.htlc_maximum_msat = local_val;
457 /// Fees charged when the channel is used for routing
459 pub extern "C" fn DirectionalChannelInfo_get_fees(this_ptr: &DirectionalChannelInfo) -> crate::lightning::routing::network_graph::RoutingFees {
460 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fees;
461 crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
463 /// Fees charged when the channel is used for routing
465 pub extern "C" fn DirectionalChannelInfo_set_fees(this_ptr: &mut DirectionalChannelInfo, mut val: crate::lightning::routing::network_graph::RoutingFees) {
466 unsafe { &mut *this_ptr.inner }.fees = *unsafe { Box::from_raw(val.take_inner()) };
468 /// Most recent update for the channel received from the network
469 /// Mostly redundant with the data we store in fields explicitly.
470 /// Everything else is useful only for sending out for initial routing sync.
471 /// Not stored if contains excess data to prevent DoS.
473 pub extern "C" fn DirectionalChannelInfo_get_last_update_message(this_ptr: &DirectionalChannelInfo) -> crate::lightning::ln::msgs::ChannelUpdate {
474 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update_message;
475 let mut local_inner_val = crate::lightning::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 };
478 /// Most recent update for the channel received from the network
479 /// Mostly redundant with the data we store in fields explicitly.
480 /// Everything else is useful only for sending out for initial routing sync.
481 /// Not stored if contains excess data to prevent DoS.
483 pub extern "C" fn DirectionalChannelInfo_set_last_update_message(this_ptr: &mut DirectionalChannelInfo, mut val: crate::lightning::ln::msgs::ChannelUpdate) {
484 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
485 unsafe { &mut *this_ptr.inner }.last_update_message = local_val;
487 /// Constructs a new DirectionalChannelInfo given each field
490 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 {
491 let mut local_htlc_maximum_msat_arg = if htlc_maximum_msat_arg.is_some() { Some( { htlc_maximum_msat_arg.take() }) } else { None };
492 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()) } }) };
493 DirectionalChannelInfo { inner: Box::into_raw(Box::new(nativeDirectionalChannelInfo {
494 last_update: last_update_arg,
495 enabled: enabled_arg,
496 cltv_expiry_delta: cltv_expiry_delta_arg,
497 htlc_minimum_msat: htlc_minimum_msat_arg,
498 htlc_maximum_msat: local_htlc_maximum_msat_arg,
499 fees: *unsafe { Box::from_raw(fees_arg.take_inner()) },
500 last_update_message: local_last_update_message_arg,
501 })), is_owned: true }
503 impl Clone for DirectionalChannelInfo {
504 fn clone(&self) -> Self {
506 inner: if <*mut nativeDirectionalChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
507 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
513 /// Used only if an object of this type is returned as a trait impl by a method
514 pub(crate) extern "C" fn DirectionalChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
515 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDirectionalChannelInfo)).clone() })) as *mut c_void
518 /// Creates a copy of the DirectionalChannelInfo
519 pub extern "C" fn DirectionalChannelInfo_clone(orig: &DirectionalChannelInfo) -> DirectionalChannelInfo {
523 /// Serialize the DirectionalChannelInfo object into a byte array which can be read by DirectionalChannelInfo_read
524 pub extern "C" fn DirectionalChannelInfo_write(obj: &DirectionalChannelInfo) -> crate::c_types::derived::CVec_u8Z {
525 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
528 pub(crate) extern "C" fn DirectionalChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
529 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeDirectionalChannelInfo) })
532 /// Read a DirectionalChannelInfo from a byte array, created by DirectionalChannelInfo_write
533 pub extern "C" fn DirectionalChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_DirectionalChannelInfoDecodeErrorZ {
534 let res = crate::c_types::deserialize_obj(ser);
535 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::DirectionalChannelInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
539 use lightning::routing::network_graph::ChannelInfo as nativeChannelInfoImport;
540 type nativeChannelInfo = nativeChannelInfoImport;
542 /// Details about a channel (both directions).
543 /// Received within a channel announcement.
546 pub struct ChannelInfo {
547 /// A pointer to the opaque Rust object.
549 /// Nearly everywhere, inner must be non-null, however in places where
550 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
551 pub inner: *mut nativeChannelInfo,
552 /// Indicates that this is the only struct which contains the same pointer.
