//! The router finds paths within a [`NetworkGraph`] for a payment.
use alloc::str::FromStr;
+use alloc::string::String;
use core::ffi::c_void;
use core::convert::Infallible;
use bitcoin::hashes::Hash;
}
unsafe impl Send for Router {}
unsafe impl Sync for Router {}
-#[no_mangle]
-pub(crate) extern "C" fn Router_clone_fields(orig: &Router) -> Router {
+pub(crate) fn Router_clone_fields(orig: &Router) -> Router {
Router {
this_arg: orig.this_arg,
find_route: Clone::clone(&orig.find_route),
self
}
}
+impl core::ops::DerefMut for Router {
+ fn deref_mut(&mut self) -> &mut Self {
+ self
+ }
+}
/// Calls the free function if one is set
#[no_mangle]
pub extern "C" fn Router_free(this_ptr: Router) { }
}
use lightning::routing::router::ScorerAccountingForInFlightHtlcs as nativeScorerAccountingForInFlightHtlcsImport;
-pub(crate) type nativeScorerAccountingForInFlightHtlcs = nativeScorerAccountingForInFlightHtlcsImport<'static, crate::lightning::routing::scoring::Score>;
+pub(crate) type nativeScorerAccountingForInFlightHtlcs = nativeScorerAccountingForInFlightHtlcsImport<'static, crate::lightning::routing::scoring::ScoreLookUp>;
-/// [`Score`] implementation that factors in in-flight HTLC liquidity.
+/// [`ScoreLookUp`] implementation that factors in in-flight HTLC liquidity.
///
-/// Useful for custom [`Router`] implementations to wrap their [`Score`] on-the-fly when calling
+/// Useful for custom [`Router`] implementations to wrap their [`ScoreLookUp`] on-the-fly when calling
/// [`find_route`].
///
-/// [`Score`]: crate::routing::scoring::Score
+/// [`ScoreLookUp`]: crate::routing::scoring::ScoreLookUp
#[must_use]
#[repr(C)]
pub struct ScorerAccountingForInFlightHtlcs {
/// Initialize a new `ScorerAccountingForInFlightHtlcs`.
#[must_use]
#[no_mangle]
-pub extern "C" fn ScorerAccountingForInFlightHtlcs_new(mut scorer: crate::lightning::routing::scoring::Score, inflight_htlcs: &crate::lightning::routing::router::InFlightHtlcs) -> crate::lightning::routing::router::ScorerAccountingForInFlightHtlcs {
+pub extern "C" fn ScorerAccountingForInFlightHtlcs_new(mut scorer: crate::lightning::routing::scoring::ScoreLookUp, inflight_htlcs: &crate::lightning::routing::router::InFlightHtlcs) -> crate::lightning::routing::router::ScorerAccountingForInFlightHtlcs {
let mut ret = lightning::routing::router::ScorerAccountingForInFlightHtlcs::new(scorer, inflight_htlcs.get_native_ref());
crate::lightning::routing::router::ScorerAccountingForInFlightHtlcs { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
-#[no_mangle]
-/// Serialize the ScorerAccountingForInFlightHtlcs object into a byte array which can be read by ScorerAccountingForInFlightHtlcs_read
-pub extern "C" fn ScorerAccountingForInFlightHtlcs_write(obj: &crate::lightning::routing::router::ScorerAccountingForInFlightHtlcs) -> crate::c_types::derived::CVec_u8Z {
- crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
-}
-#[no_mangle]
-pub(crate) extern "C" fn ScorerAccountingForInFlightHtlcs_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
- crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeScorerAccountingForInFlightHtlcs) })
-}
-impl From<nativeScorerAccountingForInFlightHtlcs> for crate::lightning::routing::scoring::Score {
+impl From<nativeScorerAccountingForInFlightHtlcs> for crate::lightning::routing::scoring::ScoreLookUp {
fn from(obj: nativeScorerAccountingForInFlightHtlcs) -> Self {
let mut rust_obj = ScorerAccountingForInFlightHtlcs { inner: ObjOps::heap_alloc(obj), is_owned: true };
- let mut ret = ScorerAccountingForInFlightHtlcs_as_Score(&rust_obj);
+ let mut ret = ScorerAccountingForInFlightHtlcs_as_ScoreLookUp(&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();
ret.free = Some(ScorerAccountingForInFlightHtlcs_free_void);
ret
}
}
-/// Constructs a new Score which calls the relevant methods on this_arg.
