// A simple block containing only one transaction (which is the channel-open transaction for the
// channel we'll create). This was originally created by printing additional data in a simple
// rust-lightning unit test.
-const uint8_t channel_open_header[80] = {
+const uint8_t channel_open_block[] = {
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xa2, 0x47, 0xd2, 0xf8, 0xd4, 0xe0, 0x6a, 0x3f, 0xf9, 0x7a, 0x9a, 0x34,
0xbb, 0xa9, 0x96, 0xde, 0x63, 0x84, 0x5a, 0xce, 0xcf, 0x98, 0xb8, 0xbb, 0x75, 0x4c, 0x4f, 0x7d,
0xee, 0x4c, 0xa9, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-const uint8_t channel_open_tx[] = {
+ 0x01, // transaction count
0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
// Two blocks built on top of channel_open_block:
-const uint8_t header_1[80] = {
- 0x01, 0x00, 0x00, 0x00, 0x65, 0x8e, 0xf1, 0x90, 0x88, 0xfa, 0x13, 0x9c, 0x6a, 0xea, 0xf7, 0xc1,
- 0x5a, 0xdd, 0x52, 0x4d, 0x3c, 0x48, 0x03, 0xb3, 0x9b, 0x25, 0x4f, 0x02, 0x79, 0x05, 0x90, 0xe0,
- 0xc4, 0x8d, 0xa0, 0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+const uint8_t block_1[81] = {
+ 0x01, 0x00, 0x00, 0x00, 0x0c, 0x7a, 0xc2, 0xdc, 0x08, 0xaf, 0x40, 0x7d, 0x58, 0x81, 0x9b, 0x44,
+ 0xc7, 0xe0, 0x0f, 0x78, 0xc0, 0xd1, 0x01, 0xa2, 0x03, 0x16, 0x4a, 0x8d, 0x92, 0x66, 0x4e, 0xaf,
+ 0x7f, 0xfc, 0x6e, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, // transaction count
};
-const uint8_t header_2[80] = {
- 0x01, 0x00, 0x00, 0x00, 0xf2, 0x08, 0x87, 0x51, 0xcb, 0xb1, 0x1a, 0x51, 0x76, 0x01, 0x6c, 0x5d,
- 0x76, 0x26, 0x54, 0x6f, 0xd9, 0xbd, 0xa6, 0xa5, 0xe9, 0x4b, 0x21, 0x6e, 0xda, 0xa3, 0x64, 0x23,
- 0xcd, 0xf1, 0xe2, 0xe2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+const uint8_t block_2[81] = {
+ 0x01, 0x00, 0x00, 0x00, 0x36, 0x0b, 0xf5, 0x46, 0x4a, 0xc7, 0x26, 0x4c, 0x4b, 0x36, 0xa6, 0x9d,
+ 0x0e, 0xf0, 0x14, 0xfb, 0x8a, 0xcb, 0x20, 0x84, 0x18, 0xf3, 0xaa, 0x77, 0x32, 0x2d, 0xf7, 0x48,
+ 0x62, 0x92, 0xb1, 0xb4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, // transaction count
};
const LDKThirtyTwoBytes payment_preimage_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_2, tx_data, height, broadcast, fee_est, *logger);
+ LDK::CVec_TransactionOutputsZ res = ChannelMonitor_block_connected(&mon.second, header, tx_data, height, broadcast, fee_est, *logger);
}
}
};
};
int main() {
+ uint8_t channel_open_header[80];
+ uint8_t header_1[80];
+ uint8_t header_2[80];
+ memcpy(channel_open_header, channel_open_block, 80);
+ memcpy(header_1, block_1, 80);
+ memcpy(header_2, block_2, 80);
+
LDKPublicKey null_pk;
memset(&null_pk, 0, sizeof(null_pk));
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);
// 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);
- chan_signer1->set_pubkeys(&chan_signer1); // Make sure pubkeys is defined
- LDKPublicKey payment_point = ChannelPublicKeys_get_payment_point(&chan_signer1->pubkeys);
+ chan_signer1->BaseSign.set_pubkeys(&chan_signer1->BaseSign); // Make sure pubkeys is defined
+ LDKPublicKey payment_point = ChannelPublicKeys_get_payment_point(&chan_signer1->BaseSign.pubkeys);
assert(memcmp(&payment_point, &null_pk, sizeof(null_pk)));
// Instantiate classes for node 2:
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);
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_tx + 58, 34));
- LDKThirtyTwoBytes txid;
- for (int i = 0; i < 32; i++) { txid.data[i] = channel_open_txid[31-i]; }
- LDK::OutPoint outp = OutPoint_new(txid, 0);
- ChannelManager_funding_transaction_generated(&cm1, &events->data[0].funding_generation_ready.temporary_channel_id.data, std::move(outp));
+ assert(!memcmp(events->data[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);
+ assert(fund_res->result_ok);
break;
}
std::this_thread::yield();
// We observe when the funding signed messages have been exchanged by
// waiting for two monitors to be registered.
