X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Frouting%2Fnetwork_graph.rs;h=2f939ba61e356e2b8f97324226091f817edfa450;hb=5271372bfe3ddc870c806f7b7ee13c4a7660e7e5;hp=5aece81407002b6cbb8e919fb4a15901c316939f;hpb=fea3e0caec33c4828824f4491636c891b8a74aa5;p=ldk-c-bindings diff --git a/lightning-c-bindings/src/lightning/routing/network_graph.rs b/lightning-c-bindings/src/lightning/routing/network_graph.rs index 5aece81..2f939ba 100644 --- a/lightning-c-bindings/src/lightning/routing/network_graph.rs +++ b/lightning-c-bindings/src/lightning/routing/network_graph.rs @@ -15,8 +15,121 @@ use bitcoin::hashes::Hash; use crate::c_types::*; +use lightning::routing::network_graph::NodeId as nativeNodeIdImport; +pub(crate) type nativeNodeId = nativeNodeIdImport; + +/// Represents the compressed public key of a node +#[must_use] +#[repr(C)] +pub struct NodeId { + /// A pointer to the opaque Rust object. + + /// Nearly everywhere, inner must be non-null, however in places where + /// the Rust equivalent takes an Option, it may be set to null to indicate None. + pub inner: *mut nativeNodeId, + /// Indicates that this is the only struct which contains the same pointer. + + /// Rust functions which take ownership of an object provided via an argument require + /// this to be true and invalidate the object pointed to by inner. + pub is_owned: bool, +} + +impl Drop for NodeId { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeNodeId>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the NodeId, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn NodeId_free(this_obj: NodeId) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn NodeId_free_void(this_ptr: *mut c_void) { + unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeId); } +} +#[allow(unused)] +impl NodeId { + pub(crate) fn get_native_ref(&self) -> &'static nativeNodeId { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeId { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeNodeId { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = std::ptr::null_mut(); + ret + } +} +impl Clone for NodeId { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeNodeId>::is_null(self.inner) { std::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, + is_owned: true, + } + } +} +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn NodeId_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeId)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the NodeId +pub extern "C" fn NodeId_clone(orig: &NodeId) -> NodeId { + orig.clone() +} +/// Create a new NodeId from a public key +#[must_use] +#[no_mangle] +pub extern "C" fn NodeId_from_pubkey(mut pubkey: crate::c_types::PublicKey) -> NodeId { + let mut ret = lightning::routing::network_graph::NodeId::from_pubkey(&pubkey.into_rust()); + NodeId { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + +/// Get the public key slice from this NodeId +#[must_use] +#[no_mangle] +pub extern "C" fn NodeId_as_slice(this_arg: &NodeId) -> crate::c_types::u8slice { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.as_slice(); + let mut local_ret = crate::c_types::u8slice::from_slice(ret); + local_ret +} + +/// Checks if two NodeIds contain equal inner contents. +#[no_mangle] +pub extern "C" fn NodeId_hash(o: &NodeId) -> u64 { + if o.inner.is_null() { return 0; } + // Note that we'd love to use std::collections::hash_map::DefaultHasher but it's not in core + #[allow(deprecated)] + let mut hasher = core::hash::SipHasher::new(); + std::hash::Hash::hash(o.get_native_ref(), &mut hasher); + std::hash::Hasher::finish(&hasher) +} +#[no_mangle] +/// Serialize the NodeId object into a byte array which can be read by NodeId_read +pub extern "C" fn NodeId_write(obj: &NodeId) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn NodeId_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeId) }) +} +#[no_mangle] +/// Read a NodeId from a byte array, created by NodeId_write +pub extern "C" fn NodeId_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeIdDecodeErrorZ { + let res = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::network_graph::NodeId { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + local_res +} + use lightning::routing::network_graph::NetworkGraph as nativeNetworkGraphImport; -type nativeNetworkGraph = nativeNetworkGraphImport; +pub(crate) type nativeNetworkGraph = nativeNetworkGraphImport; /// Represents the network as nodes and channels between them #[must_use] @@ -46,7 +159,7 @@ impl Drop for NetworkGraph { pub extern "C" fn NetworkGraph_free(this_obj: NetworkGraph) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn NetworkGraph_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn NetworkGraph_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetworkGraph); } } #[allow(unused)] @@ -86,7 +199,7 @@ pub extern "C" fn NetworkGraph_clone(orig: &NetworkGraph) -> NetworkGraph { } use lightning::routing::network_graph::ReadOnlyNetworkGraph as nativeReadOnlyNetworkGraphImport; -type nativeReadOnlyNetworkGraph = nativeReadOnlyNetworkGraphImport<'static>; +pub(crate) type nativeReadOnlyNetworkGraph = nativeReadOnlyNetworkGraphImport<'static>; /// A read-only view of [`NetworkGraph`]. #[must_use] @@ -116,7 +229,7 @@ impl Drop for ReadOnlyNetworkGraph { pub extern "C" fn ReadOnlyNetworkGraph_free(this_obj: ReadOnlyNetworkGraph) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn ReadOnlyNetworkGraph_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn ReadOnlyNetworkGraph_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeReadOnlyNetworkGraph); } } #[allow(unused)] @@ -332,7 +445,7 @@ extern "C" fn NetGraphMsgHandler_EventHandler_handle_event(this_arg: *const c_vo use lightning::routing::network_graph::NetGraphMsgHandler as nativeNetGraphMsgHandlerImport; -type nativeNetGraphMsgHandler = nativeNetGraphMsgHandlerImport; +pub(crate) type nativeNetGraphMsgHandler = nativeNetGraphMsgHandlerImport<&'static lightning::routing::network_graph::NetworkGraph, crate::lightning::chain::Access, crate::lightning::util::logger::Logger>; /// Receives and validates network updates from peers, /// stores authentic and relevant data as a network graph. @@ -369,7 +482,7 @@ impl Drop for NetGraphMsgHandler { pub extern "C" fn NetGraphMsgHandler_free(this_obj: NetGraphMsgHandler) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn NetGraphMsgHandler_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn NetGraphMsgHandler_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetGraphMsgHandler); } } #[allow(unused)] @@ -388,17 +501,6 @@ impl NetGraphMsgHandler { ret } } -/// Representation of the payment channel network -#[no_mangle] -pub extern "C" fn NetGraphMsgHandler_get_network_graph(this_ptr: &NetGraphMsgHandler) -> crate::lightning::routing::network_graph::NetworkGraph { - let mut inner_val = &mut this_ptr.get_native_mut_ref().network_graph; - crate::lightning::routing::network_graph::NetworkGraph { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } -} -/// Representation of the payment channel network -#[no_mangle] -pub extern "C" fn NetGraphMsgHandler_set_network_graph(this_ptr: &mut NetGraphMsgHandler, mut val: crate::lightning::routing::network_graph::NetworkGraph) { - unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.network_graph = *unsafe { Box::from_raw(val.take_inner()) }; -} /// Creates a new tracker of the actual state of the network of channels and nodes, /// assuming an existing Network Graph. /// Chain monitor is used to make sure announced channels exist on-chain, @@ -406,9 +508,9 @@ pub extern "C" fn NetGraphMsgHandler_set_network_graph(this_ptr: &mut NetGraphMs /// channel owners' keys. #[must_use] #[no_mangle] -pub extern "C" fn NetGraphMsgHandler_new(mut network_graph: crate::lightning::routing::network_graph::NetworkGraph, mut chain_access: crate::c_types::derived::COption_AccessZ, mut logger: crate::lightning::util::logger::Logger) -> NetGraphMsgHandler { +pub extern "C" fn NetGraphMsgHandler_new(network_graph: &crate::lightning::routing::network_graph::NetworkGraph, mut chain_access: crate::c_types::derived::COption_AccessZ, mut logger: crate::lightning::util::logger::Logger) -> NetGraphMsgHandler { let mut local_chain_access = { /* chain_access*/ let chain_access_opt = chain_access; { } if chain_access_opt.is_none() { None } else { Some({ chain_access_opt.take() }) } }; - let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::new(*unsafe { Box::from_raw(network_graph.take_inner()) }, local_chain_access, logger); + let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::new(network_graph.get_native_ref(), local_chain_access, logger); NetGraphMsgHandler { inner: ObjOps::heap_alloc(ret), is_owned: true } } @@ -545,7 +647,7 @@ extern "C" fn NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending use lightning::routing::network_graph::DirectionalChannelInfo as nativeDirectionalChannelInfoImport; -type nativeDirectionalChannelInfo = nativeDirectionalChannelInfoImport; +pub(crate) type nativeDirectionalChannelInfo = nativeDirectionalChannelInfoImport; /// Details