-/// This copies the `inner` pointer in this_arg and thus the returned Score must be freed before this_arg is
+/// Constructs a new ScoreLookUp which calls the relevant methods on this_arg.
+/// This copies the `inner` pointer in this_arg and thus the returned ScoreLookUp must be freed before this_arg is
#[no_mangle]
-pub extern "C" fn ScorerAccountingForInFlightHtlcs_as_Score(this_arg: &ScorerAccountingForInFlightHtlcs) -> crate::lightning::routing::scoring::Score {
- crate::lightning::routing::scoring::Score {
+pub extern "C" fn ScorerAccountingForInFlightHtlcs_as_ScoreLookUp(this_arg: &ScorerAccountingForInFlightHtlcs) -> crate::lightning::routing::scoring::ScoreLookUp {
+ crate::lightning::routing::scoring::ScoreLookUp {
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
- channel_penalty_msat: ScorerAccountingForInFlightHtlcs_Score_channel_penalty_msat,
- payment_path_failed: ScorerAccountingForInFlightHtlcs_Score_payment_path_failed,
- payment_path_successful: ScorerAccountingForInFlightHtlcs_Score_payment_path_successful,
- probe_failed: ScorerAccountingForInFlightHtlcs_Score_probe_failed,
- probe_successful: ScorerAccountingForInFlightHtlcs_Score_probe_successful,
- write: ScorerAccountingForInFlightHtlcs_write_void,
+ channel_penalty_msat: ScorerAccountingForInFlightHtlcs_ScoreLookUp_channel_penalty_msat,
}
}
#[must_use]
-extern "C" fn ScorerAccountingForInFlightHtlcs_Score_channel_penalty_msat(this_arg: *const c_void, mut short_channel_id: u64, source: &crate::lightning::routing::gossip::NodeId, target: &crate::lightning::routing::gossip::NodeId, mut usage: crate::lightning::routing::scoring::ChannelUsage, score_params: &crate::lightning::routing::scoring::ProbabilisticScoringFeeParameters) -> u64 {
- let mut ret = <nativeScorerAccountingForInFlightHtlcs as lightning::routing::scoring::Score<>>::channel_penalty_msat(unsafe { &mut *(this_arg as *mut nativeScorerAccountingForInFlightHtlcs) }, short_channel_id, source.get_native_ref(), target.get_native_ref(), *unsafe { Box::from_raw(usage.take_inner()) }, score_params.get_native_ref());
+extern "C" fn ScorerAccountingForInFlightHtlcs_ScoreLookUp_channel_penalty_msat(this_arg: *const c_void, mut short_channel_id: u64, source: &crate::lightning::routing::gossip::NodeId, target: &crate::lightning::routing::gossip::NodeId, mut usage: crate::lightning::routing::scoring::ChannelUsage, score_params: &crate::lightning::routing::scoring::ProbabilisticScoringFeeParameters) -> u64 {
+ let mut ret = <nativeScorerAccountingForInFlightHtlcs as lightning::routing::scoring::ScoreLookUp<>>::channel_penalty_msat(unsafe { &mut *(this_arg as *mut nativeScorerAccountingForInFlightHtlcs) }, short_channel_id, source.get_native_ref(), target.get_native_ref(), *unsafe { Box::from_raw(usage.take_inner()) }, score_params.get_native_ref());
ret
}
-extern "C" fn ScorerAccountingForInFlightHtlcs_Score_payment_path_failed(this_arg: *mut c_void, path: &crate::lightning::routing::router::Path, mut short_channel_id: u64) {
- <nativeScorerAccountingForInFlightHtlcs as lightning::routing::scoring::Score<>>::payment_path_failed(unsafe { &mut *(this_arg as *mut nativeScorerAccountingForInFlightHtlcs) }, path.get_native_ref(), short_channel_id)
-}
-extern "C" fn ScorerAccountingForInFlightHtlcs_Score_payment_path_successful(this_arg: *mut c_void, path: &crate::lightning::routing::router::Path) {
- <nativeScorerAccountingForInFlightHtlcs as lightning::routing::scoring::Score<>>::payment_path_successful(unsafe { &mut *(this_arg as *mut nativeScorerAccountingForInFlightHtlcs) }, path.get_native_ref())
-}
-extern "C" fn ScorerAccountingForInFlightHtlcs_Score_probe_failed(this_arg: *mut c_void, path: &crate::lightning::routing::router::Path, mut short_channel_id: u64) {