554 /// Rust functions which take ownership of an object provided via an argument require
555 /// this to be true and invalidate the object pointed to by inner.
559 impl Drop for ChannelInfo {
561 if self.is_owned && !<*mut nativeChannelInfo>::is_null(self.inner) {
562 let _ = unsafe { Box::from_raw(self.inner) };
566 /// Frees any resources used by the ChannelInfo, if is_owned is set and inner is non-NULL.
568 pub extern "C" fn ChannelInfo_free(this_obj: ChannelInfo) { }
570 /// Used only if an object of this type is returned as a trait impl by a method
571 extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) {
572 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelInfo); }
575 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
577 pub(crate) fn take_inner(mut self) -> *mut nativeChannelInfo {
578 assert!(self.is_owned);
579 let ret = self.inner;
580 self.inner = std::ptr::null_mut();
584 /// Protocol features of a channel communicated during its announcement
586 pub extern "C" fn ChannelInfo_get_features(this_ptr: &ChannelInfo) -> crate::lightning::ln::features::ChannelFeatures {
587 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
588 crate::lightning::ln::features::ChannelFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
590 /// Protocol features of a channel communicated during its announcement
592 pub extern "C" fn ChannelInfo_set_features(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::features::ChannelFeatures) {
593 unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
595 /// Source node of the first direction of a channel
597 pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey {
598 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_one;
599 crate::c_types::PublicKey::from_rust(&(*inner_val))
601 /// Source node of the first direction of a channel
603 pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) {
604 unsafe { &mut *this_ptr.inner }.node_one = val.into_rust();
606 /// Details about the first direction of a channel
608 pub extern "C" fn ChannelInfo_get_one_to_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo {
609 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.one_to_two;
610 let mut local_inner_val = crate::lightning::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 };
613 /// Details about the first direction of a channel
615 pub extern "C" fn ChannelInfo_set_one_to_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::DirectionalChannelInfo) {
616 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
617 unsafe { &mut *this_ptr.inner }.one_to_two = local_val;
619 /// Source node of the second direction of a channel
621 pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey {
622 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_two;
623 crate::c_types::PublicKey::from_rust(&(*inner_val))
625 /// Source node of the second direction of a channel
627 pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) {
628 unsafe { &mut *this_ptr.inner }.node_two = val.into_rust();
630 /// Details about the second direction of a channel
632 pub extern "C" fn ChannelInfo_get_two_to_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo {
633 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.two_to_one;
634 let mut local_inner_val = crate::lightning::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 };
637 /// Details about the second direction of a channel
639 pub extern "C" fn ChannelInfo_set_two_to_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::DirectionalChannelInfo) {
640 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
641 unsafe { &mut *this_ptr.inner }.two_to_one = local_val;
643 /// The channel capacity as seen on-chain, if chain lookup is available.
645 pub extern "C" fn ChannelInfo_get_capacity_sats(this_ptr: &ChannelInfo) -> crate::c_types::derived::COption_u64Z {
646 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.capacity_sats;
647 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()) } };
650 /// The channel capacity as seen on-chain, if chain lookup is available.
652 pub extern "C" fn ChannelInfo_set_capacity_sats(this_ptr: &mut ChannelInfo, mut val: crate::c_types::derived::COption_u64Z) {
653 let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
654 unsafe { &mut *this_ptr.inner }.capacity_sats = local_val;
656 /// An initial announcement of the channel
657 /// Mostly redundant with the data we store in fields explicitly.
658 /// Everything else is useful only for sending out for initial routing sync.
659 /// Not stored if contains excess data to prevent DoS.
661 pub extern "C" fn ChannelInfo_get_announcement_message(this_ptr: &ChannelInfo) -> crate::lightning::ln::msgs::ChannelAnnouncement {
662 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_message;
663 let mut local_inner_val = crate::lightning::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 };
666 /// An initial announcement of the channel
667 /// Mostly redundant with the data we store in fields explicitly.
668 /// Everything else is useful only for sending out for initial routing sync.
669 /// Not stored if contains excess data to prevent DoS.
