mons_updated += 1;
return CResult_NoneChannelMonitorUpdateErrZ_ok();
}
-LDKCVec_MonitorEventZ monitors_pending_monitor_events(const void *this_arg) {
+LDKCVec_C2Tuple_OutPointCVec_MonitorEventZZZ monitors_pending_monitor_events(const void *this_arg) {
NodeMonitors* arg = (NodeMonitors*) this_arg;
std::unique_lock<std::mutex> l(arg->mut);
if (arg->mons.size() == 0) {
- return LDKCVec_MonitorEventZ {
+ return LDKCVec_C2Tuple_OutPointCVec_MonitorEventZZZ {
.data = NULL,
.datalen = 0,
};
// We only ever actually have one channel per node, plus concatenating two
// Rust Vecs to each other from C++ will require a bit of effort.
assert(arg->mons.size() == 1);
- return ChannelMonitor_get_and_clear_pending_monitor_events(&arg->mons[0].second);
+ LDK::CVec_MonitorEventZ events = ChannelMonitor_get_and_clear_pending_monitor_events(&arg->mons[0].second);
+ LDK::C2Tuple_OutPointScriptZ funding_info = ChannelMonitor_get_funding_txo(&arg->mons[0].second);
+ LDK::OutPoint outpoint = std::move(funding_info->a);
+ LDK::C2Tuple_OutPointCVec_MonitorEventZZ pair = C2Tuple_OutPointCVec_MonitorEventZZ_new(std::move(outpoint), std::move(events));
+ auto vec = LDKCVec_C2Tuple_OutPointCVec_MonitorEventZZZ {
+ .data = (LDKC2Tuple_OutPointCVec_MonitorEventZZ*)malloc(sizeof(LDKC2Tuple_OutPointCVec_MonitorEventZZ)),
+ .datalen = 1,
+ };
+ vec.data[0] = std::move(pair);
+ return vec;
}
}
t2 = std::thread(&sock_read_data_thread, pipefds_1_to_2[0], &sock2, &net2);
// Note that we have to bind the result to a C++ class to make sure it gets free'd
- LDK::CResult_CVec_u8ZPeerHandleErrorZ con_res = PeerManager_new_outbound_connection(&net1, ChannelManager_get_our_node_id(&cm2), sock1);
+ LDK::CResult_CVec_u8ZPeerHandleErrorZ con_res = PeerManager_new_outbound_connection(&net1, ChannelManager_get_our_node_id(&cm2), sock1, COption_NetAddressZ_none());
assert(con_res->result_ok);
- LDK::CResult_NonePeerHandleErrorZ con_res2 = PeerManager_new_inbound_connection(&net2, sock2);
+ LDK::CResult_NonePeerHandleErrorZ con_res2 = PeerManager_new_inbound_connection(&net2, sock2, COption_NetAddressZ_none());
assert(con_res2->result_ok);
auto writelen = write(pipefds_1_to_2[1], con_res->contents.result->data, con_res->contents.result->datalen);
return ret;
}
-uint64_t get_chan_score(const void *this_arg, uint64_t scid, uint64_t htlc_amt,
-LDKCOption_u64Z chan_capacity, const LDKNodeId *src, const LDKNodeId *dst) {
- LDK::COption_u64Z _capacity(std::move(chan_capacity));
+uint64_t get_chan_score(const void *this_arg, uint64_t scid, const LDKNodeId *src, const LDKNodeId *dst, LDKChannelUsage usage_in) {
+ LDK::ChannelUsage usage(std::move(usage_in));
return 42;
}
struct CustomRouteFinderParams {
LDKLogger *logger;
LDKNetworkGraph *graph_ref;
+ LDKThirtyTwoBytes random_seed_bytes;
};
struct LDKCResult_RouteLightningErrorZ custom_find_route(const void *this_arg, struct LDKPublicKey payer, const struct LDKRouteParameters *NONNULL_PTR route_params, const uint8_t (*payment_hash)[32], struct LDKCVec_ChannelDetailsZ *first_hops, const struct LDKScore *NONNULL_PTR scorer) {
const struct CustomRouteFinderParams *params = (struct CustomRouteFinderParams *)this_arg;
assert(first_hops->datalen == 1);
assert(ChannelDetails_get_is_usable(&first_hops->data[0]));
- return find_route(payer, route_params, params->graph_ref, first_hops, *params->logger, scorer);
+ LDK::ReadOnlyNetworkGraph graph_lock = NetworkGraph_read_only(params->graph_ref);
+ return find_route(payer, route_params, &graph_lock, first_hops, *params->logger, scorer, ¶ms->random_seed_bytes.data);
}
int main() {
.free = NULL,