- <nativeScorerAccountingForInFlightHtlcs as lightning::routing::scoring::Score<>>::probe_failed(unsafe { &mut *(this_arg as *mut nativeScorerAccountingForInFlightHtlcs) }, path.get_native_ref(), short_channel_id)
-}
-extern "C" fn ScorerAccountingForInFlightHtlcs_Score_probe_successful(this_arg: *mut c_void, path: &crate::lightning::routing::router::Path) {
- <nativeScorerAccountingForInFlightHtlcs as lightning::routing::scoring::Score<>>::probe_successful(unsafe { &mut *(this_arg as *mut nativeScorerAccountingForInFlightHtlcs) }, path.get_native_ref())
-}
use lightning::routing::router::InFlightHtlcs as nativeInFlightHtlcsImport;
pub extern "C" fn RouteHop_set_cltv_expiry_delta(this_ptr: &mut RouteHop, mut val: u32) {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.cltv_expiry_delta = val;
}
+/// Indicates whether this hop is possibly announced in the public network graph.
+///
+/// Will be `true` if there is a possibility that the channel is publicly known, i.e., if we
+/// either know for sure it's announced in the public graph, or if any public channels exist
+/// for which the given `short_channel_id` could be an alias for. Will be `false` if we believe
+/// the channel to be unannounced.
+///
+/// Will be `true` for objects serialized with LDK version 0.0.116 and before.
+#[no_mangle]
+pub extern "C" fn RouteHop_get_maybe_announced_channel(this_ptr: &RouteHop) -> bool {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().maybe_announced_channel;
+ *inner_val
+}
+/// Indicates whether this hop is possibly announced in the public network graph.
+///
+/// Will be `true` if there is a possibility that the channel is publicly known, i.e., if we
+/// either know for sure it's announced in the public graph, or if any public channels exist
+/// for which the given `short_channel_id` could be an alias for. Will be `false` if we believe
+/// the channel to be unannounced.
+///
+/// Will be `true` for objects serialized with LDK version 0.0.116 and before.
+#[no_mangle]
+pub extern "C" fn RouteHop_set_maybe_announced_channel(this_ptr: &mut RouteHop, mut val: bool) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.maybe_announced_channel = val;
+}
/// Constructs a new RouteHop given each field
#[must_use]
#[no_mangle]
-pub extern "C" fn RouteHop_new(mut pubkey_arg: crate::c_types::PublicKey, mut node_features_arg: crate::lightning::ln::features::NodeFeatures, mut short_channel_id_arg: u64, mut channel_features_arg: crate::lightning::ln::features::ChannelFeatures, mut fee_msat_arg: u64, mut cltv_expiry_delta_arg: u32) -> RouteHop {
+pub extern "C" fn RouteHop_new(mut pubkey_arg: crate::c_types::PublicKey, mut node_features_arg: crate::lightning::ln::features::NodeFeatures, mut short_channel_id_arg: u64, mut channel_features_arg: crate::lightning::ln::features::ChannelFeatures, mut fee_msat_arg: u64, mut cltv_expiry_delta_arg: u32, mut maybe_announced_channel_arg: bool) -> RouteHop {
RouteHop { inner: ObjOps::heap_alloc(nativeRouteHop {
pubkey: pubkey_arg.into_rust(),
node_features: *unsafe { Box::from_raw(node_features_arg.take_inner()) },
channel_features: *unsafe { Box::from_raw(channel_features_arg.take_inner()) },
fee_msat: fee_msat_arg,
cltv_expiry_delta: cltv_expiry_delta_arg,
+ maybe_announced_channel: maybe_announced_channel_arg,
}), is_owned: true }
}
impl Clone for RouteHop {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.blinded_tail = local_val;
}
/// Constructs a new Path given each field
+///
+/// Note that blinded_tail_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn Path_new(mut hops_arg: crate::c_types::derived::CVec_RouteHopZ, mut blinded_tail_arg: crate::lightning::routing::router::BlindedTail) -> Path {
let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.paths = local_val;
}
-/// The `payment_params` parameter passed via [`RouteParameters`] to [`find_route`].