671 pub extern "C" fn ChannelInfo_set_announcement_message(this_ptr: &mut ChannelInfo, mut val: crate::lightning::ln::msgs::ChannelAnnouncement) {
672 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
673 unsafe { &mut *this_ptr.inner }.announcement_message = local_val;
675 /// Constructs a new ChannelInfo given each field
678 pub extern "C" fn ChannelInfo_new(mut features_arg: crate::lightning::ln::features::ChannelFeatures, mut node_one_arg: crate::c_types::PublicKey, mut one_to_two_arg: crate::lightning::routing::network_graph::DirectionalChannelInfo, mut node_two_arg: crate::c_types::PublicKey, 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 {
679 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()) } }) };
680 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()) } }) };
681 let mut local_capacity_sats_arg = if capacity_sats_arg.is_some() { Some( { capacity_sats_arg.take() }) } else { None };
682 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()) } }) };
683 ChannelInfo { inner: Box::into_raw(Box::new(nativeChannelInfo {
684 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
685 node_one: node_one_arg.into_rust(),
686 one_to_two: local_one_to_two_arg,
687 node_two: node_two_arg.into_rust(),
688 two_to_one: local_two_to_one_arg,
689 capacity_sats: local_capacity_sats_arg,
690 announcement_message: local_announcement_message_arg,
691 })), is_owned: true }
693 impl Clone for ChannelInfo {
694 fn clone(&self) -> Self {
696 inner: if <*mut nativeChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
697 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
703 /// Used only if an object of this type is returned as a trait impl by a method
704 pub(crate) extern "C" fn ChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
705 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelInfo)).clone() })) as *mut c_void
708 /// Creates a copy of the ChannelInfo
709 pub extern "C" fn ChannelInfo_clone(orig: &ChannelInfo) -> ChannelInfo {
713 /// Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
714 pub extern "C" fn ChannelInfo_write(obj: &ChannelInfo) -> crate::c_types::derived::CVec_u8Z {
715 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
718 pub(crate) extern "C" fn ChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
719 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelInfo) })
722 /// Read a ChannelInfo from a byte array, created by ChannelInfo_write
723 pub extern "C" fn ChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelInfoDecodeErrorZ {
724 let res = crate::c_types::deserialize_obj(ser);
725 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::ChannelInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
729 use lightning::routing::network_graph::RoutingFees as nativeRoutingFeesImport;
730 type nativeRoutingFees = nativeRoutingFeesImport;
732 /// Fees for routing via a given channel or a node
735 pub struct RoutingFees {
736 /// A pointer to the opaque Rust object.
738 /// Nearly everywhere, inner must be non-null, however in places where
739 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
740 pub inner: *mut nativeRoutingFees,
741 /// Indicates that this is the only struct which contains the same pointer.
743 /// Rust functions which take ownership of an object provided via an argument require
744 /// this to be true and invalidate the object pointed to by inner.
748 impl Drop for RoutingFees {
750 if self.is_owned && !<*mut nativeRoutingFees>::is_null(self.inner) {
751 let _ = unsafe { Box::from_raw(self.inner) };
755 /// Frees any resources used by the RoutingFees, if is_owned is set and inner is non-NULL.
757 pub extern "C" fn RoutingFees_free(this_obj: RoutingFees) { }
759 /// Used only if an object of this type is returned as a trait impl by a method
760 extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) {
761 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRoutingFees); }
764 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
766 pub(crate) fn take_inner(mut self) -> *mut nativeRoutingFees {
767 assert!(self.is_owned);
768 let ret = self.inner;
769 self.inner = std::ptr::null_mut();
773 /// Flat routing fee in satoshis
775 pub extern "C" fn RoutingFees_get_base_msat(this_ptr: &RoutingFees) -> u32 {
776 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.base_msat;
779 /// Flat routing fee in satoshis
781 pub extern "C" fn RoutingFees_set_base_msat(this_ptr: &mut RoutingFees, mut val: u32) {
782 unsafe { &mut *this_ptr.inner }.base_msat = val;
784 /// Liquidity-based routing fee in millionths of a routed amount.
785 /// In other words, 10000 is 1%.
787 pub extern "C" fn RoutingFees_get_proportional_millionths(this_ptr: &RoutingFees) -> u32 {
788 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.proportional_millionths;
791 /// Liquidity-based routing fee in millionths of a routed amount.
792 /// In other words, 10000 is 1%.
