extern "C" {
-#include "include/rust_types.h"
-#include "include/lightning.h"
+#include <lightning.h>
+
+#ifdef REAL_NET
+#include <ldk_net.h>
+#endif
}
#include "include/lightningpp.hpp"
#include <assert.h>
#include <stdio.h>
#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
#include <unistd.h>
#include <atomic>
0x00, // transaction count
};
-const LDKThirtyTwoBytes payment_preimage_1 = {
- .data = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1 }
-};
-const LDKThirtyTwoBytes payment_hash_1 = {
- .data = {
- 0xdc, 0xb1, 0xac, 0x4a, 0x5d, 0xe3, 0x70, 0xca, 0xd0, 0x91, 0xc1, 0x3f, 0x13, 0xae, 0xe2, 0xf9,
- 0x36, 0xc2, 0x78, 0xfa, 0x05, 0xd2, 0x64, 0x65, 0x3c, 0x0c, 0x13, 0x21, 0x85, 0x2a, 0x35, 0xe8
- }
-};
-
const LDKThirtyTwoBytes genesis_hash = { // We don't care particularly if this is "right"
.data = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1 }
};
void ConnectBlock(const uint8_t (*header)[80], uint32_t height, LDKCVec_C2Tuple_usizeTransactionZZ tx_data, LDKBroadcasterInterface broadcast, LDKFeeEstimator fee_est) {
std::unique_lock<std::mutex> l(mut);
for (auto& mon : mons) {
- LDK::CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ res = ChannelMonitor_block_connected(&mon.second, header, tx_data, height, broadcast, fee_est, *logger);
+ LDK::CVec_TransactionOutputsZ res = ChannelMonitor_block_connected(&mon.second, header, tx_data, height, broadcast, fee_est, *logger);
}
}
};
}
}
+struct EventQueue {
+ std::vector<LDK::Event> events;
+};
+void handle_event(const void *this_arg, const LDKEvent *event) {
+ EventQueue* arg = (EventQueue*) this_arg;
+ arg->events.push_back(Event_clone(event));
+}
+
+#ifdef REAL_NET
+class PeersConnection {
+ void* node1_handler;
+ void* node2_handler;
+
+public:
+ PeersConnection(LDK::ChannelManager& cm1, LDK::ChannelManager& cm2, LDK::PeerManager& net1, LDK::PeerManager& net2) {
+ node1_handler = init_socket_handling(&net1);
+ node2_handler = init_socket_handling(&net2);
+
+ struct sockaddr_in listen_addr;
+ listen_addr.sin_family = AF_INET;
+ listen_addr.sin_addr.s_addr = htonl((127 << 8*3) | 1);
+ listen_addr.sin_port = htons(10042);
+ assert(!socket_bind(node2_handler, (sockaddr*)&listen_addr, sizeof(listen_addr)));
+
+ assert(!socket_connect(node1_handler, ChannelManager_get_our_node_id(&cm2), (sockaddr*)&listen_addr, sizeof(listen_addr)));
+
+ while (true) {
+ // Wait for the initial handshakes to complete...
+ LDK::CVec_PublicKeyZ peers_1 = PeerManager_get_peer_node_ids(&net1);
+ LDK::CVec_PublicKeyZ peers_2 = PeerManager_get_peer_node_ids(&net2);
+ if (peers_1->datalen == 1 && peers_2->datalen == 1) { break; }
+ std::this_thread::yield();
+ }
+
+ // Connect twice, which should auto-disconnect, and is a good test of our disconnect pipeline
+ assert(!socket_connect(node1_handler, ChannelManager_get_our_node_id(&cm2), (sockaddr*)&listen_addr, sizeof(listen_addr)));
+ assert(!socket_connect(node1_handler, ChannelManager_get_our_node_id(&cm2), (sockaddr*)&listen_addr, sizeof(listen_addr)));
+
+ // Then disconnect the "main" connection, while another connection is being made.
+ PeerManager_disconnect_by_node_id(&net1, ChannelManager_get_our_node_id(&cm2), false);
+ assert(!socket_connect(node1_handler, ChannelManager_get_our_node_id(&cm2), (sockaddr*)&listen_addr, sizeof(listen_addr)));
+
+ // Wait for all our sockets to disconnect (making sure we disconnect any new connections)...
+ while (true) {
+ PeerManager_disconnect_by_node_id(&net1, ChannelManager_get_our_node_id(&cm2), false);
+ // Wait for the peers to disconnect...
