+/**
+ * A trait to describe an object which can receive routing messages.
+ *
+ * # Implementor DoS Warnings
+ *
+ * For `gossip_queries` messages there are potential DoS vectors when handling
+ * inbound queries. Implementors using an on-disk network graph should be aware of
+ * repeated disk I/O for queries accessing different parts of the network graph.
+ */
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class RoutingMessageHandler extends CommonBase {
final bindings.LDKRoutingMessageHandler bindings_instance;
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class RoutingMessageHandler extends CommonBase {
final bindings.LDKRoutingMessageHandler bindings_instance;
ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] get_next_channel_announcements(long starting_point, byte batch_amount);
ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] get_next_channel_announcements(long starting_point, byte batch_amount);
+ /**
+ * Gets a subset of the node announcements required to dump our routing table to a remote node,
+ * starting at the node *after* the provided publickey and including batch_amount entries
+ * immediately higher (as defined by <PublicKey as Ord>::cmp) than starting_point.
+ * If None is provided for starting_point, we start at the first node.
+ *
+ * Note that starting_point (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
Result_NoneLightningErrorZ handle_query_short_channel_ids(byte[] their_node_id, QueryShortChannelIds msg);
}
private static class LDKRoutingMessageHandlerHolder { RoutingMessageHandler held; }
Result_NoneLightningErrorZ handle_query_short_channel_ids(byte[] their_node_id, QueryShortChannelIds msg);
}
private static class LDKRoutingMessageHandlerHolder { RoutingMessageHandler held; }
}
@Override public long[] get_next_channel_announcements(long starting_point, byte batch_amount) {
ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] ret = arg.get_next_channel_announcements(starting_point, batch_amount);
}
@Override public long[] get_next_channel_announcements(long starting_point, byte batch_amount) {
ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] ret = arg.get_next_channel_announcements(starting_point, batch_amount);
- long[] result = Arrays.stream(ret).mapToLong(arr_conv_63 -> bindings.C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(arr_conv_63.a == null ? 0 : arr_conv_63.a.ptr & ~1, arr_conv_63.b == null ? 0 : arr_conv_63.b.ptr & ~1, arr_conv_63.c == null ? 0 : arr_conv_63.c.ptr & ~1)).toArray();
+ long[] result = Arrays.stream(ret).mapToLong(ret_conv_63 -> bindings.C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(ret_conv_63.a == null ? 0 : ret_conv_63.a.ptr & ~1, ret_conv_63.b == null ? 0 : ret_conv_63.b.ptr & ~1, ret_conv_63.c == null ? 0 : ret_conv_63.c.ptr & ~1)).toArray();
/* TODO 2 ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate> */;
return result;
}
@Override public long[] get_next_node_announcements(byte[] starting_point, byte batch_amount) {
NodeAnnouncement[] ret = arg.get_next_node_announcements(starting_point, batch_amount);
/* TODO 2 ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate> */;
return result;
}
@Override public long[] get_next_node_announcements(byte[] starting_point, byte batch_amount) {
NodeAnnouncement[] ret = arg.get_next_node_announcements(starting_point, batch_amount);
+
+ /**
+ * Gets the underlying MessageSendEventsProvider.
+ */
+ public MessageSendEventsProvider get_message_send_events_provider() {
+ MessageSendEventsProvider res = new MessageSendEventsProvider(null, bindings.LDKRoutingMessageHandler_get_MessageSendEventsProvider(this.ptr));
+ this.ptrs_to.add(res);
+ return res;
+ }
+
+ /**
+ * Handle an incoming node_announcement message, returning true if it should be forwarded on,
+ * false or returning an Err otherwise.
