Fix C++ demo bindings build due to function signature mismatch

[ldk-c-bindings] / lightning-c-bindings / demo.cpp

diff --git a/lightning-c-bindings/demo.cpp b/lightning-c-bindings/demo.cpp
index b6a4c722f53aa3aefef8190abeea23cfbfe261ba..252bae5e294205e2085df4b6c373db33270165db 100644 (file)
--- a/lightning-c-bindings/demo.cpp
+++ b/lightning-c-bindings/demo.cpp
@@ -431,7 +431,7 @@ LDKCVec_u8Z custom_msg_bytes(const void *this_arg) {
 }
 LDKStr custom_msg_debug(const void *this_arg) {
        return LDKStr {
-               .chars = NULL, .len = 0, .chars_is_owned = false
+               .chars = (const unsigned char*) "Custom Message", .len = 14, .chars_is_owned = false
        };
 }
 
@@ -482,7 +482,7 @@ uint64_t get_chan_score(const void *this_arg, uint64_t scid, const LDKNodeId *sr
        return 42;
 }
 
-struct LDKCResult_RouteLightningErrorZ custom_find_route(const void *this_arg, struct LDKPublicKey payer, const struct LDKRouteParameters *NONNULL_PTR route_params, struct LDKCVec_ChannelDetailsZ *first_hops, const struct LDKInFlightHtlcs *in_flights) {
+struct LDKCResult_RouteLightningErrorZ custom_find_route(const void *this_arg, struct LDKPublicKey payer, const struct LDKRouteParameters *NONNULL_PTR route_params, struct LDKCVec_ChannelDetailsZ *first_hops, const struct LDKInFlightHtlcs *in_flights, LDKThirtyTwoBytes payment_id, LDKThirtyTwoBytes payment_hash) {
        const LDK::DefaultRouter *router = (LDK::DefaultRouter *)this_arg;
        assert(first_hops->datalen == 1);
        assert(ChannelDetails_get_is_usable(&first_hops->data[0]));
@@ -553,6 +553,7 @@ int main() {
        LDKRouter panic_router = {
                .this_arg = NULL,
                .find_route = NULL, // Segfault if we ever try to find a route
+               .find_route_with_id = NULL, // Segfault if we ever try to find a route
                .free = NULL,
        };
 
@@ -898,7 +899,8 @@ int main() {
        const LDK::DefaultRouter default_router_1 = DefaultRouter_new(&net_graph1, logger1, entropy_source1.get_secure_random_bytes(), std::move(scorer_mtx_trait1));
        LDKRouter router1 = {
                .this_arg = (void*)&default_router_1,
-               .find_route = custom_find_route,
+               .find_route = NULL, // LDK currently doesn't use this, its just a default-impl
+               .find_route_with_id = custom_find_route,
                .free = NULL,
        };