+ LDK::CVec_PublicKeyZ peers_1 = PeerManager_get_peer_node_ids(&net1);
+ LDK::CVec_PublicKeyZ peers_2 = PeerManager_get_peer_node_ids(&net2);
+ if (peers_1->datalen == 0 && peers_2->datalen == 0) { break; }
+ std::this_thread::yield();
+ }
+ // Note that the above is somewhat race-y, as node 2 may still think its connected.
+ // Thus, make sure any connections are disconnected on its end as well.
+ PeerManager_disconnect_by_node_id(&net2, ChannelManager_get_our_node_id(&cm1), false);
+
+ // Finally make an actual connection and keep it this time
+ assert(!socket_connect(node1_handler, ChannelManager_get_our_node_id(&cm2), (sockaddr*)&listen_addr, sizeof(listen_addr)));
+
+ while (true) {
+ // Wait for the initial handshakes to complete...
+ LDK::CVec_PublicKeyZ peers_1 = PeerManager_get_peer_node_ids(&net1);
+ LDK::CVec_PublicKeyZ peers_2 = PeerManager_get_peer_node_ids(&net2);
+ if (peers_1->datalen == 1 && peers_2->datalen == 1) { break; }
+ std::this_thread::yield();
+ }
+ }
+ void stop() {
+ interrupt_socket_handling(node1_handler);
+ interrupt_socket_handling(node2_handler);
+ }
+};
+
+#else // REAL_NET
+
uintptr_t sock_send_data(void *this_arg, LDKu8slice data, bool resume_read) {
return write((int)((long)this_arg), data.data, data.datalen);
}
.disconnect_socket = sock_disconnect_socket,
.eq = sock_eq,
.hash = sock_hash,
- .clone = NULL,
+ .cloned = NULL,
.free = NULL,
};
.disconnect_socket = sock_disconnect_socket,
.eq = sock_eq,
.hash = sock_hash,
- .clone = NULL,
+ .cloned = NULL,
.free = NULL,
};
t2.join();
}
};
+#endif // !REAL_NET
+
+struct CustomMsgQueue {
+ std::vector<LDK::Type> msgs;
+};
+
+uint16_t custom_msg_type_id(const void *this_arg) {
+ return 8888;
+}
+LDKCVec_u8Z custom_msg_bytes(const void *this_arg) {
+ uint8_t *bytes = (uint8_t *) malloc(1024);
+ memset(bytes, 42, 1024);
+ return LDKCVec_u8Z {
+ .data = bytes, .datalen = 1024
+ };
+}
+LDKStr custom_msg_debug(const void *this_arg) {
+ return LDKStr {
+ .chars = NULL, .len = 0, .chars_is_owned = false
+ };
+}
+
+LDKCResult_COption_TypeZDecodeErrorZ read_custom_message(const void* this_arg, uint16_t type_id, LDKu8slice buf) {
+ assert(type_id == 8888);
+ assert(buf.datalen == 1024);
+ uint8_t cmp[1024];
+ memset(cmp, 42, 1024);
+ assert(!memcmp(cmp, buf.data, 1024));
+ return CResult_COption_TypeZDecodeErrorZ_ok(COption_TypeZ_some(LDKType {
+ .this_arg = NULL,
+ .type_id = custom_msg_type_id,
+ .debug_str = custom_msg_debug,
+ .free = NULL,
+ }));
+}
+
+LDKCResult_NoneLightningErrorZ handle_custom_message(const void* this_arg, struct LDKType msg, struct LDKPublicKey _sender_node_id) {
+ CustomMsgQueue* arg = (CustomMsgQueue*) this_arg;
+ arg->msgs.push_back(std::move(msg));
+ return CResult_NoneLightningErrorZ_ok();
+}
+LDKCVec_C2Tuple_PublicKeyTypeZZ never_send_custom_msgs(const void* this_arg) {
+ return LDKCVec_C2Tuple_PublicKeyTypeZZ {
+ .data = NULL, .datalen = 0
+ };
+}
+
+LDKCVec_C2Tuple_PublicKeyTypeZZ create_custom_msg(const void* this_arg) {
+ const LDKPublicKey *counterparty_node_id = (const LDKPublicKey *)this_arg;
+ LDKCVec_C2Tuple_PublicKeyTypeZZ ret = {
+ .data = ((LDKC2Tuple_PublicKeyTypeZ*)malloc(sizeof(LDKC2Tuple_PublicKeyTypeZ))),
+ .datalen = 1
+ };
+ ret.data[0].a = *counterparty_node_id;