+ */
public Result_boolLightningErrorZ handle_node_announcement(NodeAnnouncement msg) {
long ret = bindings.RoutingMessageHandler_handle_node_announcement(this.ptr, msg == null ? 0 : msg.ptr & ~1);
public Result_boolLightningErrorZ handle_node_announcement(NodeAnnouncement msg) {
long ret = bindings.RoutingMessageHandler_handle_node_announcement(this.ptr, msg == null ? 0 : msg.ptr & ~1);
public Result_boolLightningErrorZ handle_channel_announcement(ChannelAnnouncement msg) {
long ret = bindings.RoutingMessageHandler_handle_channel_announcement(this.ptr, msg == null ? 0 : msg.ptr & ~1);
public Result_boolLightningErrorZ handle_channel_announcement(ChannelAnnouncement msg) {
long ret = bindings.RoutingMessageHandler_handle_channel_announcement(this.ptr, msg == null ? 0 : msg.ptr & ~1);
public Result_boolLightningErrorZ handle_channel_update(ChannelUpdate msg) {
long ret = bindings.RoutingMessageHandler_handle_channel_update(this.ptr, msg == null ? 0 : msg.ptr & ~1);
public Result_boolLightningErrorZ handle_channel_update(ChannelUpdate msg) {
long ret = bindings.RoutingMessageHandler_handle_channel_update(this.ptr, msg == null ? 0 : msg.ptr & ~1);
public void handle_htlc_fail_channel_update(HTLCFailChannelUpdate update) {
bindings.RoutingMessageHandler_handle_htlc_fail_channel_update(this.ptr, update == null ? 0 : update.ptr & ~1);
this.ptrs_to.add(update);
}
public void handle_htlc_fail_channel_update(HTLCFailChannelUpdate update) {
bindings.RoutingMessageHandler_handle_htlc_fail_channel_update(this.ptr, update == null ? 0 : update.ptr & ~1);
this.ptrs_to.add(update);
}
public ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] get_next_channel_announcements(long starting_point, byte batch_amount) {
long[] ret = bindings.RoutingMessageHandler_get_next_channel_announcements(this.ptr, starting_point, batch_amount);
public ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] get_next_channel_announcements(long starting_point, byte batch_amount) {
long[] ret = bindings.RoutingMessageHandler_get_next_channel_announcements(this.ptr, starting_point, batch_amount);
- ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] arr_conv_63_arr = new ThreeTuple[ret.length];
+ ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>[] ret_conv_63_arr = new ThreeTuple[ret.length];
- long arr_conv_63 = ret[l];
- long arr_conv_63_a = bindings.LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(arr_conv_63);
- ChannelAnnouncement arr_conv_63_a_hu_conv = new ChannelAnnouncement(null, arr_conv_63_a);
- arr_conv_63_a_hu_conv.ptrs_to.add(this);;
- long arr_conv_63_b = bindings.LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(arr_conv_63);
- ChannelUpdate arr_conv_63_b_hu_conv = new ChannelUpdate(null, arr_conv_63_b);
- arr_conv_63_b_hu_conv.ptrs_to.add(this);;
- long arr_conv_63_c = bindings.LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(arr_conv_63);
- ChannelUpdate arr_conv_63_c_hu_conv = new ChannelUpdate(null, arr_conv_63_c);
- arr_conv_63_c_hu_conv.ptrs_to.add(this);;
- ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate> arr_conv_63_conv = new ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>(arr_conv_63_a_hu_conv, arr_conv_63_b_hu_conv, arr_conv_63_c_hu_conv, () -> {
- bindings.C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(arr_conv_63);
+ long ret_conv_63 = ret[l];
+ long ret_conv_63_a = bindings.LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(ret_conv_63);
+ ChannelAnnouncement ret_conv_63_a_hu_conv = new ChannelAnnouncement(null, ret_conv_63_a);
+ ret_conv_63_a_hu_conv.ptrs_to.add(this);;
+ long ret_conv_63_b = bindings.LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(ret_conv_63);
+ ChannelUpdate ret_conv_63_b_hu_conv = new ChannelUpdate(null, ret_conv_63_b);
+ ret_conv_63_b_hu_conv.ptrs_to.add(this);;
+ long ret_conv_63_c = bindings.LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(ret_conv_63);
+ ChannelUpdate ret_conv_63_c_hu_conv = new ChannelUpdate(null, ret_conv_63_c);
+ ret_conv_63_c_hu_conv.ptrs_to.add(this);;
+ ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate> ret_conv_63_conv = new ThreeTuple<ChannelAnnouncement, ChannelUpdate, ChannelUpdate>(ret_conv_63_a_hu_conv, ret_conv_63_b_hu_conv, ret_conv_63_c_hu_conv, () -> {
+ bindings.C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(ret_conv_63);
- arr_conv_63_a_hu_conv.ptrs_to.add(arr_conv_63_conv);
- arr_conv_63_b_hu_conv.ptrs_to.add(arr_conv_63_conv);
- arr_conv_63_c_hu_conv.ptrs_to.add(arr_conv_63_conv);
- arr_conv_63_arr[l] = arr_conv_63_conv;
+ ret_conv_63_a_hu_conv.ptrs_to.add(ret_conv_63_conv);
+ ret_conv_63_b_hu_conv.ptrs_to.add(ret_conv_63_conv);
+ ret_conv_63_c_hu_conv.ptrs_to.add(ret_conv_63_conv);
+ ret_conv_63_arr[l] = ret_conv_63_conv;
- public NodeAnnouncement[] get_next_node_announcements(byte[] starting_point, byte batch_amount) {
+ /**
+ * Gets a subset of the node announcements required to dump our routing table to a remote node,
+ * starting at the node *after* the provided publickey and including batch_amount entries
+ * immediately higher (as defined by <PublicKey as Ord>::cmp) than starting_point.