+/// The `route_params` parameter passed to [`find_route`].
///
/// This is used by `ChannelManager` to track information which may be required for retries.
///
+/// Will be `None` for objects serialized with LDK versions prior to 0.0.117.
+///
/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
-pub extern "C" fn Route_get_payment_params(this_ptr: &Route) -> crate::lightning::routing::router::PaymentParameters {
- let mut inner_val = &mut this_ptr.get_native_mut_ref().payment_params;
- let mut local_inner_val = crate::lightning::routing::router::PaymentParameters { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::router::PaymentParameters<>) as *mut _ }, is_owned: false };
+pub extern "C" fn Route_get_route_params(this_ptr: &Route) -> crate::lightning::routing::router::RouteParameters {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().route_params;
+ let mut local_inner_val = crate::lightning::routing::router::RouteParameters { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::routing::router::RouteParameters<>) as *mut _ }, is_owned: false };
local_inner_val
}
-/// The `payment_params` parameter passed via [`RouteParameters`] to [`find_route`].
+/// The `route_params` parameter passed to [`find_route`].
///
/// This is used by `ChannelManager` to track information which may be required for retries.
///
+/// Will be `None` for objects serialized with LDK versions prior to 0.0.117.
+///
/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
-pub extern "C" fn Route_set_payment_params(this_ptr: &mut Route, mut val: crate::lightning::routing::router::PaymentParameters) {
+pub extern "C" fn Route_set_route_params(this_ptr: &mut Route, mut val: crate::lightning::routing::router::RouteParameters) {
let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
- unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.payment_params = local_val;
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.route_params = local_val;
}
/// Constructs a new Route given each field
+///
+/// Note that route_params_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
-pub extern "C" fn Route_new(mut paths_arg: crate::c_types::derived::CVec_PathZ, mut payment_params_arg: crate::lightning::routing::router::PaymentParameters) -> Route {
+pub extern "C" fn Route_new(mut paths_arg: crate::c_types::derived::CVec_PathZ, mut route_params_arg: crate::lightning::routing::router::RouteParameters) -> Route {
let mut local_paths_arg = Vec::new(); for mut item in paths_arg.into_rust().drain(..) { local_paths_arg.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
- let mut local_payment_params_arg = if payment_params_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(payment_params_arg.take_inner()) } }) };
+ let mut local_route_params_arg = if route_params_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(route_params_arg.take_inner()) } }) };
Route { inner: ObjOps::heap_alloc(nativeRoute {
paths: local_paths_arg,
- payment_params: local_payment_params_arg,
+ route_params: local_route_params_arg,
}), is_owned: true }
}
impl Clone for Route {
}
/// Returns the total amount of fees paid on this [`Route`].
///
-/// This doesn't include any extra payment made to the recipient, which can happen in excess of
-/// the amount passed to [`find_route`]'s `route_params.final_value_msat`.
+/// For objects serialized with LDK 0.0.117 and after, this includes any extra payment made to
+/// the recipient, which can happen in excess of the amount passed to [`find_route`] via
+/// [`RouteParameters::final_value_msat`], if we had to reach the [`htlc_minimum_msat`] limits.
+///
+/// [`htlc_minimum_msat`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_update-message
#[must_use]
#[no_mangle]
pub extern "C" fn Route_get_total_fees(this_arg: &crate::lightning::routing::router::Route) -> u64 {
ret
}
-/// Returns the total amount paid on this [`Route`], excluding the fees. Might be more than
-/// requested if we had to reach htlc_minimum_msat.
+/// Returns the total amount paid on this [`Route`], excluding the fees.
+///
+/// Might be more than requested as part of the given [`RouteParameters::final_value_msat`] if
+/// we had to reach the [`htlc_minimum_msat`] limits.