+ assert(num_txs_broadcasted == 0);
PeerManager_process_events(&net1);
- 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_FundingBroadcastSafe);
- assert(events->data[0].funding_broadcast_safe.user_channel_id == 42);
- break;
- }
+ while (num_txs_broadcasted != 1) {
std::this_thread::yield();
}
- LDKCVec_C2Tuple_usizeTransactionZZ txdata { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
- *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
- ChannelManager_block_connected(&cm1, &channel_open_header, txdata, 1);
+ LDK::Listen listener1 = ChannelManager_as_Listen(&cm1);
+ listener1->block_connected(listener1->this_arg, LDKu8slice { .data = channel_open_block, .datalen = sizeof(channel_open_block) }, 1);
- txdata = LDKCVec_C2Tuple_usizeTransactionZZ { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
- *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
- ChannelManager_block_connected(&cm2, &channel_open_header, txdata, 1);
+ LDK::Listen listener2 = ChannelManager_as_Listen(&cm2);
+ listener2->block_connected(listener2->this_arg, LDKu8slice { .data = channel_open_block, .datalen = sizeof(channel_open_block) }, 1);
- txdata = LDKCVec_C2Tuple_usizeTransactionZZ { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
- *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
+ LDKCVec_C2Tuple_usizeTransactionZZ txdata { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
+ *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_block + 81, .datalen = sizeof(channel_open_block) - 81, .data_is_owned = false });
mons1.ConnectBlock(&channel_open_header, 1, txdata, broadcast, fee_est);
txdata = LDKCVec_C2Tuple_usizeTransactionZZ { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
- *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
+ *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_block + 81, .datalen = sizeof(channel_open_block) - 81, .data_is_owned = false });
mons2.ConnectBlock(&channel_open_header, 1, txdata, broadcast, fee_est);
- ChannelManager_block_connected(&cm1, &header_1, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 2);
- ChannelManager_block_connected(&cm2, &header_1, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 2);
+ listener1->block_connected(listener1->this_arg, LDKu8slice { .data = block_1, .datalen = sizeof(block_1) }, 2);
+ listener2->block_connected(listener2->this_arg, LDKu8slice { .data = block_1, .datalen = sizeof(block_1) }, 2);
mons1.ConnectBlock(&header_1, 2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
mons2.ConnectBlock(&header_1, 2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
- ChannelManager_block_connected(&cm1, &header_2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 3);
- ChannelManager_block_connected(&cm2, &header_2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 3);
+ listener1->block_connected(listener1->this_arg, LDKu8slice { .data = block_2, .datalen = sizeof(block_1) }, 3);
+ listener2->block_connected(listener2->this_arg, LDKu8slice { .data = block_2, .datalen = sizeof(block_1) }, 3);
mons1.ConnectBlock(&header_2, 3, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
mons2.ConnectBlock(&header_2, 3, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
{
LDK::LockedNetworkGraph graph_2_locked = NetGraphMsgHandler_read_locked_graph(&net_graph2);
LDK::NetworkGraph graph_2_ref = LockedNetworkGraph_graph(&graph_2_locked);
- LDK::CResult_RouteLightningErrorZ route = get_route(ChannelManager_get_our_node_id(&cm1), &graph_2_ref, ChannelManager_get_our_node_id(&cm2), &outbound_channels, LDKCVec_RouteHintZ {
+ 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_RouteHintHopZ {
.data = NULL, .datalen = 0
}, 5000, 10, logger1);
assert(route->result_ok);
projects / ldk-c-bindings / blobdiff