+ ret.data[0].b = LDKType {
+ .this_arg = NULL,
+ .type_id = custom_msg_type_id,
+ .debug_str = custom_msg_debug,
+ .write = custom_msg_bytes,
+ .free = NULL,
+ };
+ return ret;
+}
+
+uint64_t get_chan_score(const void *this_arg, uint64_t scid) { return 42; }
int main() {
uint8_t channel_open_header[80];
.free = NULL,
};
- LDK::NetGraphMsgHandler net_graph1 = NetGraphMsgHandler_new(genesis_hash, NULL, logger1);
+ LDK::NetGraphMsgHandler net_graph1 = NetGraphMsgHandler_new(NetworkGraph_new(genesis_hash), COption_AccessZ_none(), logger1);
LDKSecretKey node_secret1;
LDKLogger logger2 {
.free = NULL,
};
- LDK::NetGraphMsgHandler net_graph2 = NetGraphMsgHandler_new(genesis_hash, NULL, logger2);
+ LDK::NetGraphMsgHandler net_graph2 = NetGraphMsgHandler_new(NetworkGraph_new(genesis_hash), 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
LDK::KeysInterface keys_source1 = KeysManager_as_KeysInterface(&keys1);
node_secret1 = keys_source1->get_node_secret(keys_source1->this_arg);
- LDK::ChannelManager cm1 = ChannelManager_new(fee_est, mon1, broadcast, logger1, KeysManager_as_KeysInterface(&keys1), UserConfig_default(), ChainParameters_new(network, chain_tip, 0));
+ 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(&net_graph1));
+ LDK::IgnoringMessageHandler ignoring_handler1 = IgnoringMessageHandler_new();
+ LDK::CustomMessageHandler custom_msg_handler1 = IgnoringMessageHandler_as_CustomMessageHandler(&ignoring_handler1);
+
random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
- LDK::PeerManager net1 = PeerManager_new(std::move(msg_handler1), node_secret1, &random_bytes.data, logger1);
+ LDK::PeerManager net1 = PeerManager_new(std::move(msg_handler1), node_secret1, &random_bytes.data, logger1, std::move(custom_msg_handler1));
// Demo getting a channel key and check that its returning real pubkeys:
LDK::Sign chan_signer1 = keys_source1->get_channel_signer(keys_source1->this_arg, false, 42);
LDK::UserConfig config2 = UserConfig_default();
UserConfig_set_own_channel_config(&config2, std::move(handshake_config2));
- LDK::ChannelManager cm2 = ChannelManager_new(fee_est, mon2, broadcast, logger2, KeysManager_as_KeysInterface(&keys2), std::move(config2), ChainParameters_new(network, chain_tip, 0));
+ LDK::ChannelManager cm2 = ChannelManager_new(fee_est, mon2, broadcast, logger2, KeysManager_as_KeysInterface(&keys2), std::move(config2), ChainParameters_new(network, BestBlock_new(chain_tip, 0)));
LDK::CVec_ChannelDetailsZ channels2 = ChannelManager_list_channels(&cm2);
assert(channels2->datalen == 0);
LDK::MessageHandler msg_handler2 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm2), std::move(net_msgs2));
+ LDK::IgnoringMessageHandler ignoring_handler2 = IgnoringMessageHandler_new();
+ LDK::CustomMessageHandler custom_msg_handler2 = IgnoringMessageHandler_as_CustomMessageHandler(&ignoring_handler2);
+
random_bytes = keys_source2->get_secure_random_bytes(keys_source2->this_arg);
- LDK::PeerManager net2 = PeerManager_new(std::move(msg_handler2), node_secret2, &random_bytes.data, logger2);
+ LDK::PeerManager net2 = PeerManager_new(std::move(msg_handler2), node_secret2, &random_bytes.data, logger2, std::move(custom_msg_handler2));
// Open a connection!