+///
+/// [`htlc_minimum_msat`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_update-message
#[must_use]
#[no_mangle]
pub extern "C" fn Route_get_total_amount(this_arg: &crate::lightning::routing::router::Route) -> u64 {
pub extern "C" fn RouteParameters_set_final_value_msat(this_ptr: &mut RouteParameters, mut val: u64) {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.final_value_msat = val;
}
+/// The maximum total fees, in millisatoshi, that may accrue during route finding.
+///
+/// This limit also applies to the total fees that may arise while retrying failed payment
+/// paths.
+///
+/// Note that values below a few sats may result in some paths being spuriously ignored.
+#[no_mangle]
+pub extern "C" fn RouteParameters_get_max_total_routing_fee_msat(this_ptr: &RouteParameters) -> crate::c_types::derived::COption_u64Z {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().max_total_routing_fee_msat;
+ 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() }) };
+ local_inner_val
+}
+/// The maximum total fees, in millisatoshi, that may accrue during route finding.
+///
+/// This limit also applies to the total fees that may arise while retrying failed payment
+/// paths.
+///
+/// Note that values below a few sats may result in some paths being spuriously ignored.
+#[no_mangle]
+pub extern "C" fn RouteParameters_set_max_total_routing_fee_msat(this_ptr: &mut RouteParameters, mut val: crate::c_types::derived::COption_u64Z) {
+ let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.max_total_routing_fee_msat = local_val;
+}
/// Constructs a new RouteParameters given each field
#[must_use]
#[no_mangle]
-pub extern "C" fn RouteParameters_new(mut payment_params_arg: crate::lightning::routing::router::PaymentParameters, mut final_value_msat_arg: u64) -> RouteParameters {
+pub extern "C" fn RouteParameters_new(mut payment_params_arg: crate::lightning::routing::router::PaymentParameters, mut final_value_msat_arg: u64, mut max_total_routing_fee_msat_arg: crate::c_types::derived::COption_u64Z) -> RouteParameters {
+ let mut local_max_total_routing_fee_msat_arg = if max_total_routing_fee_msat_arg.is_some() { Some( { max_total_routing_fee_msat_arg.take() }) } else { None };
RouteParameters { inner: ObjOps::heap_alloc(nativeRouteParameters {
payment_params: *unsafe { Box::from_raw(payment_params_arg.take_inner()) },
final_value_msat: final_value_msat_arg,
+ max_total_routing_fee_msat: local_max_total_routing_fee_msat_arg,
}), is_owned: true }
}
impl Clone for RouteParameters {
pub extern "C" fn RouteParameters_clone(orig: &RouteParameters) -> RouteParameters {
orig.clone()
}
+/// Generates a non-cryptographic 64-bit hash of the RouteParameters.
+#[no_mangle]
+pub extern "C" fn RouteParameters_hash(o: &RouteParameters) -> u64 {
+ if o.inner.is_null() { return 0; }
+ // Note that we'd love to use alloc::collections::hash_map::DefaultHasher but it's not in core
+ #[allow(deprecated)]
+ let mut hasher = core::hash::SipHasher::new();
+ core::hash::Hash::hash(o.get_native_ref(), &mut hasher);
+ core::hash::Hasher::finish(&hasher)
+}
/// Checks if two RouteParameterss contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
/// Two objects with NULL inner values will be considered "equal" here.
if a.inner.is_null() || b.inner.is_null() { return false; }
if a.get_native_ref() == b.get_native_ref() { true } else { false }
}
+/// Constructs [`RouteParameters`] from the given [`PaymentParameters`] and a payment amount.