about one direction of a channel. Received /// within a channel update. @@ -576,7 +678,7 @@ impl Drop for DirectionalChannelInfo { pub extern "C" fn DirectionalChannelInfo_free(this_obj: DirectionalChannelInfo) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn DirectionalChannelInfo_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn DirectionalChannelInfo_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectionalChannelInfo); } } #[allow(unused)] @@ -658,7 +760,7 @@ pub extern "C" fn DirectionalChannelInfo_set_htlc_maximum_msat(this_ptr: &mut Di #[no_mangle] pub extern "C" fn DirectionalChannelInfo_get_fees(this_ptr: &DirectionalChannelInfo) -> crate::lightning::routing::network_graph::RoutingFees { let mut inner_val = &mut this_ptr.get_native_mut_ref().fees; - crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::network_graph::RoutingFees<>) as *mut _) }, is_owned: false } } /// Fees charged when the channel is used for routing #[no_mangle] @@ -674,7 +776,7 @@ pub extern "C" fn DirectionalChannelInfo_set_fees(this_ptr: &mut DirectionalChan #[no_mangle] pub extern "C" fn DirectionalChannelInfo_get_last_update_message(this_ptr: &DirectionalChannelInfo) -> crate::lightning::ln::msgs::ChannelUpdate { let mut inner_val = &mut this_ptr.get_native_mut_ref().last_update_message; - let mut local_inner_val = crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const _) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::ChannelUpdate<>) as *mut _ }, is_owned: false }; local_inner_val } /// Most recent update for the channel received from the network @@ -741,7 +843,7 @@ pub extern "C" fn DirectionalChannelInfo_read(ser: crate::c_types::u8slice) -> c } use lightning::routing::network_graph::ChannelInfo as nativeChannelInfoImport; -type nativeChannelInfo = nativeChannelInfoImport; +pub(crate) type nativeChannelInfo = nativeChannelInfoImport; /// Details about a channel (both directions). /// Received within a channel announcement. @@ -772,7 +874,7 @@ impl Drop for ChannelInfo { pub extern "C" fn ChannelInfo_free(this_obj: ChannelInfo) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelInfo); } } #[allow(unused)] @@ -795,7 +897,7 @@ impl ChannelInfo { #[no_mangle] pub extern "C" fn ChannelInfo_get_features(this_ptr: &ChannelInfo) -> crate::lightning::ln::features::ChannelFeatures { let mut inner_val = &mut this_ptr.get_native_mut_ref().features; - crate::lightning::ln::features::ChannelFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::ln::features::ChannelFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::features::ChannelFeatures<>) as *mut _) }, is_owned: false } } /// Protocol features of a channel communicated during its announcement #[no_mangle] @@ -804,14 +906,14 @@ pub extern "C" fn ChannelInfo_set_features(this_ptr: &mut ChannelInfo, mut val: } /// Source node of the first direction of a channel #[no_mangle] -pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey { +pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::NodeId { let mut inner_val = &mut this_ptr.get_native_mut_ref().node_one; - crate::c_types::PublicKey::from_rust(&inner_val) + crate::lightning::routing::network_graph::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::network_graph::NodeId<>) as *mut _) }, is_owned: false } } /// Source node of the first direction of a channel #[no_mangle] -pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) { - unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_one = val.into_rust(); +pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::NodeId) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_one = *unsafe { Box::from_raw(val.take_inner()) }; } /// Details about the first direction of a channel /// @@ -819,7 +921,7 @@ pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: #[no_mangle] pub extern "C" fn ChannelInfo_get_one_to_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo { let mut inner_val = &mut this_ptr.get_native_mut_ref().one_to_two; - let mut local_inner_val = crate::lightning::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const _) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::DirectionalChannelInfo<>) as *mut _ }, is_owned: false }; local_inner_val } /// Details about the first direction of a channel @@ -832,14 +934,14 @@ pub extern "C" fn ChannelInfo_set_one_to_two(this_ptr: &mut ChannelInfo, mut val } /// Source node of the second direction of a channel #[no_mangle] -pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey { +pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::NodeId { let mut inner_val = &mut this_ptr.get_native_mut_ref().node_two; - crate::c_types::PublicKey::from_rust(&inner_val) + crate::lightning::routing::network_graph::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::network_graph::NodeId<>) as *mut _) }, is_owned: false } } /// Source node of the second direction of a channel #[no_mangle] -pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) { - unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_two = val.into_rust(); +pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::lightning::routing::network_graph::NodeId) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_two = *unsafe { Box::from_raw(val.take_inner()) }; } /// Details about the second direction of a channel /// @@ -847,7 +949,7 @@ pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: #[no_mangle] pub extern "C" fn ChannelInfo_get_two_to_one(this_ptr: &ChannelInfo) -> crate::lightning::routing::network_graph::DirectionalChannelInfo { let mut inner_val = &mut this_ptr.get_native_mut_ref().two_to_one; - let mut local_inner_val = crate::lightning::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const _) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::DirectionalChannelInfo<>) as *mut _ }, is_owned: false }; local_inner_val } /// Details about the second direction of a channel @@ -880,7 +982,7 @@ pub extern "C" fn ChannelInfo_set_capacity_sats(this_ptr: &mut ChannelInfo, mut #[no_mangle] pub extern "C" fn ChannelInfo_get_announcement_message(this_ptr: &ChannelInfo) -> crate::lightning::ln::msgs::ChannelAnnouncement { let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message; - let mut local_inner_val = crate::lightning::ln::msgs::ChannelAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const _) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::ln::msgs::ChannelAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::ChannelAnnouncement<>) as *mut _ }, is_owned: false }; local_inner_val } /// An initial announcement of the channel @@ -897,16 +999,16 @@ pub extern "C" fn ChannelInfo_set_announcement_message(this_ptr: &mut ChannelInf /// Constructs a new ChannelInfo given each field #[must_use] #[no_mangle] -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 { +pub extern "C" fn ChannelInfo_new(mut features_arg: crate::lightning::ln::features::ChannelFeatures, mut node_one_arg: crate::lightning::routing::network_graph::NodeId, mut one_to_two_arg: crate::lightning::routing::network_graph::DirectionalChannelInfo, mut node_two_arg: crate::lightning::routing::network_graph::NodeId, mut two_to_one_arg: crate::lightning::routing::network_graph::DirectionalChannelInfo, mut capacity_sats_arg: crate::c_types::derived::COption_u64Z, mut announcement_message_arg: crate::lightning::ln::msgs::ChannelAnnouncement) -> ChannelInfo { 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()) } }) }; 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()) } }) }; let mut local_capacity_sats_arg = if capacity_sats_arg.is_some() { Some( { capacity_sats_arg.take() }) } else { None }; 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()) } }) }; ChannelInfo { inner: ObjOps::heap_alloc(nativeChannelInfo { features: *unsafe { Box::from_raw(features_arg.take_inner()) }, - node_one: node_one_arg.into_rust(), + node_one: *unsafe { Box::from_raw(node_one_arg.take_inner()) }, one_to_two: local_one_to_two_arg, - node_two: node_two_arg.into_rust(), + node_two: *unsafe { Box::from_raw(node_two_arg.take_inner()) }, two_to_one: local_two_to_one_arg, capacity_sats: local_capacity_sats_arg, announcement_message: local_announcement_message_arg, @@ -949,7 +1051,7 @@ pub extern "C" fn ChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_typ } use lightning::routing::network_graph::RoutingFees as nativeRoutingFeesImport; -type nativeRoutingFees = nativeRoutingFeesImport; +pub(crate) type nativeRoutingFees = nativeRoutingFeesImport; /// Fees for routing via a given channel or a node #[must_use] @@ -979,7 +1081,7 @@ impl Drop for RoutingFees { pub extern "C" fn RoutingFees_free(this_obj: RoutingFees) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRoutingFees); } } #[allow(unused)] @@ -1087,7 +1189,7 @@ pub extern "C" fn RoutingFees_read(ser: crate::c_types::u8slice) -> crate::c_typ } use lightning::routing::network_graph::NodeAnnouncementInfo as nativeNodeAnnouncementInfoImport; -type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport; +pub(crate) type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport; /// Information received in the latest node_announcement from this node. #[must_use] @@ -1117,7 +1219,7 @@ impl Drop for NodeAnnouncementInfo { pub extern "C" fn NodeAnnouncementInfo_free(this_obj: NodeAnnouncementInfo) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeAnnouncementInfo); } } #[allow(unused)] @@ -1140,7 +1242,7 @@ impl NodeAnnouncementInfo { #[no_mangle] pub extern "C" fn NodeAnnouncementInfo_get_features(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::features::NodeFeatures { let mut inner_val = &mut this_ptr.get_native_mut_ref().features; - crate::lightning::ln::features::NodeFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::ln::features::NodeFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::features::NodeFeatures<>) as *mut _) }, is_owned: false } } /// Protocol features the node announced support for #[no_mangle] @@ -1201,7 +1303,7 @@ pub extern "C" fn NodeAnnouncementInfo_set_addresses(this_ptr: &mut NodeAnnounce #[no_mangle] pub extern "C" fn NodeAnnouncementInfo_get_announcement_message(this_ptr: &NodeAnnouncementInfo) -> crate::lightning::ln::msgs::NodeAnnouncement { let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_message; - let mut local_inner_val = crate::lightning::ln::msgs::NodeAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const _) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::ln::msgs::NodeAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::NodeAnnouncement<>) as *mut _ }, is_owned: false }; local_inner_val } /// An initial announcement of the node @@ -1267,7 +1369,7 @@ pub extern "C" fn NodeAnnouncementInfo_read(ser: crate::c_types::u8slice) -> cra } use lightning::routing::network_graph::NodeInfo as nativeNodeInfoImport; -type nativeNodeInfo = nativeNodeInfoImport; +pub(crate) type nativeNodeInfo = nativeNodeInfoImport; /// Details about a node in the network, known from the network announcement. #[must_use] @@ -1297,7 +1399,7 @@ impl Drop for NodeInfo { pub extern "C" fn NodeInfo_free(this_obj: NodeInfo) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeInfo); } } #[allow(unused)] @@ -1330,7 +1432,7 @@ pub extern "C" fn NodeInfo_set_channels(this_ptr: &mut NodeInfo, mut val: crate: #[no_mangle] pub extern "C" fn NodeInfo_get_lowest_inbound_channel_fees(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::RoutingFees { let mut inner_val = &mut this_ptr.get_native_mut_ref().lowest_inbound_channel_fees; - let mut local_inner_val = crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const _) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::routing::network_graph::RoutingFees { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::RoutingFees<>) as *mut _ }, is_owned: false }; local_inner_val } /// Lowest fees enabling routing via any of the enabled, known channels to a node. @@ -1351,7 +1453,7 @@ pub extern "C" fn NodeInfo_set_lowest_inbound_channel_fees(this_ptr: &mut NodeIn #[no_mangle] pub extern "C" fn NodeInfo_get_announcement_info(this_ptr: &NodeInfo) -> crate::lightning::routing::network_graph::NodeAnnouncementInfo { let mut inner_val = &mut this_ptr.get_native_mut_ref().announcement_info; - let mut local_inner_val = crate::lightning::routing::network_graph::NodeAnnouncementInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const _) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::routing::network_graph::NodeAnnouncementInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::network_graph::NodeAnnouncementInfo<>) as *mut _ }, is_owned: false }; local_inner_val } /// More information about a node from node_announcement. @@ -1542,3 +1644,14 @@ pub extern "C" fn NetworkGraph_update_channel_unsigned(this_arg: &NetworkGraph, local_ret } +/// Get network addresses by node id. +/// Returns None if the requested node is completely unknown, +/// or if node announcement for the node was never received. +#[must_use] +#[no_mangle] +pub extern "C" fn ReadOnlyNetworkGraph_get_addresses(this_arg: &ReadOnlyNetworkGraph, mut pubkey: crate::c_types::PublicKey) -> crate::c_types::derived::COption_CVec_NetAddressZZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_addresses(&pubkey.into_rust()); + let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_CVec_NetAddressZZ::None } else { crate::c_types::derived::COption_CVec_NetAddressZZ::Some( { let mut local_ret_0 = Vec::new(); for mut item in ret.unwrap().drain(..) { local_ret_0.push( { crate::lightning::ln::msgs::NetAddress::native_into(item) }); }; local_ret_0.into() }) }; + local_ret +} +