};
- LDK::NetworkGraph net_graph1 = NetworkGraph_new(genesis_hash);
- LDK::NetGraphMsgHandler graph_msg_handler1 = NetGraphMsgHandler_new(&net_graph1, COption_AccessZ_none(), logger1);
+ LDK::NetworkGraph net_graph1 = NetworkGraph_new(genesis_hash, logger1);
+ LDK::P2PGossipSync graph_msg_handler1 = P2PGossipSync_new(&net_graph1, COption_AccessZ_none(), logger1);
LDKSecretKey node_secret1;
LDKLogger logger2 {
.free = NULL,
};
- LDK::NetworkGraph net_graph2 = NetworkGraph_new(genesis_hash);
- LDK::NetGraphMsgHandler graph_msg_handler2 = NetGraphMsgHandler_new(&net_graph2, COption_AccessZ_none(), logger2);
+ LDK::NetworkGraph net_graph2 = NetworkGraph_new(genesis_hash, logger2);
+ LDK::P2PGossipSync graph_msg_handler2 = P2PGossipSync_new(&net_graph2, COption_AccessZ_none(), logger2);
LDKSecretKey node_secret2;
LDK::CVec_u8Z cm1_ser = LDKCVec_u8Z {}; // ChannelManager 1 serialization at the end of the ser-des scope
memset(&node_seed, 0, 32);
LDK::KeysManager keys1 = KeysManager_new(&node_seed, 0, 0);
LDK::KeysInterface keys_source1 = KeysManager_as_KeysInterface(&keys1);
- node_secret1 = keys_source1->get_node_secret(keys_source1->this_arg);
+ LDK::CResult_SecretKeyNoneZ node_secret1_res = keys_source1->get_node_secret(keys_source1->this_arg, LDKRecipient_Node);
+ assert(node_secret1_res->result_ok);
+ node_secret1 = *node_secret1_res->contents.result;
LDK::ChannelManager cm1 = ChannelManager_new(fee_est, mon1, broadcast, logger1, KeysManager_as_KeysInterface(&keys1), UserConfig_default(), ChainParameters_new(network, BestBlock_new(chain_tip, 0)));
LDK::CVec_ChannelDetailsZ channels = ChannelManager_list_channels(&cm1);
assert(channels->datalen == 0);
- LDK::MessageHandler msg_handler1 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm1), NetGraphMsgHandler_as_RoutingMessageHandler(&graph_msg_handler1));
+ LDK::MessageHandler msg_handler1 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm1), P2PGossipSync_as_RoutingMessageHandler(&graph_msg_handler1));
LDK::IgnoringMessageHandler ignoring_handler1 = IgnoringMessageHandler_new();
LDK::CustomMessageHandler custom_msg_handler1 = IgnoringMessageHandler_as_CustomMessageHandler(&ignoring_handler1);
memset(&node_seed, 1, 32);
LDK::KeysManager keys2 = KeysManager_new(&node_seed, 0, 0);
LDK::KeysInterface keys_source2 = KeysManager_as_KeysInterface(&keys2);
- node_secret2 = keys_source2->get_node_secret(keys_source2->this_arg);
+ LDK::CResult_SecretKeyNoneZ node_secret2_res = keys_source2->get_node_secret(keys_source2->this_arg, LDKRecipient_Node);
+ assert(node_secret2_res->result_ok);
+ node_secret2 = *node_secret2_res->contents.result;
LDK::ChannelHandshakeConfig handshake_config2 = ChannelHandshakeConfig_default();
ChannelHandshakeConfig_set_minimum_depth(&handshake_config2, 2);
LDK::CVec_ChannelDetailsZ channels2 = ChannelManager_list_channels(&cm2);
assert(channels2->datalen == 0);
- LDK::RoutingMessageHandler net_msgs2 = NetGraphMsgHandler_as_RoutingMessageHandler(&graph_msg_handler2);
+ LDK::RoutingMessageHandler net_msgs2 = P2PGossipSync_as_RoutingMessageHandler(&graph_msg_handler2);
LDK::CResult_ChannelAnnouncementDecodeErrorZ chan_ann = ChannelAnnouncement_read(LDKu8slice { .data = valid_node_announcement, .datalen = sizeof(valid_node_announcement) });
assert(chan_ann->result_ok);
LDK::CResult_boolLightningErrorZ ann_res = net_msgs2->handle_channel_announcement(net_msgs2->this_arg, chan_ann->contents.result);
assert(!memcmp(queue.events[0]->funding_generation_ready.output_script.data, channel_open_block + 58 + 81, 34));