+///
+/// [`Self::max_total_routing_fee_msat`] defaults to 1% of the payment amount + 50 sats
+#[must_use]
+#[no_mangle]
+pub extern "C" fn RouteParameters_from_payment_params_and_value(mut payment_params: crate::lightning::routing::router::PaymentParameters, mut final_value_msat: u64) -> crate::lightning::routing::router::RouteParameters {
+ let mut ret = lightning::routing::router::RouteParameters::from_payment_params_and_value(*unsafe { Box::from_raw(payment_params.take_inner()) }, final_value_msat);
+ crate::lightning::routing::router::RouteParameters { inner: ObjOps::heap_alloc(ret), is_owned: true }
+}
+
#[no_mangle]
/// Serialize the RouteParameters object into a byte array which can be read by RouteParameters_read
pub extern "C" fn RouteParameters_write(obj: &crate::lightning::routing::router::RouteParameters) -> crate::c_types::derived::CVec_u8Z {
crate::lightning::routing::router::PaymentParameters { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
+/// Creates parameters for paying to a blinded payee from the provided blinded route hints.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PaymentParameters_blinded(mut blinded_route_hints: crate::c_types::derived::CVec_C2Tuple_BlindedPayInfoBlindedPathZZ) -> crate::lightning::routing::router::PaymentParameters {
+ let mut local_blinded_route_hints = Vec::new(); for mut item in blinded_route_hints.into_rust().drain(..) { local_blinded_route_hints.push( { let (mut orig_blinded_route_hints_0_0, mut orig_blinded_route_hints_0_1) = item.to_rust(); let mut local_blinded_route_hints_0 = (*unsafe { Box::from_raw(orig_blinded_route_hints_0_0.take_inner()) }, *unsafe { Box::from_raw(orig_blinded_route_hints_0_1.take_inner()) }); local_blinded_route_hints_0 }); };
+ let mut ret = lightning::routing::router::PaymentParameters::blinded(local_blinded_route_hints);
+ crate::lightning::routing::router::PaymentParameters { inner: ObjOps::heap_alloc(ret), is_owned: true }
+}
+
/// The recipient of a payment, differing based on whether they've hidden their identity with route
/// blinding.
#[derive(Clone)]
///
/// Note that first_hops (or a relevant inner pointer) may be NULL or all-0s to represent None
#[no_mangle]
-pub extern "C" fn find_route(mut our_node_pubkey: crate::c_types::PublicKey, route_params: &crate::lightning::routing::router::RouteParameters, network_graph: &crate::lightning::routing::gossip::NetworkGraph, first_hops: *mut crate::c_types::derived::CVec_ChannelDetailsZ, mut logger: crate::lightning::util::logger::Logger, scorer: &crate::lightning::routing::scoring::Score, score_params: &crate::lightning::routing::scoring::ProbabilisticScoringFeeParameters, random_seed_bytes: *const [u8; 32]) -> crate::c_types::derived::CResult_RouteLightningErrorZ {
+pub extern "C" fn find_route(mut our_node_pubkey: crate::c_types::PublicKey, route_params: &crate::lightning::routing::router::RouteParameters, network_graph: &crate::lightning::routing::gossip::NetworkGraph, first_hops: *mut crate::c_types::derived::CVec_ChannelDetailsZ, mut logger: crate::lightning::util::logger::Logger, scorer: &crate::lightning::routing::scoring::ScoreLookUp, score_params: &crate::lightning::routing::scoring::ProbabilisticScoringFeeParameters, random_seed_bytes: *const [u8; 32]) -> crate::c_types::derived::CResult_RouteLightningErrorZ {
let mut local_first_hops_base = if first_hops == core::ptr::null_mut() { None } else { Some( { let mut local_first_hops_0 = Vec::new(); for mut item in unsafe { &mut *first_hops }.as_slice().iter() { local_first_hops_0.push( { item.get_native_ref() }); }; local_first_hops_0 }) }; let mut local_first_hops = local_first_hops_base.as_ref().map(|a| &a[..]);
- let mut ret = lightning::routing::router::find_route::<crate::lightning::util::logger::Logger, crate::lightning::util::logger::Logger, crate::lightning::routing::scoring::Score>(&our_node_pubkey.into_rust(), route_params.get_native_ref(), network_graph.get_native_ref(), local_first_hops, logger, scorer, score_params.get_native_ref(), unsafe { &*random_seed_bytes});
+ let mut ret = lightning::routing::router::find_route::<crate::lightning::util::logger::Logger, crate::lightning::util::logger::Logger, crate::lightning::routing::scoring::ScoreLookUp>(&our_node_pubkey.into_rust(), route_params.get_native_ref(), network_graph.get_native_ref(), local_first_hops, logger, scorer, score_params.get_native_ref(), unsafe { &*random_seed_bytes});
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::routing::router::Route { inner: ObjOps::heap_alloc(o), is_owned: true } }).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
}
projects / ldk-c-bindings / blobdiff