+ * If None is provided for starting_point, we start at the first node.
+ *
+ * Note that starting_point (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ public NodeAnnouncement[] get_next_node_announcements(@Nullable byte[] starting_point, byte batch_amount) {
long[] ret = bindings.RoutingMessageHandler_get_next_node_announcements(this.ptr, starting_point, batch_amount);
long[] ret = bindings.RoutingMessageHandler_get_next_node_announcements(this.ptr, starting_point, batch_amount);
- long arr_conv_18 = ret[s];
- NodeAnnouncement arr_conv_18_hu_conv = new NodeAnnouncement(null, arr_conv_18);
- arr_conv_18_hu_conv.ptrs_to.add(this);
- arr_conv_18_arr[s] = arr_conv_18_hu_conv;
+ long ret_conv_18 = ret[s];
+ NodeAnnouncement ret_conv_18_hu_conv = new NodeAnnouncement(null, ret_conv_18);
+ ret_conv_18_hu_conv.ptrs_to.add(this);
+ ret_conv_18_arr[s] = ret_conv_18_hu_conv;
public void sync_routing_table(byte[] their_node_id, Init init) {
bindings.RoutingMessageHandler_sync_routing_table(this.ptr, their_node_id, init == null ? 0 : init.ptr & ~1);
this.ptrs_to.add(init);
}
public void sync_routing_table(byte[] their_node_id, Init init) {
bindings.RoutingMessageHandler_sync_routing_table(this.ptr, their_node_id, init == null ? 0 : init.ptr & ~1);
this.ptrs_to.add(init);
}
public Result_NoneLightningErrorZ handle_reply_channel_range(byte[] their_node_id, ReplyChannelRange msg) {
long ret = bindings.RoutingMessageHandler_handle_reply_channel_range(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);
public Result_NoneLightningErrorZ handle_reply_channel_range(byte[] their_node_id, ReplyChannelRange msg) {
long ret = bindings.RoutingMessageHandler_handle_reply_channel_range(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);
public Result_NoneLightningErrorZ handle_reply_short_channel_ids_end(byte[] their_node_id, ReplyShortChannelIdsEnd msg) {
long ret = bindings.RoutingMessageHandler_handle_reply_short_channel_ids_end(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);
public Result_NoneLightningErrorZ handle_reply_short_channel_ids_end(byte[] their_node_id, ReplyShortChannelIdsEnd msg) {
long ret = bindings.RoutingMessageHandler_handle_reply_short_channel_ids_end(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);
public Result_NoneLightningErrorZ handle_query_channel_range(byte[] their_node_id, QueryChannelRange msg) {
long ret = bindings.RoutingMessageHandler_handle_query_channel_range(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);
public Result_NoneLightningErrorZ handle_query_channel_range(byte[] their_node_id, QueryChannelRange msg) {
long ret = bindings.RoutingMessageHandler_handle_query_channel_range(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);
public Result_NoneLightningErrorZ handle_query_short_channel_ids(byte[] their_node_id, QueryShortChannelIds msg) {
long ret = bindings.RoutingMessageHandler_handle_query_short_channel_ids(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);
public Result_NoneLightningErrorZ handle_query_short_channel_ids(byte[] their_node_id, QueryShortChannelIds msg) {
long ret = bindings.RoutingMessageHandler_handle_query_short_channel_ids(this.ptr, their_node_id, msg == null ? 0 : msg.ptr & ~1);