LDKTransaction funding_transaction { .data = const_cast<uint8_t*>(channel_open_block + 81), .datalen = sizeof(channel_open_block) - 81, .data_is_owned = false };
- LDK::CResult_NoneAPIErrorZ fund_res = ChannelManager_funding_transaction_generated(&cm1, &queue.events[0]->funding_generation_ready.temporary_channel_id.data, funding_transaction);
+ LDK::CResult_NoneAPIErrorZ fund_res = ChannelManager_funding_transaction_generated(&cm1, &queue.events[0]->funding_generation_ready.temporary_channel_id.data, queue.events[0]->funding_generation_ready.counterparty_node_id, funding_transaction);
assert(fund_res->result_ok);
break;
}
.chars = (const uint8_t *)"Invoice Description",
.len = strlen("Invoice Description"),
.chars_is_owned = false
- });
+ }, 3600);
assert(invoice->result_ok);
LDKThirtyTwoBytes payment_hash;
memcpy(payment_hash.data, Invoice_payment_hash(invoice->contents.result), 32);
LDK::Score chan_scorer = LDKScore {
.this_arg = NULL, .channel_penalty_msat = get_chan_score, .free = NULL
};
- LDK::RouteParameters route_params = RouteParameters_new(Payee_new(
+ LDK::RouteParameters route_params = RouteParameters_new(PaymentParameters_new(
ChannelManager_get_our_node_id(&cm2), LDKInvoiceFeatures {
.inner = NULL, .is_owned = false
- }, Invoice_route_hints(invoice->contents.result), COption_u64Z_none()),
+ }, Invoice_route_hints(invoice->contents.result), COption_u64Z_none(), 0xffffffff),
5000, Invoice_min_final_cltv_expiry(invoice->contents.result));
- LDK::CResult_RouteLightningErrorZ route = find_route(ChannelManager_get_our_node_id(&cm1), &route_params, &net_graph2, &outbound_channels, logger1, &chan_scorer);
+ random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
+ LDK::ReadOnlyNetworkGraph graph_lock = NetworkGraph_read_only(&net_graph2);
+
+ LDK::CResult_RouteLightningErrorZ route = find_route(ChannelManager_get_our_node_id(&cm1), &route_params, &graph_lock, &outbound_channels, logger1, &chan_scorer, &random_bytes.data);
+
assert(route->result_ok);
LDK::CVec_CVec_RouteHopZZ paths = Route_get_paths(route->contents.result);
assert(paths->datalen == 1);
assert(queue.events[0]->payment_received.purpose.tag == LDKPaymentPurpose_InvoicePayment);
assert(!memcmp(queue.events[0]->payment_received.purpose.invoice_payment.payment_secret.data,
Invoice_payment_secret(invoice->contents.result), 32));
- assert(queue.events[0]->payment_received.amt == 5000);
+ assert(queue.events[0]->payment_received.amount_msat == 5000);
memcpy(payment_preimage.data, queue.events[0]->payment_received.purpose.invoice_payment.payment_preimage.data, 32);
- assert(ChannelManager_claim_funds(&cm2, payment_preimage));
+ ChannelManager_claim_funds(&cm2, payment_preimage);
+
+ queue.events.clear();
+ ev2.process_pending_events(handler);
+ assert(queue.events.size() == 1);
+ assert(queue.events[0]->tag == LDKEvent_PaymentClaimed);
+ assert(!memcmp(queue.events[0]->payment_claimed.payment_hash.data, payment_hash.data, 32));
+ assert(queue.events[0]->payment_claimed.purpose.tag == LDKPaymentPurpose_InvoicePayment);
}
PeerManager_process_events(&net2);
// Wait until we've passed through a full set of monitor updates (ie new preimage + CS/RAA messages)
// Attempt to close the channel...
uint8_t chan_id[32];
for (int i = 0; i < 32; i++) { chan_id[i] = channel_open_txid[31-i]; }
- LDK::CResult_NoneAPIErrorZ close_res = ChannelManager_close_channel(&cm1, &chan_id);
+ LDK::CResult_NoneAPIErrorZ close_res = ChannelManager_close_channel(&cm1, &chan_id, ChannelManager_get_our_node_id(&cm2));
assert(!close_res->result_ok); // Note that we can't close while disconnected!
// Open a connection!