794 pub extern "C" fn RoutingFees_set_proportional_millionths(this_ptr: &mut RoutingFees, mut val: u32) {
795 unsafe { &mut *this_ptr.inner }.proportional_millionths = val;
797 /// Constructs a new RoutingFees given each field
800 pub extern "C" fn RoutingFees_new(mut base_msat_arg: u32, mut proportional_millionths_arg: u32) -> RoutingFees {
801 RoutingFees { inner: Box::into_raw(Box::new(nativeRoutingFees {
802 base_msat: base_msat_arg,
803 proportional_millionths: proportional_millionths_arg,
804 })), is_owned: true }
806 impl Clone for RoutingFees {
807 fn clone(&self) -> Self {
809 inner: if <*mut nativeRoutingFees>::is_null(self.inner) { std::ptr::null_mut() } else {
810 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
816 /// Used only if an object of this type is returned as a trait impl by a method
817 pub(crate) extern "C" fn RoutingFees_clone_void(this_ptr: *const c_void) -> *mut c_void {
818 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoutingFees)).clone() })) as *mut c_void
821 /// Creates a copy of the RoutingFees
822 pub extern "C" fn RoutingFees_clone(orig: &RoutingFees) -> RoutingFees {
826 /// Read a RoutingFees from a byte array, created by RoutingFees_write
827 pub extern "C" fn RoutingFees_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RoutingFeesDecodeErrorZ {
828 let res = crate::c_types::deserialize_obj(ser);
829 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::RoutingFees { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
833 /// Serialize the RoutingFees object into a byte array which can be read by RoutingFees_read
834 pub extern "C" fn RoutingFees_write(obj: &RoutingFees) -> crate::c_types::derived::CVec_u8Z {
835 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
838 pub(crate) extern "C" fn RoutingFees_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
839 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoutingFees) })
842 use lightning::routing::network_graph::NodeAnnouncementInfo as nativeNodeAnnouncementInfoImport;
843 type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport;
845 /// Information received in the latest node_announcement from this node.
848 pub struct NodeAnnouncementInfo {
849 /// A pointer to the opaque Rust object.
851 /// Nearly everywhere, inner must be non-null, however in places where
852 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
853 pub inner: *mut nativeNodeAnnouncementInfo,
854 /// Indicates that this is the only struct which contains the same pointer.
856 /// Rust functions which take ownership of an object provided via an argument require
857 /// this to be true and invalidate the object pointed to by inner.
861 impl Drop for NodeAnnouncementInfo {
863 if self.is_owned && !<*mut nativeNodeAnnouncementInfo>::is_null(self.inner) {
864 let _ = unsafe { Box::from_raw(self.inner) };
868 /// Frees any resources used by the NodeAnnouncementInfo, if is_owned is set and inner is non-NULL.
870 pub extern "C" fn NodeAnnouncementInfo_free(this_obj: NodeAnnouncementInfo) { }
872 /// Used only if an object of this type is returned as a trait impl by a method
873 extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) {
874 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeAnnouncementInfo); }
877 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
878 impl NodeAnnouncementInfo {
879 pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncementInfo {
880 assert!(self.is_owned);
881 let ret = self.inner;
882 self.inner = std::ptr::null_mut();
886 /// Protocol features the node announced support for
888 pub extern "C" fn NodeAnnouncementInfo_get_features(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::features::NodeFeatures {
889 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
890 crate::lightning::ln::features::NodeFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
892 /// Protocol features the node announced support for
894 pub extern "C" fn NodeAnnouncementInfo_set_features(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::features::NodeFeatures) {
895 unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
897 /// When the last known update to the node state was issued.
898 /// Value is opaque, as set in the announcement.
900 pub extern "C" fn NodeAnnouncementInfo_get_last_update(this_ptr: &NodeAnnouncementInfo) -> u32 {
901 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update;
904 /// When the last known update to the node state was issued.
905 /// Value is opaque, as set in the announcement.
907 pub extern "C" fn NodeAnnouncementInfo_set_last_update(this_ptr: &mut NodeAnnouncementInfo, mut val: u32) {
908 unsafe { &mut *this_ptr.inner }.last_update = val;
910 /// Color assigned to the node
912 pub extern "C" fn NodeAnnouncementInfo_get_rgb(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 3] {
913 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.rgb;
916 /// Color assigned to the node
918 pub extern "C" fn NodeAnnouncementInfo_set_rgb(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThreeBytes) {
919 unsafe { &mut *this_ptr.inner }.rgb = val.data;
921 /// Moniker assigned to the node.