PeersConnection conn(cm1, cm2, net1, net2);
// Note that we have to bind the result to a C++ class to make sure it gets free'd
- LDK::CResult_NoneAPIErrorZ res = ChannelManager_create_channel(&cm1, ChannelManager_get_our_node_id(&cm2), 40000, 1000, 42, UserConfig_default());
+ LDK::CResult__u832APIErrorZ res = ChannelManager_create_channel(&cm1, ChannelManager_get_our_node_id(&cm2), 40000, 1000, 42, UserConfig_default());
assert(res->result_ok);
PeerManager_process_events(&net1);
LDK::CVec_ChannelDetailsZ new_channels = ChannelManager_list_channels(&cm1);
assert(new_channels->datalen == 1);
- LDKPublicKey chan_open_pk = ChannelDetails_get_remote_network_id(&new_channels->data[0]);
+ LDK::ChannelCounterparty new_channels_counterparty = ChannelDetails_get_counterparty(&new_channels->data[0]);
+ LDKPublicKey chan_open_pk = ChannelCounterparty_get_node_id(&new_channels_counterparty);
assert(!memcmp(chan_open_pk.compressed_form, ChannelManager_get_our_node_id(&cm2).compressed_form, 33));
while (true) {
LDK::CVec_ChannelDetailsZ new_channels_2 = ChannelManager_list_channels(&cm2);
if (new_channels_2->datalen == 1) {
// Sample getting our counterparty's init features (which used to be hard to do without a memory leak):
- const LDK::InitFeatures init_feats = ChannelDetails_get_counterparty_features(&new_channels_2->data[0]);
+ LDK::ChannelCounterparty new_channels_2_counterparty = ChannelDetails_get_counterparty(&new_channels_2->data[0]);
+ const LDK::InitFeatures init_feats = ChannelCounterparty_get_features(&new_channels_2_counterparty);
assert(init_feats->inner != NULL);
break;
}
LDKEventsProvider ev1 = ChannelManager_as_EventsProvider(&cm1);
while (true) {
- LDK::CVec_EventZ events = ev1.get_and_clear_pending_events(ev1.this_arg);
- if (events->datalen == 1) {
- assert(events->data[0].tag == LDKEvent_FundingGenerationReady);
- assert(events->data[0].funding_generation_ready.user_channel_id == 42);
- assert(events->data[0].funding_generation_ready.channel_value_satoshis == 40000);
- assert(events->data[0].funding_generation_ready.output_script.datalen == 34);
- assert(!memcmp(events->data[0].funding_generation_ready.output_script.data, channel_open_block + 58 + 81, 34));
+ EventQueue queue;
+ LDKEventHandler handler = { .this_arg = &queue, .handle_event = handle_event, .free = NULL };
+ ev1.process_pending_events(ev1.this_arg, handler);
+ if (queue.events.size() == 1) {
+ assert(queue.events[0]->tag == LDKEvent_FundingGenerationReady);
+ assert(queue.events[0]->funding_generation_ready.user_channel_id == 42);
+ assert(queue.events[0]->funding_generation_ready.channel_value_satoshis == 40000);
+ assert(queue.events[0]->funding_generation_ready.output_script.datalen == 34);
+ 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, &events->data[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, funding_transaction);
assert(fund_res->result_ok);
break;
}
PeerManager_process_events(&net2);
// Now send funds from 1 to 2!
+ uint64_t channel_scid;
while (true) {
LDK::CVec_ChannelDetailsZ outbound_channels = ChannelManager_list_usable_channels(&cm1);
if (outbound_channels->datalen == 1) {
const LDKChannelDetails *channel = &outbound_channels->data[0];
+ LDK::ChannelCounterparty counterparty = ChannelDetails_get_counterparty(channel);
// Note that the channel ID is the same as the channel txid reversed as the output index is 0
uint8_t expected_chan_id[32];
for (int i = 0; i < 32; i++) { expected_chan_id[i] = channel_open_txid[31-i]; }
assert(!memcmp(ChannelDetails_get_channel_id(channel), expected_chan_id, 32));
- assert(!memcmp(ChannelDetails_get_remote_network_id(channel).compressed_form,