- LDK::MessageHandler msg_handler1 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm1), NetGraphMsgHandler_as_RoutingMessageHandler(&graph_msg_handler1));
+ LDK::MessageHandler msg_handler1 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm1), P2PGossipSync_as_RoutingMessageHandler(&graph_msg_handler1));
random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
LDKPublicKey chan_2_node_id = ChannelManager_get_our_node_id(&cm2);
};
LDK::PeerManager net1 = PeerManager_new(std::move(msg_handler1), node_secret1, &random_bytes.data, logger1, std::move(custom_msg_handler1));
- LDK::MessageHandler msg_handler2 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm2), NetGraphMsgHandler_as_RoutingMessageHandler(&graph_msg_handler2));
+ LDK::MessageHandler msg_handler2 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm2), P2PGossipSync_as_RoutingMessageHandler(&graph_msg_handler2));
CustomMsgQueue peer_2_custom_messages;
LDKCustomMessageHandler custom_msg_handler2 = {
.this_arg = &peer_2_custom_messages,
struct CustomRouteFinderParams router_params = {
.logger = &logger1,
.graph_ref = &net_graph1,
+ .random_seed_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg),
};
LDKRouter sending_router = {
.this_arg = &router_params,
.find_route = custom_find_route,
.free = NULL,
};
- LDK::Scorer scorer = Scorer_default();
- LDK::MultiThreadedLockableScore scorer_mtx = MultiThreadedLockableScore_new(Scorer_as_Score(&scorer));
+ LDK::ProbabilisticScorer scorer = ProbabilisticScorer_new(ProbabilisticScoringParameters_default(), &net_graph1, logger1);
+ LDK::MultiThreadedLockableScore scorer_mtx = MultiThreadedLockableScore_new(ProbabilisticScorer_as_Score(&scorer));
EventQueue queue1;
LDKEventHandler handler1 = { .this_arg = &queue1, .handle_event = handle_event, .free = NULL };
- LDK::InvoicePayer payer = InvoicePayer_new(ChannelManager_as_Payer(&cm1), sending_router, &scorer_mtx, logger1, handler1, RetryAttempts_new(0));
+ LDK::InvoicePayer payer = InvoicePayer_new(ChannelManager_as_Payer(&cm1), sending_router, &scorer_mtx, logger1, handler1, Retry_attempts(0));
LDK::CResult_InvoiceSignOrCreationErrorZ invoice_res2 = create_invoice_from_channelmanager(&cm2,
KeysManager_as_KeysInterface(&keys2),
.chars = (const uint8_t *)"Invoice 2 Description",
.len = strlen("Invoice 2 Description"),
.chars_is_owned = false
- });
+ }, 3600);
assert(invoice_res2->result_ok);
const LDKInvoice *invoice2 = invoice_res2->contents.result;
LDK::CResult_PaymentIdPaymentErrorZ invoice_pay_res = InvoicePayer_pay_invoice(&payer, invoice2);
assert(event_data->purpose.tag == LDKPaymentPurpose_InvoicePayment);
assert(!memcmp(event_data->purpose.invoice_payment.payment_secret.data,
Invoice_payment_secret(invoice2), 32));
- assert(event_data->amt == 10000);
- assert(ChannelManager_claim_funds(&cm2, event_data->purpose.invoice_payment.payment_preimage));
+ assert(event_data->amount_msat == 10000);
+ ChannelManager_claim_funds(&cm2, event_data->purpose.invoice_payment.payment_preimage);
+
+ queue2.events.clear();
+ ev2.process_pending_events(handler2);
+ assert(queue2.events.size() == 1);
+ assert(queue2.events[0]->tag == LDKEvent_PaymentClaimed);
+ assert(!memcmp(queue2.events[0]->payment_claimed.payment_hash.data, Invoice_payment_hash(invoice2), 32));
+ assert(queue2.events[0]->payment_claimed.purpose.tag == LDKPaymentPurpose_InvoicePayment);
+
break;
}
std::this_thread::yield();
// Actually close the channel
num_txs_broadcasted = 0;
- close_res = ChannelManager_close_channel(&cm1, &chan_id);
+ close_res = ChannelManager_close_channel(&cm1, &chan_id, ChannelManager_get_our_node_id(&cm2));
assert(close_res->result_ok);
PeerManager_process_events(&net1);
while (num_txs_broadcasted != 2) {
memset(&sk, 42, 32);
LDKThirtyTwoBytes kdiv_params;
memset(&kdiv_params, 43, 32);
- LDK::InMemorySigner signer = InMemorySigner_new(sk, sk, sk, sk, sk, random_bytes, 42, kdiv_params);
+ LDK::InMemorySigner signer = InMemorySigner_new(sk, sk, sk, sk, sk, sk, random_bytes, 42, kdiv_params);
}
projects / ldk-c-bindings / blobdiff