922 /// May be invalid or malicious (eg control chars),
923 /// should not be exposed to the user.
925 pub extern "C" fn NodeAnnouncementInfo_get_alias(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 32] {
926 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.alias;
929 /// Moniker assigned to the node.
930 /// May be invalid or malicious (eg control chars),
931 /// should not be exposed to the user.
933 pub extern "C" fn NodeAnnouncementInfo_set_alias(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThirtyTwoBytes) {
934 unsafe { &mut *this_ptr.inner }.alias = val.data;
936 /// Internet-level addresses via which one can connect to the node
938 pub extern "C" fn NodeAnnouncementInfo_set_addresses(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::derived::CVec_NetAddressZ) {
939 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_native() }); };
940 unsafe { &mut *this_ptr.inner }.addresses = local_val;
942 /// An initial announcement of the node
943 /// Mostly redundant with the data we store in fields explicitly.
944 /// Everything else is useful only for sending out for initial routing sync.
945 /// Not stored if contains excess data to prevent DoS.
947 pub extern "C" fn NodeAnnouncementInfo_get_announcement_message(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::msgs::NodeAnnouncement {
948 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_message;
949 let mut local_inner_val = crate::lightning::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 };
952 /// An initial announcement of the node
953 /// Mostly redundant with the data we store in fields explicitly.
954 /// Everything else is useful only for sending out for initial routing sync.
955 /// Not stored if contains excess data to prevent DoS.
957 pub extern "C" fn NodeAnnouncementInfo_set_announcement_message(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::lightning::ln::msgs::NodeAnnouncement) {
958 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
959 unsafe { &mut *this_ptr.inner }.announcement_message = local_val;
961 /// Constructs a new NodeAnnouncementInfo given each field
964 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 {
965 let mut local_addresses_arg = Vec::new(); for mut item in addresses_arg.into_rust().drain(..) { local_addresses_arg.push( { item.into_native() }); };
966 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()) } }) };
967 NodeAnnouncementInfo { inner: Box::into_raw(Box::new(nativeNodeAnnouncementInfo {
968 features: *unsafe { Box::from_raw(features_arg.take_inner()) },
969 last_update: last_update_arg,
971 alias: alias_arg.data,
972 addresses: local_addresses_arg,
973 announcement_message: local_announcement_message_arg,
974 })), is_owned: true }
976 impl Clone for NodeAnnouncementInfo {
977 fn clone(&self) -> Self {
979 inner: if <*mut nativeNodeAnnouncementInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
980 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
986 /// Used only if an object of this type is returned as a trait impl by a method
987 pub(crate) extern "C" fn NodeAnnouncementInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
988 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
991 /// Creates a copy of the NodeAnnouncementInfo
992 pub extern "C" fn NodeAnnouncementInfo_clone(orig: &NodeAnnouncementInfo) -> NodeAnnouncementInfo {
996 /// Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read
997 pub extern "C" fn NodeAnnouncementInfo_write(obj: &NodeAnnouncementInfo) -> crate::c_types::derived::CVec_u8Z {
998 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
1001 pub(crate) extern "C" fn NodeAnnouncementInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1002 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncementInfo) })
1005 /// Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write
1006 pub extern "C" fn NodeAnnouncementInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAnnouncementInfoDecodeErrorZ {
1007 let res = crate::c_types::deserialize_obj(ser);
1008 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::NodeAnnouncementInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1012 use lightning::routing::network_graph::NodeInfo as nativeNodeInfoImport;
1013 type nativeNodeInfo = nativeNodeInfoImport;
1015 /// Details about a node in the network, known from the network announcement.
1018 pub struct NodeInfo {
1019 /// A pointer to the opaque Rust object.
1021 /// Nearly everywhere, inner must be non-null, however in places where
1022 /// the Rust equivalent takes an Option, it may be set to null to indicate None.
1023 pub inner: *mut nativeNodeInfo,
1024 /// Indicates that this is the only struct which contains the same pointer.
1026 /// Rust functions which take ownership of an object provided via an argument require
1027 /// this to be true and invalidate the object pointed to by inner.