- ChannelManager_get_our_node_id(&cm2).compressed_form, 33));
+ assert(!memcmp(
+ ChannelCounterparty_get_node_id(&counterparty).compressed_form,
+ ChannelManager_get_our_node_id(&cm2).compressed_form, 33));
assert(ChannelDetails_get_channel_value_satoshis(channel) == 40000);
// We opened the channel with 1000 push_msat:
- assert(ChannelDetails_get_outbound_capacity_msat(channel) == 40000*1000 - 1000);
- assert(ChannelDetails_get_inbound_capacity_msat(channel) == 1000);
- assert(ChannelDetails_get_is_live(channel));
+ assert(ChannelDetails_get_outbound_capacity_msat(channel) ==
+ 40000*1000 - 1000 - 1000 * ChannelCounterparty_get_unspendable_punishment_reserve(&counterparty));
+ int64_t inbound_capacity = ((int64_t)1000) - ChannelCounterparty_get_unspendable_punishment_reserve(&counterparty);
+ if (inbound_capacity < 0) inbound_capacity = 0;
+ assert(ChannelDetails_get_inbound_capacity_msat(channel) == (uint64_t)inbound_capacity);
+ assert(ChannelDetails_get_is_usable(channel));
+ LDK::COption_u64Z scid_opt = ChannelDetails_get_short_channel_id(channel);
+ assert(scid_opt->some);
+ channel_scid = scid_opt->some;
break;
}
std::this_thread::yield();
}
- LDK::CVec_ChannelDetailsZ outbound_channels = ChannelManager_list_usable_channels(&cm1);
- LDKThirtyTwoBytes payment_secret;
- memset(payment_secret.data, 0x42, 32);
+ LDKCOption_u64Z min_value = {
+ .tag = LDKCOption_u64Z_Some,
+ .some = 5000,
+ };
+ LDK::CResult_InvoiceSignOrCreationErrorZ invoice = create_invoice_from_channelmanager(&cm2,
+ KeysManager_as_KeysInterface(&keys2),
+ LDKCurrency_Bitcoin, min_value,
+ LDKStr {
+ .chars = (const uint8_t *)"Invoice Description",
+ .len = strlen("Invoice Description"),
+ .chars_is_owned = false
+ });
+ assert(invoice->result_ok);
+ LDKThirtyTwoBytes payment_hash;
+ memcpy(payment_hash.data, Invoice_payment_hash(invoice->contents.result), 32);
+
{
- LDK::LockedNetworkGraph graph_2_locked = NetGraphMsgHandler_read_locked_graph(&net_graph2);
- LDK::NetworkGraph graph_2_ref = LockedNetworkGraph_graph(&graph_2_locked);
+ LDK::CVec_ChannelDetailsZ outbound_channels = ChannelManager_list_usable_channels(&cm1);
+ LDK::NetworkGraph graph_2_ref = NetGraphMsgHandler_get_network_graph(&net_graph2);
+ LDK::Score chan_scorer = LDKScore {
+ .this_arg = NULL, .channel_penalty_msat = get_chan_score, .free = NULL
+ };
LDK::CResult_RouteLightningErrorZ route = get_route(ChannelManager_get_our_node_id(&cm1), &graph_2_ref, ChannelManager_get_our_node_id(&cm2), LDKInvoiceFeatures {
.inner = NULL, .is_owned = false
- }, &outbound_channels, LDKCVec_RouteHintZ {
- .data = NULL, .datalen = 0
- }, 5000, 10, logger1);
+ }, &outbound_channels, Invoice_route_hints(invoice->contents.result),
+ 5000, Invoice_min_final_cltv_expiry(invoice->contents.result), logger1, &chan_scorer);
assert(route->result_ok);
- LDK::CResult_NonePaymentSendFailureZ send_res = ChannelManager_send_payment(&cm1, route->contents.result, payment_hash_1, payment_secret);
+ LDK::CVec_CVec_RouteHopZZ paths = Route_get_paths(route->contents.result);
+ assert(paths->datalen == 1);
+ assert(paths->data[0].datalen == 1);
+ assert(!memcmp(RouteHop_get_pubkey(&paths->data[0].data[0]).compressed_form,
+ ChannelManager_get_our_node_id(&cm2).compressed_form, 33));
+ assert(RouteHop_get_short_channel_id(&paths->data[0].data[0]) == channel_scid);
+ LDK::CResult_PaymentIdPaymentSendFailureZ send_res = ChannelManager_send_payment(&cm1, route->contents.result, payment_hash, Invoice_payment_secret(invoice->contents.result));
assert(send_res->result_ok);
}
// Check that we received the payment!
