//! The [`NetworkGraph`] stores the network gossip and [`P2PGossipSync`] fetches it from peers
use alloc::str::FromStr;
+use alloc::string::String;
use core::ffi::c_void;
use core::convert::Infallible;
use bitcoin::hashes::Hash;
#[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
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeId)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeId
/// Get the public key from this NodeId
#[must_use]
#[no_mangle]
-pub extern "C" fn NodeId_as_pubkey(this_arg: &crate::lightning::routing::gossip::NodeId) -> crate::c_types::derived::CResult_PublicKeyErrorZ {
+pub extern "C" fn NodeId_as_pubkey(this_arg: &crate::lightning::routing::gossip::NodeId) -> crate::c_types::derived::CResult_PublicKeySecp256k1ErrorZ {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.as_pubkey();
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::PublicKey::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
local_ret
pub extern "C" fn NodeId_write(obj: &crate::lightning::routing::gossip::NodeId) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
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) })
}
pub extern "C" fn NetworkUpdate_clone(orig: &NetworkUpdate) -> NetworkUpdate {
orig.clone()
}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NetworkUpdate_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const NetworkUpdate)).clone() })) as *mut c_void
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NetworkUpdate_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut NetworkUpdate) };
+}
#[no_mangle]
/// Utility method to constructs a new ChannelUpdateMessage-variant NetworkUpdate
pub extern "C" fn NetworkUpdate_channel_update_message(msg: crate::lightning::ln::msgs::ChannelUpdate) -> NetworkUpdate {
pub extern "C" fn NetworkUpdate_write(obj: &crate::lightning::routing::gossip::NetworkUpdate) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
}
+#[allow(unused)]
+pub(crate) extern "C" fn NetworkUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ NetworkUpdate_write(unsafe { &*(obj as *const NetworkUpdate) })
+}
#[no_mangle]
/// Read a NetworkUpdate from a byte array, created by NetworkUpdate_write
pub extern "C" fn NetworkUpdate_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_COption_NetworkUpdateZDecodeErrorZ {
/// existing announcements unless they are updated.
/// Add, update or remove the provider would replace the current one.
#[no_mangle]
-pub extern "C" fn P2PGossipSync_add_utxo_lookup(this_arg: &mut crate::lightning::routing::gossip::P2PGossipSync, mut utxo_lookup: crate::c_types::derived::COption_UtxoLookupZ) {
+pub extern "C" fn P2PGossipSync_add_utxo_lookup(this_arg: &crate::lightning::routing::gossip::P2PGossipSync, mut utxo_lookup: crate::c_types::derived::COption_UtxoLookupZ) {
let mut local_utxo_lookup = { /*utxo_lookup*/ let utxo_lookup_opt = utxo_lookup; if utxo_lookup_opt.is_none() { None } else { Some({ { { utxo_lookup_opt.take() } }})} };
- unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::routing::gossip::nativeP2PGossipSync)) }.add_utxo_lookup(local_utxo_lookup)
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.add_utxo_lookup(local_utxo_lookup)
}
/// Handles any network updates originating from [`Event`]s.
+/// Note that this will skip applying any [`NetworkUpdate::ChannelUpdateMessage`] to avoid
+/// leaking possibly identifying information of the sender to the public network.
///
/// [`Event`]: crate::events::Event
#[no_mangle]
unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.handle_network_update(&network_update.to_native())
}
-/// Gets the genesis hash for this network graph.
+/// Gets the chain hash for this network graph.