1031 impl Drop for NodeInfo {
1032 fn drop(&mut self) {
1033 if self.is_owned && !<*mut nativeNodeInfo>::is_null(self.inner) {
1034 let _ = unsafe { Box::from_raw(self.inner) };
1038 /// Frees any resources used by the NodeInfo, if is_owned is set and inner is non-NULL.
1040 pub extern "C" fn NodeInfo_free(this_obj: NodeInfo) { }
1042 /// Used only if an object of this type is returned as a trait impl by a method
1043 extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) {
1044 unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeInfo); }
1047 /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
1049 pub(crate) fn take_inner(mut self) -> *mut nativeNodeInfo {
1050 assert!(self.is_owned);
1051 let ret = self.inner;
1052 self.inner = std::ptr::null_mut();
1056 /// All valid channels a node has announced
1058 pub extern "C" fn NodeInfo_set_channels(this_ptr: &mut NodeInfo, mut val: crate::c_types::derived::CVec_u64Z) {
1059 let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
1060 unsafe { &mut *this_ptr.inner }.channels = local_val;
1062 /// Lowest fees enabling routing via any of the enabled, known channels to a node.
1063 /// The two fields (flat and proportional fee) are independent,
1064 /// meaning they don't have to refer to the same channel.
1066 pub extern "C" fn NodeInfo_get_lowest_inbound_channel_fees(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::RoutingFees {
1067 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.lowest_inbound_channel_fees;
1068 let mut local_inner_val = crate::lightning::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 };
1071 /// Lowest fees enabling routing via any of the enabled, known channels to a node.
1072 /// The two fields (flat and proportional fee) are independent,
1073 /// meaning they don't have to refer to the same channel.
1075 pub extern "C" fn NodeInfo_set_lowest_inbound_channel_fees(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::network_graph::RoutingFees) {
1076 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1077 unsafe { &mut *this_ptr.inner }.lowest_inbound_channel_fees = local_val;
1079 /// More information about a node from node_announcement.
1080 /// Optional because we store a Node entry after learning about it from
1081 /// a channel announcement, but before receiving a node announcement.
1083 pub extern "C" fn NodeInfo_get_announcement_info(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::NodeAnnouncementInfo {
1084 let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_info;
1085 let mut local_inner_val = crate::lightning::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 };
1088 /// More information about a node from node_announcement.
1089 /// Optional because we store a Node entry after learning about it from
1090 /// a channel announcement, but before receiving a node announcement.
1092 pub extern "C" fn NodeInfo_set_announcement_info(this_ptr: &mut NodeInfo, mut val: crate::lightning::routing::network_graph::NodeAnnouncementInfo) {
1093 let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
1094 unsafe { &mut *this_ptr.inner }.announcement_info = local_val;
1096 /// Constructs a new NodeInfo given each field
1099 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 {
1100 let mut local_channels_arg = Vec::new(); for mut item in channels_arg.into_rust().drain(..) { local_channels_arg.push( { item }); };
1101 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()) } }) };
1102 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()) } }) };
1103 NodeInfo { inner: Box::into_raw(Box::new(nativeNodeInfo {
1104 channels: local_channels_arg,
1105 lowest_inbound_channel_fees: local_lowest_inbound_channel_fees_arg,
1106 announcement_info: local_announcement_info_arg,
1107 })), is_owned: true }
1109 impl Clone for NodeInfo {
1110 fn clone(&self) -> Self {
1112 inner: if <*mut nativeNodeInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
1113 Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
1119 /// Used only if an object of this type is returned as a trait impl by a method
1120 pub(crate) extern "C" fn NodeInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
1121 Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeInfo)).clone() })) as *mut c_void
1124 /// Creates a copy of the NodeInfo
1125 pub extern "C" fn NodeInfo_clone(orig: &NodeInfo) -> NodeInfo {
1129 /// Serialize the NodeInfo object into a byte array which can be read by NodeInfo_read
1130 pub extern "C" fn NodeInfo_write(obj: &NodeInfo) -> crate::c_types::derived::CVec_u8Z {
1131 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
1134 pub(crate) extern "C" fn NodeInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1135 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeInfo) })
1138 /// Read a NodeInfo from a byte array, created by NodeInfo_write
1139 pub extern "C" fn NodeInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeInfoDecodeErrorZ {
1140 let res = crate::c_types::deserialize_obj(ser);
1141 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::NodeInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1145 /// Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
1146 pub extern "C" fn NetworkGraph_write(obj: &NetworkGraph) -> crate::c_types::derived::CVec_u8Z {
1147 crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
1150 pub(crate) extern "C" fn NetworkGraph_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
1151 crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNetworkGraph) })
1154 /// Read a NetworkGraph from a byte array, created by NetworkGraph_write
1155 pub extern "C" fn NetworkGraph_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NetworkGraphDecodeErrorZ {
1156 let res = crate::c_types::deserialize_obj(ser);
1157 let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::NetworkGraph { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1160 /// Creates a new, empty, network graph.