LDKEventsProvider ev2 = ChannelManager_as_EventsProvider(&cm2);
while (true) {
- LDK::CVec_EventZ events = ev2.get_and_clear_pending_events(ev2.this_arg);
- if (events->datalen == 1) {
- assert(events->data[0].tag == LDKEvent_PendingHTLCsForwardable);
+ EventQueue queue;
+ LDKEventHandler handler = { .this_arg = &queue, .handle_event = handle_event, .free = NULL };
+ ev2.process_pending_events(ev2.this_arg, handler);
+ if (queue.events.size() == 1) {
+ assert(queue.events[0]->tag == LDKEvent_PendingHTLCsForwardable);
break;
}
std::this_thread::yield();
PeerManager_process_events(&net2);
mons_updated = 0;
+ LDKThirtyTwoBytes payment_preimage;
{
- LDK::CVec_EventZ events = ev2.get_and_clear_pending_events(ev2.this_arg);
- assert(events->datalen == 1);
- assert(events->data[0].tag == LDKEvent_PaymentReceived);
- assert(!memcmp(events->data[0].payment_received.payment_hash.data, payment_hash_1.data, 32));
- assert(!memcmp(events->data[0].payment_received.payment_secret.data, payment_secret.data, 32));
- assert(events->data[0].payment_received.amt == 5000);
- assert(ChannelManager_claim_funds(&cm2, payment_preimage_1, payment_secret, 5000));
+ EventQueue queue;
+ LDKEventHandler handler = { .this_arg = &queue, .handle_event = handle_event, .free = NULL };
+ ev2.process_pending_events(ev2.this_arg, handler);
+ assert(queue.events.size() == 1);
+ assert(queue.events[0]->tag == LDKEvent_PaymentReceived);
+ assert(!memcmp(queue.events[0]->payment_received.payment_hash.data, payment_hash.data, 32));
+ 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).data, 32));
+ assert(queue.events[0]->payment_received.amt == 5000);
+ memcpy(payment_preimage.data, queue.events[0]->payment_received.purpose.invoice_payment.payment_preimage.data, 32);
+ assert(ChannelManager_claim_funds(&cm2, payment_preimage));
}
PeerManager_process_events(&net2);
// Wait until we've passed through a full set of monitor updates (ie new preimage + CS/RAA messages)
std::this_thread::yield();
}
{
- LDK::CVec_EventZ events = ev1.get_and_clear_pending_events(ev1.this_arg);
- assert(events->datalen == 1);
- assert(events->data[0].tag == LDKEvent_PaymentSent);
- assert(!memcmp(events->data[0].payment_sent.payment_preimage.data, payment_preimage_1.data, 32));
+ EventQueue queue;
+ LDKEventHandler handler = { .this_arg = &queue, .handle_event = handle_event, .free = NULL };
+ ev1.process_pending_events(ev1.this_arg, handler);
+ assert(queue.events.size() == 1);
+ assert(queue.events[0]->tag == LDKEvent_PaymentSent);
+ assert(!memcmp(queue.events[0]->payment_sent.payment_preimage.data, payment_preimage.data, 32));
}
conn.stop();
// Open a connection!
LDK::MessageHandler msg_handler1 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm1), NetGraphMsgHandler_as_RoutingMessageHandler(&net_graph1));
random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
- LDK::PeerManager net1 = PeerManager_new(std::move(msg_handler1), node_secret1, &random_bytes.data, logger1);
+
+ LDKPublicKey chan_2_node_id = ChannelManager_get_our_node_id(&cm2);
+ LDKCustomMessageHandler custom_msg_handler1 = {
+ .this_arg = &chan_2_node_id,
+ .handle_custom_message = NULL, // We only create custom messages, not handle them
+ .get_and_clear_pending_msg = create_custom_msg,
+ .CustomMessageReader = LDKCustomMessageReader {
+ .this_arg = NULL,
+ .read = read_custom_message,
+ .free = NULL,
+ },
+ .free = NULL,
+ };
+ 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(&net_graph2));
+ CustomMsgQueue peer_2_custom_messages;
+ LDKCustomMessageHandler custom_msg_handler2 = {
+ .this_arg = &peer_2_custom_messages,
+ .handle_custom_message = handle_custom_message,
+ .get_and_clear_pending_msg = never_send_custom_msgs,
+ .CustomMessageReader = LDKCustomMessageReader {
+ .this_arg = NULL,
+ .read = read_custom_message,
+ .free = NULL,
+ },
+ .free = NULL,
+ };
random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
- LDK::PeerManager net2 = PeerManager_new(std::move(msg_handler2), node_secret2, &random_bytes.data, logger2);
+ LDK::PeerManager net2 = PeerManager_new(std::move(msg_handler2), node_secret2, &random_bytes.data, logger2, std::move(custom_msg_handler2));
PeersConnection conn(cm1, cm2, net1, net2);
}
// Actually close the channel
+ num_txs_broadcasted = 0;
close_res = ChannelManager_close_channel(&cm1, &chan_id);
assert(close_res->result_ok);
PeerManager_process_events(&net1);
- num_txs_broadcasted = 0;
while (num_txs_broadcasted != 2) {
std::this_thread::yield();
}
conn.stop();
+ assert(peer_2_custom_messages.msgs.size() != 0);
+
// Few extra random tests:
LDKSecretKey sk;
memset(&sk, 42, 32);
projects / ldk-c-bindings / blobdiff