#[must_use]
#[no_mangle]
-pub extern "C" fn NetworkGraph_get_genesis_hash(this_arg: &crate::lightning::routing::gossip::NetworkGraph) -> crate::c_types::ThirtyTwoBytes {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_genesis_hash();
- crate::c_types::ThirtyTwoBytes { data: ret.into_inner() }
+pub extern "C" fn NetworkGraph_get_chain_hash(this_arg: &crate::lightning::routing::gossip::NetworkGraph) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_chain_hash();
+ crate::c_types::ThirtyTwoBytes { data: ret.to_bytes() }
}
/// Verifies the signature of a [`NodeAnnouncement`].
impl From<nativeP2PGossipSync> for crate::lightning::ln::msgs::RoutingMessageHandler {
fn from(obj: nativeP2PGossipSync) -> Self {
- let mut rust_obj = P2PGossipSync { inner: ObjOps::heap_alloc(obj), is_owned: true };
+ let rust_obj = crate::lightning::routing::gossip::P2PGossipSync { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = P2PGossipSync_as_RoutingMessageHandler(&rust_obj);
- // 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
- rust_obj.inner = core::ptr::null_mut();
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so forget it and set ret's free() fn
+ core::mem::forget(rust_obj);
ret.free = Some(P2PGossipSync_free_void);
ret
}
impl From<nativeP2PGossipSync> for crate::lightning::events::MessageSendEventsProvider {
fn from(obj: nativeP2PGossipSync) -> Self {
- let mut rust_obj = P2PGossipSync { inner: ObjOps::heap_alloc(obj), is_owned: true };
+ let rust_obj = crate::lightning::routing::gossip::P2PGossipSync { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = P2PGossipSync_as_MessageSendEventsProvider(&rust_obj);
- // 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
- rust_obj.inner = core::ptr::null_mut();
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so forget it and set ret's free() fn
+ core::mem::forget(rust_obj);
ret.free = Some(P2PGossipSync_free_void);
ret
}
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.last_update_message = local_val;
}
/// Constructs a new ChannelUpdateInfo given each field
+///
+/// Note that last_update_message_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelUpdateInfo_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: u64, mut fees_arg: crate::lightning::routing::gossip::RoutingFees, mut last_update_message_arg: crate::lightning::ln::msgs::ChannelUpdate) -> ChannelUpdateInfo {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelUpdateInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelUpdateInfo)).clone() })) as *mut c_void
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeChannelUpdateInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the ChannelUpdateInfo
pub extern "C" fn ChannelUpdateInfo_write(obj: &crate::lightning::routing::gossip::ChannelUpdateInfo) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
pub(crate) extern "C" fn ChannelUpdateInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelUpdateInfo) })
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelInfo)).clone() })) as *mut c_void
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeChannelInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the ChannelInfo
pub extern "C" fn ChannelInfo_write(obj: &crate::lightning::routing::gossip::ChannelInfo) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
pub(crate) extern "C" fn ChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelInfo) })
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn DirectedChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDirectedChannelInfo)).clone() })) as *mut c_void
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeDirectedChannelInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the DirectedChannelInfo
pub extern "C" fn EffectiveCapacity_clone(orig: &EffectiveCapacity) -> EffectiveCapacity {
orig.clone()
}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn EffectiveCapacity_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const EffectiveCapacity)).clone() })) as *mut c_void
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn EffectiveCapacity_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut EffectiveCapacity) };
+}
#[no_mangle]
/// Utility method to constructs a new ExactLiquidity-variant EffectiveCapacity
pub extern "C" fn EffectiveCapacity_exact_liquidity(liquidity_msat: u64) -> EffectiveCapacity {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn RoutingFees_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoutingFees)).clone() })) as *mut c_void
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeRoutingFees)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the RoutingFees
pub extern "C" fn RoutingFees_write(obj: &crate::lightning::routing::gossip::RoutingFees) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
pub(crate) extern "C" fn RoutingFees_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoutingFees) })
}
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_message = local_val;
}
/// Constructs a new NodeAnnouncementInfo given each field
+///
+/// Note that announcement_message_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
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::lightning::routing::gossip::NodeAlias, mut announcement_message_arg: crate::lightning::ln::msgs::NodeAnnouncement) -> NodeAnnouncementInfo {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeAnnouncementInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeAnnouncementInfo
/// Internet-level addresses via which one can connect to the node
#[must_use]
#[no_mangle]
-pub extern "C" fn NodeAnnouncementInfo_addresses(this_arg: &crate::lightning::routing::gossip::NodeAnnouncementInfo) -> crate::c_types::derived::CVec_NetAddressZ {
+pub extern "C" fn NodeAnnouncementInfo_addresses(this_arg: &crate::lightning::routing::gossip::NodeAnnouncementInfo) -> crate::c_types::derived::CVec_SocketAddressZ {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.addresses();
- let mut local_ret_clone = Vec::new(); local_ret_clone.extend_from_slice(ret); let mut ret = local_ret_clone; let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::msgs::NetAddress::native_into(item) }); };
+ let mut local_ret_clone = Vec::new(); local_ret_clone.extend_from_slice(ret); let mut ret = local_ret_clone; let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::msgs::SocketAddress::native_into(item) }); };
local_ret.into()
}
pub extern "C" fn NodeAnnouncementInfo_write(obj: &crate::lightning::routing::gossip::NodeAnnouncementInfo) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
pub(crate) extern "C" fn NodeAnnouncementInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncementInfo) })
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeAlias_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAlias)).clone() })) as *mut c_void
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeAlias)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeAlias
pub extern "C" fn NodeAlias_write(obj: &crate::lightning::routing::gossip::NodeAlias) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
pub(crate) extern "C" fn NodeAlias_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAlias) })
}
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.announcement_info = local_val;
}
/// Constructs a new NodeInfo given each field
+///
+/// Note that announcement_info_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn NodeInfo_new(mut channels_arg: crate::c_types::derived::CVec_u64Z, mut announcement_info_arg: crate::lightning::routing::gossip::NodeAnnouncementInfo) -> NodeInfo {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn NodeInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeInfo)).clone() })) as *mut c_void
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeNodeInfo)).clone() })) as *mut c_void
}
#[no_mangle]
/// Creates a copy of the NodeInfo
pub extern "C" fn NodeInfo_write(obj: &crate::lightning::routing::gossip::NodeInfo) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
pub(crate) extern "C" fn NodeInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeInfo) })
}
pub extern "C" fn NetworkGraph_write(obj: &crate::lightning::routing::gossip::NetworkGraph) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
}
-#[no_mangle]
+#[allow(unused)]
pub(crate) extern "C" fn NetworkGraph_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNetworkGraph) })
}
/// For an already known (from announcement) channel, update info about one of the directions
/// of the channel.
///
-/// You probably don't want to call this directly, instead relying on a P2PGossipSync's
-/// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+/// You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
+/// [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
/// routing messages from a source using a protocol other than the lightning P2P protocol.
///
/// If built with `no-std`, any updates with a timestamp more than two weeks in the past or
local_ret
}
+/// For an already known (from announcement) channel, verify the given [`ChannelUpdate`].
+///
+/// This checks whether the update currently is applicable by [`Self::update_channel`].
+///
+/// If built with `no-std`, any updates with a timestamp more than two weeks in the past or
+/// materially in the future will be rejected.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_verify_channel_update(this_arg: &crate::lightning::routing::gossip::NetworkGraph, msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.verify_channel_update(msg.get_native_ref());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ local_ret
+}
+
/// Returns information on a channel with the given id.
///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
/// or if node announcement for the node was never received.
#[must_use]
#[no_mangle]
-pub extern "C" fn ReadOnlyNetworkGraph_get_addresses(this_arg: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph, mut pubkey: crate::c_types::PublicKey) -> crate::c_types::derived::COption_CVec_NetAddressZZ {
+pub extern "C" fn ReadOnlyNetworkGraph_get_addresses(this_arg: &crate::lightning::routing::gossip::ReadOnlyNetworkGraph, mut pubkey: crate::c_types::PublicKey) -> crate::c_types::derived::COption_CVec_SocketAddressZZ {
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() }) };
+ let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_CVec_SocketAddressZZ::None } else { crate::c_types::derived::COption_CVec_SocketAddressZZ::Some( { let mut local_ret_0 = Vec::new(); for mut item in ret.unwrap().drain(..) { local_ret_0.push( { crate::lightning::ln::msgs::SocketAddress::native_into(item) }); }; local_ret_0.into() }) };
local_ret
}
projects / ldk-c-bindings / blobdiff