1163 pub extern "C" fn NetworkGraph_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes) -> crate::lightning::routing::network_graph::NetworkGraph {
1164 let mut ret = lightning::routing::network_graph::NetworkGraph::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap());
1165 crate::lightning::routing::network_graph::NetworkGraph { inner: Box::into_raw(Box::new(ret)), is_owned: true }
1168 /// For an already known node (from channel announcements), update its stored properties from a
1169 /// given node announcement.
1171 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1172 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1173 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1176 pub extern "C" fn NetworkGraph_update_node_from_announcement(this_arg: &mut NetworkGraph, msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1177 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_node_from_announcement(unsafe { &*msg.inner }, secp256k1::SECP256K1);
1178 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::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1182 /// For an already known node (from channel announcements), update its stored properties from a
1183 /// given node announcement without verifying the associated signatures. Because we aren't
1184 /// given the associated signatures here we cannot relay the node announcement to any of our
1188 pub extern "C" fn NetworkGraph_update_node_from_unsigned_announcement(this_arg: &mut NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1189 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_node_from_unsigned_announcement(unsafe { &*msg.inner });
1190 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::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1194 /// Store or update channel info from a channel announcement.
1196 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1197 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1198 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1200 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1201 /// the corresponding UTXO exists on chain and is correctly-formatted.
1204 pub extern "C" fn NetworkGraph_update_channel_from_announcement(this_arg: &mut NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelAnnouncement, chain_access: *mut crate::lightning::chain::Access) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1205 let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
1206 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_from_announcement(unsafe { &*msg.inner }, &local_chain_access, secp256k1::SECP256K1);
1207 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::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1211 /// Store or update channel info from a channel announcement without verifying the associated
1212 /// signatures. Because we aren't given the associated signatures here we cannot relay the
1213 /// channel announcement to any of our peers.
1215 /// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
1216 /// the corresponding UTXO exists on chain and is correctly-formatted.
1219 pub extern "C" fn NetworkGraph_update_channel_from_unsigned_announcement(this_arg: &mut NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedChannelAnnouncement, chain_access: *mut crate::lightning::chain::Access) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1220 let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
1221 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_from_unsigned_announcement(unsafe { &*msg.inner }, &local_chain_access);
1222 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::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1226 /// Close a channel if a corresponding HTLC fail was sent.
1227 /// If permanent, removes a channel from the local storage.
1228 /// May cause the removal of nodes too, if this was their last channel.
1229 /// If not permanent, makes channels unavailable for routing.
1231 pub extern "C" fn NetworkGraph_close_channel_from_update(this_arg: &mut NetworkGraph, mut short_channel_id: u64, mut is_permanent: bool) {
1232 unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.close_channel_from_update(short_channel_id, is_permanent)
1235 /// For an already known (from announcement) channel, update info about one of the directions
1238 /// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
1239 /// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
1240 /// routing messages from a source using a protocol other than the lightning P2P protocol.
1243 pub extern "C" fn NetworkGraph_update_channel(this_arg: &mut NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1244 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel(unsafe { &*msg.inner }, secp256k1::SECP256K1);
1245 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::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
1249 /// For an already known (from announcement) channel, update info about one of the directions
1250 /// of the channel without verifying the associated signatures. Because we aren't given the
1251 /// associated signatures here we cannot relay the channel update to any of our peers.
1254 pub extern "C" fn NetworkGraph_update_channel_unsigned(this_arg: &mut NetworkGraph, msg: &crate::lightning::ln::msgs::UnsignedChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
1255 let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_unsigned(unsafe { &*msg.inner });
1256 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::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };