[TS] Update auto-generated bindings (with RGS)
[ldk-java] / ts / structs / ChannelMessageHandler.mts
index 574e0647fdb27eeb2248b7e3a85f561f5c4734e9..f3f0c69f1aa5d236b2217ea3124a743073cf102d 100644 (file)
@@ -1,4 +1,5 @@
 import { TxOut } from '../structs/TxOut.mjs';
+import { BigEndianScalar } from '../structs/BigEndianScalar.mjs';
 import { AccessError } from '../enums/AccessError.mjs';
 import { COption_NoneZ } from '../enums/COption_NoneZ.mjs';
 import { ChannelMonitorUpdateErr } from '../enums/ChannelMonitorUpdateErr.mjs';
@@ -13,9 +14,14 @@ import { Secp256k1Error } from '../enums/Secp256k1Error.mjs';
 import { SemanticError } from '../enums/SemanticError.mjs';
 import { SiPrefix } from '../enums/SiPrefix.mjs';
 import { Bech32Error } from '../structs/Bech32Error.mjs';
+import { BlindedRoute } from '../structs/BlindedRoute.mjs';
+import { Result_BlindedRouteNoneZ } from '../structs/Result_BlindedRouteNoneZ.mjs';
+import { DecodeError } from '../structs/DecodeError.mjs';
+import { Result_BlindedRouteDecodeErrorZ } from '../structs/Result_BlindedRouteDecodeErrorZ.mjs';
+import { BlindedHop } from '../structs/BlindedHop.mjs';
+import { Result_BlindedHopDecodeErrorZ } from '../structs/Result_BlindedHopDecodeErrorZ.mjs';
 import { Result_NoneNoneZ } from '../structs/Result_NoneNoneZ.mjs';
 import { CounterpartyCommitmentSecrets } from '../structs/CounterpartyCommitmentSecrets.mjs';
-import { DecodeError } from '../structs/DecodeError.mjs';
 import { Result_CounterpartyCommitmentSecretsDecodeErrorZ } from '../structs/Result_CounterpartyCommitmentSecretsDecodeErrorZ.mjs';
 import { Result_SecretKeyErrorZ } from '../structs/Result_SecretKeyErrorZ.mjs';
 import { Result_PublicKeyErrorZ } from '../structs/Result_PublicKeyErrorZ.mjs';
@@ -93,7 +99,6 @@ import { ClosingSigned } from '../structs/ClosingSigned.mjs';
 import { Shutdown } from '../structs/Shutdown.mjs';
 import { ChannelReestablish } from '../structs/ChannelReestablish.mjs';
 import { ChannelAnnouncement } from '../structs/ChannelAnnouncement.mjs';
-import { NodeAnnouncement } from '../structs/NodeAnnouncement.mjs';
 import { ErrorMessage } from '../structs/ErrorMessage.mjs';
 import { WarningMessage } from '../structs/WarningMessage.mjs';
 import { ErrorAction } from '../structs/ErrorAction.mjs';
@@ -108,7 +113,6 @@ import { Result_NoneChannelMonitorUpdateErrZ } from '../structs/Result_NoneChann
 import { HTLCUpdate } from '../structs/HTLCUpdate.mjs';
 import { MonitorEvent } from '../structs/MonitorEvent.mjs';
 import { ThreeTuple_OutPointCVec_MonitorEventZPublicKeyZ } from '../structs/ThreeTuple_OutPointCVec_MonitorEventZPublicKeyZ.mjs';
-import { Option_C2Tuple_usizeTransactionZZ } from '../structs/Option_C2Tuple_usizeTransactionZZ.mjs';
 import { FixedPenaltyScorer } from '../structs/FixedPenaltyScorer.mjs';
 import { Result_FixedPenaltyScorerDecodeErrorZ } from '../structs/Result_FixedPenaltyScorerDecodeErrorZ.mjs';
 import { TwoTuple_u64u64Z } from '../structs/TwoTuple_u64u64Z.mjs';
@@ -134,6 +138,7 @@ import { Access, AccessInterface } from '../structs/Access.mjs';
 import { Option_AccessZ } from '../structs/Option_AccessZ.mjs';
 import { Result_boolLightningErrorZ } from '../structs/Result_boolLightningErrorZ.mjs';
 import { ThreeTuple_ChannelAnnouncementChannelUpdateChannelUpdateZ } from '../structs/ThreeTuple_ChannelAnnouncementChannelUpdateChannelUpdateZ.mjs';
+import { Option_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ } from '../structs/Option_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ.mjs';
 import { Result_NoneLightningErrorZ } from '../structs/Result_NoneLightningErrorZ.mjs';
 import { ChannelUpdateInfo } from '../structs/ChannelUpdateInfo.mjs';
 import { Result_ChannelUpdateInfoDecodeErrorZ } from '../structs/Result_ChannelUpdateInfoDecodeErrorZ.mjs';
@@ -160,6 +165,8 @@ import { Result_SignatureNoneZ } from '../structs/Result_SignatureNoneZ.mjs';
 import { TwoTuple_SignatureSignatureZ } from '../structs/TwoTuple_SignatureSignatureZ.mjs';
 import { Result_C2Tuple_SignatureSignatureZNoneZ } from '../structs/Result_C2Tuple_SignatureSignatureZNoneZ.mjs';
 import { Result_SecretKeyNoneZ } from '../structs/Result_SecretKeyNoneZ.mjs';
+import { Option_ScalarZ } from '../structs/Option_ScalarZ.mjs';
+import { Result_SharedSecretNoneZ } from '../structs/Result_SharedSecretNoneZ.mjs';
 import { ClosingTransaction } from '../structs/ClosingTransaction.mjs';
 import { UnsignedChannelAnnouncement } from '../structs/UnsignedChannelAnnouncement.mjs';
 import { BaseSign, BaseSignInterface } from '../structs/BaseSign.mjs';
@@ -209,6 +216,8 @@ import { Option_TypeZ } from '../structs/Option_TypeZ.mjs';
 import { Result_COption_TypeZDecodeErrorZ } from '../structs/Result_COption_TypeZDecodeErrorZ.mjs';
 import { PaymentError } from '../structs/PaymentError.mjs';
 import { Result_PaymentIdPaymentErrorZ } from '../structs/Result_PaymentIdPaymentErrorZ.mjs';
+import { InFlightHtlcs } from '../structs/InFlightHtlcs.mjs';
+import { Result_InFlightHtlcsDecodeErrorZ } from '../structs/Result_InFlightHtlcsDecodeErrorZ.mjs';
 import { ParseError } from '../structs/ParseError.mjs';
 import { Result_SiPrefixParseErrorZ } from '../structs/Result_SiPrefixParseErrorZ.mjs';
 import { Invoice } from '../structs/Invoice.mjs';
@@ -248,6 +257,10 @@ import { PeerHandleError } from '../structs/PeerHandleError.mjs';
 import { Result_CVec_u8ZPeerHandleErrorZ } from '../structs/Result_CVec_u8ZPeerHandleErrorZ.mjs';
 import { Result_NonePeerHandleErrorZ } from '../structs/Result_NonePeerHandleErrorZ.mjs';
 import { Result_boolPeerHandleErrorZ } from '../structs/Result_boolPeerHandleErrorZ.mjs';
+import { SendError } from '../structs/SendError.mjs';
+import { Result_NoneSendErrorZ } from '../structs/Result_NoneSendErrorZ.mjs';
+import { GraphSyncError } from '../structs/GraphSyncError.mjs';
+import { Result_u32GraphSyncErrorZ } from '../structs/Result_u32GraphSyncErrorZ.mjs';
 import { Result_NoneErrorZ } from '../structs/Result_NoneErrorZ.mjs';
 import { Result_NetAddressDecodeErrorZ } from '../structs/Result_NetAddressDecodeErrorZ.mjs';
 import { UpdateAddHTLC } from '../structs/UpdateAddHTLC.mjs';
@@ -276,6 +289,8 @@ import { UpdateFee } from '../structs/UpdateFee.mjs';
 import { Result_UpdateFeeDecodeErrorZ } from '../structs/Result_UpdateFeeDecodeErrorZ.mjs';
 import { Result_UpdateFulfillHTLCDecodeErrorZ } from '../structs/Result_UpdateFulfillHTLCDecodeErrorZ.mjs';
 import { Result_UpdateAddHTLCDecodeErrorZ } from '../structs/Result_UpdateAddHTLCDecodeErrorZ.mjs';
+import { OnionMessage } from '../structs/OnionMessage.mjs';
+import { Result_OnionMessageDecodeErrorZ } from '../structs/Result_OnionMessageDecodeErrorZ.mjs';
 import { Ping } from '../structs/Ping.mjs';
 import { Result_PingDecodeErrorZ } from '../structs/Result_PingDecodeErrorZ.mjs';
 import { Pong } from '../structs/Pong.mjs';
@@ -289,6 +304,7 @@ import { Result_ErrorMessageDecodeErrorZ } from '../structs/Result_ErrorMessageD
 import { Result_WarningMessageDecodeErrorZ } from '../structs/Result_WarningMessageDecodeErrorZ.mjs';
 import { UnsignedNodeAnnouncement } from '../structs/UnsignedNodeAnnouncement.mjs';
 import { Result_UnsignedNodeAnnouncementDecodeErrorZ } from '../structs/Result_UnsignedNodeAnnouncementDecodeErrorZ.mjs';
+import { NodeAnnouncement } from '../structs/NodeAnnouncement.mjs';
 import { Result_NodeAnnouncementDecodeErrorZ } from '../structs/Result_NodeAnnouncementDecodeErrorZ.mjs';
 import { Result_QueryShortChannelIdsDecodeErrorZ } from '../structs/Result_QueryShortChannelIdsDecodeErrorZ.mjs';
 import { ReplyShortChannelIdsEnd } from '../structs/ReplyShortChannelIdsEnd.mjs';
@@ -304,13 +320,17 @@ import { Option_FilterZ } from '../structs/Option_FilterZ.mjs';
 import { LockedChannelMonitor } from '../structs/LockedChannelMonitor.mjs';
 import { Result_LockedChannelMonitorNoneZ } from '../structs/Result_LockedChannelMonitorNoneZ.mjs';
 import { MessageSendEventsProvider, MessageSendEventsProviderInterface } from '../structs/MessageSendEventsProvider.mjs';
+import { OnionMessageProvider, OnionMessageProviderInterface } from '../structs/OnionMessageProvider.mjs';
 import { EventHandler, EventHandlerInterface } from '../structs/EventHandler.mjs';
 import { EventsProvider, EventsProviderInterface } from '../structs/EventsProvider.mjs';
 import { BigSize } from '../structs/BigSize.mjs';
 import { ChannelUsage } from '../structs/ChannelUsage.mjs';
 import { Score, ScoreInterface } from '../structs/Score.mjs';
-import { MultiThreadedLockableScore } from '../structs/MultiThreadedLockableScore.mjs';
+import { LockableScore, LockableScoreInterface } from '../structs/LockableScore.mjs';
+import { WriteableScore, WriteableScoreInterface } from '../structs/WriteableScore.mjs';
 import { Persister, PersisterInterface } from '../structs/Persister.mjs';
+import { FutureCallback, FutureCallbackInterface } from '../structs/FutureCallback.mjs';
+import { Future } from '../structs/Future.mjs';
 import { ChannelHandshakeConfig } from '../structs/ChannelHandshakeConfig.mjs';
 import { ChannelHandshakeLimits } from '../structs/ChannelHandshakeLimits.mjs';
 import { UserConfig } from '../structs/UserConfig.mjs';
@@ -327,6 +347,7 @@ import { ChannelManagerReadArgs } from '../structs/ChannelManagerReadArgs.mjs';
 import { ExpandedKey } from '../structs/ExpandedKey.mjs';
 import { DataLossProtect } from '../structs/DataLossProtect.mjs';
 import { RoutingMessageHandler, RoutingMessageHandlerInterface } from '../structs/RoutingMessageHandler.mjs';
+import { OnionMessageHandler, OnionMessageHandlerInterface } from '../structs/OnionMessageHandler.mjs';
 import { CustomMessageReader, CustomMessageReaderInterface } from '../structs/CustomMessageReader.mjs';
 import { CustomMessageHandler, CustomMessageHandlerInterface } from '../structs/CustomMessageHandler.mjs';
 import { IgnoringMessageHandler } from '../structs/IgnoringMessageHandler.mjs';
@@ -339,8 +360,12 @@ import { ReadOnlyNetworkGraph } from '../structs/ReadOnlyNetworkGraph.mjs';
 import { P2PGossipSync } from '../structs/P2PGossipSync.mjs';
 import { DirectedChannelInfo } from '../structs/DirectedChannelInfo.mjs';
 import { EffectiveCapacity } from '../structs/EffectiveCapacity.mjs';
-import { LockableScore, LockableScoreInterface } from '../structs/LockableScore.mjs';
+import { MultiThreadedLockableScore } from '../structs/MultiThreadedLockableScore.mjs';
+import { MultiThreadedScoreLock } from '../structs/MultiThreadedScoreLock.mjs';
 import { ProbabilisticScoringParameters } from '../structs/ProbabilisticScoringParameters.mjs';
+import { OnionMessenger } from '../structs/OnionMessenger.mjs';
+import { Destination } from '../structs/Destination.mjs';
+import { RapidGossipSync } from '../structs/RapidGossipSync.mjs';
 import { RawDataPart } from '../structs/RawDataPart.mjs';
 import { Sha256 } from '../structs/Sha256.mjs';
 import { ExpiryTime } from '../structs/ExpiryTime.mjs';
@@ -423,6 +448,18 @@ export interface ChannelMessageHandlerInterface {
        /**Handle an incoming error message from the given peer.
         */
        handle_error(their_node_id: Uint8Array, msg: ErrorMessage): void;
+       /**Gets the node feature flags which this handler itself supports. All available handlers are
+        * queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`]
+        * which are broadcasted in our [`NodeAnnouncement`] message.
+        */
+       provided_node_features(): NodeFeatures;
+       /**Gets the init feature flags which should be sent to the given peer. All available handlers
+        * are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`]
+        * which are sent in our [`Init`] message.
+        * 
+        * Note that this method is called before [`Self::peer_connected`].
+        */
+       provided_init_features(their_node_id: Uint8Array): InitFeatures;
 }
 
 class LDKChannelMessageHandlerHolder {
@@ -440,7 +477,10 @@ export class ChannelMessageHandler extends CommonBase {
        public bindings_instance?: bindings.LDKChannelMessageHandler;
 
        /* @internal */
-       constructor(_dummy: object, ptr: number) {
+       public instance_idx?: number;
+
+       /* @internal */
+       constructor(_dummy: object, ptr: bigint) {
                super(ptr, bindings.ChannelMessageHandler_free);
                this.bindings_instance = null;
        }
@@ -449,82 +489,82 @@ export class ChannelMessageHandler extends CommonBase {
        public static new_impl(arg: ChannelMessageHandlerInterface, messageSendEventsProvider_impl: MessageSendEventsProviderInterface): ChannelMessageHandler {
                const impl_holder: LDKChannelMessageHandlerHolder = new LDKChannelMessageHandlerHolder();
                let structImplementation = {
-                       handle_open_channel (their_node_id: number, their_features: number, msg: number): void {
+                       handle_open_channel (their_node_id: number, their_features: bigint, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const their_features_hu_conv: InitFeatures = new InitFeatures(null, their_features);
                                CommonBase.add_ref_from(their_features_hu_conv, this);
                                const msg_hu_conv: OpenChannel = new OpenChannel(null, msg);
                                arg.handle_open_channel(their_node_id_conv, their_features_hu_conv, msg_hu_conv);
                        },
-                       handle_accept_channel (their_node_id: number, their_features: number, msg: number): void {
+                       handle_accept_channel (their_node_id: number, their_features: bigint, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const their_features_hu_conv: InitFeatures = new InitFeatures(null, their_features);
                                CommonBase.add_ref_from(their_features_hu_conv, this);
                                const msg_hu_conv: AcceptChannel = new AcceptChannel(null, msg);
                                arg.handle_accept_channel(their_node_id_conv, their_features_hu_conv, msg_hu_conv);
                        },
-                       handle_funding_created (their_node_id: number, msg: number): void {
+                       handle_funding_created (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: FundingCreated = new FundingCreated(null, msg);
                                arg.handle_funding_created(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_funding_signed (their_node_id: number, msg: number): void {
+                       handle_funding_signed (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: FundingSigned = new FundingSigned(null, msg);
                                arg.handle_funding_signed(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_channel_ready (their_node_id: number, msg: number): void {
+                       handle_channel_ready (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: ChannelReady = new ChannelReady(null, msg);
                                arg.handle_channel_ready(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_shutdown (their_node_id: number, their_features: number, msg: number): void {
+                       handle_shutdown (their_node_id: number, their_features: bigint, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const their_features_hu_conv: InitFeatures = new InitFeatures(null, their_features);
                                const msg_hu_conv: Shutdown = new Shutdown(null, msg);
                                arg.handle_shutdown(their_node_id_conv, their_features_hu_conv, msg_hu_conv);
                        },
-                       handle_closing_signed (their_node_id: number, msg: number): void {
+                       handle_closing_signed (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: ClosingSigned = new ClosingSigned(null, msg);
                                arg.handle_closing_signed(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_update_add_htlc (their_node_id: number, msg: number): void {
+                       handle_update_add_htlc (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: UpdateAddHTLC = new UpdateAddHTLC(null, msg);
                                arg.handle_update_add_htlc(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_update_fulfill_htlc (their_node_id: number, msg: number): void {
+                       handle_update_fulfill_htlc (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: UpdateFulfillHTLC = new UpdateFulfillHTLC(null, msg);
                                arg.handle_update_fulfill_htlc(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_update_fail_htlc (their_node_id: number, msg: number): void {
+                       handle_update_fail_htlc (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: UpdateFailHTLC = new UpdateFailHTLC(null, msg);
                                arg.handle_update_fail_htlc(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_update_fail_malformed_htlc (their_node_id: number, msg: number): void {
+                       handle_update_fail_malformed_htlc (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: UpdateFailMalformedHTLC = new UpdateFailMalformedHTLC(null, msg);
                                arg.handle_update_fail_malformed_htlc(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_commitment_signed (their_node_id: number, msg: number): void {
+                       handle_commitment_signed (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: CommitmentSigned = new CommitmentSigned(null, msg);
                                arg.handle_commitment_signed(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_revoke_and_ack (their_node_id: number, msg: number): void {
+                       handle_revoke_and_ack (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: RevokeAndACK = new RevokeAndACK(null, msg);
                                arg.handle_revoke_and_ack(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_update_fee (their_node_id: number, msg: number): void {
+                       handle_update_fee (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: UpdateFee = new UpdateFee(null, msg);
                                arg.handle_update_fee(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_announcement_signatures (their_node_id: number, msg: number): void {
+                       handle_announcement_signatures (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: AnnouncementSignatures = new AnnouncementSignatures(null, msg);
                                arg.handle_announcement_signatures(their_node_id_conv, msg_hu_conv);
@@ -533,31 +573,43 @@ export class ChannelMessageHandler extends CommonBase {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                arg.peer_disconnected(their_node_id_conv, no_connection_possible);
                        },
-                       peer_connected (their_node_id: number, msg: number): void {
+                       peer_connected (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: Init = new Init(null, msg);
                                arg.peer_connected(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_channel_reestablish (their_node_id: number, msg: number): void {
+                       handle_channel_reestablish (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: ChannelReestablish = new ChannelReestablish(null, msg);
                                arg.handle_channel_reestablish(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_channel_update (their_node_id: number, msg: number): void {
+                       handle_channel_update (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: ChannelUpdate = new ChannelUpdate(null, msg);
                                arg.handle_channel_update(their_node_id_conv, msg_hu_conv);
                        },
-                       handle_error (their_node_id: number, msg: number): void {
+                       handle_error (their_node_id: number, msg: bigint): void {
                                const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
                                const msg_hu_conv: ErrorMessage = new ErrorMessage(null, msg);
                                arg.handle_error(their_node_id_conv, msg_hu_conv);
                        },
+                       provided_node_features (): bigint {
+                               const ret: NodeFeatures = arg.provided_node_features();
+                               const result: bigint = ret == null ? 0n : ret.clone_ptr();
+                               return result;
+                       },
+                       provided_init_features (their_node_id: number): bigint {
+                               const their_node_id_conv: Uint8Array = bindings.decodeUint8Array(their_node_id);
+                               const ret: InitFeatures = arg.provided_init_features(their_node_id_conv);
+                               const result: bigint = ret == null ? 0n : ret.clone_ptr();
+                               return result;
+                       },
                } as bindings.LDKChannelMessageHandler;
                const messageSendEventsProvider = MessageSendEventsProvider.new_impl(messageSendEventsProvider_impl, );
-               const ptr: number = bindings.LDKChannelMessageHandler_new(structImplementation, messageSendEventsProvider.bindings_instance);
+               const ptr_idx: [bigint, number] = bindings.LDKChannelMessageHandler_new(structImplementation, messageSendEventsProvider.instance_idx);
 
-               impl_holder.held = new ChannelMessageHandler(null, ptr);
+               impl_holder.held = new ChannelMessageHandler(null, ptr_idx[0]);
+               impl_holder.held.instance_idx = ptr_idx[1];
                impl_holder.held.bindings_instance = structImplementation;
                impl_holder.held.ptrs_to.push(messageSendEventsProvider);
                return impl_holder.held;
@@ -567,7 +619,8 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming open_channel message from the given peer.
         */
        public handle_open_channel(their_node_id: Uint8Array, their_features: InitFeatures, msg: OpenChannel): void {
-               bindings.ChannelMessageHandler_handle_open_channel(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), their_features == null ? 0 : CommonBase.get_ptr_of(their_features) & ~1, msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_open_channel(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), their_features == null ? 0n : CommonBase.get_ptr_of(their_features), msg == null ? 0n : CommonBase.get_ptr_of(msg));
+               CommonBase.add_ref_from(this, their_features);
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -575,7 +628,8 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming accept_channel message from the given peer.
         */
        public handle_accept_channel(their_node_id: Uint8Array, their_features: InitFeatures, msg: AcceptChannel): void {
-               bindings.ChannelMessageHandler_handle_accept_channel(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), their_features == null ? 0 : CommonBase.get_ptr_of(their_features) & ~1, msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_accept_channel(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), their_features == null ? 0n : CommonBase.get_ptr_of(their_features), msg == null ? 0n : CommonBase.get_ptr_of(msg));
+               CommonBase.add_ref_from(this, their_features);
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -583,7 +637,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming funding_created message from the given peer.
         */
        public handle_funding_created(their_node_id: Uint8Array, msg: FundingCreated): void {
-               bindings.ChannelMessageHandler_handle_funding_created(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_funding_created(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -591,7 +645,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming funding_signed message from the given peer.
         */
        public handle_funding_signed(their_node_id: Uint8Array, msg: FundingSigned): void {
-               bindings.ChannelMessageHandler_handle_funding_signed(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_funding_signed(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -599,7 +653,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming channel_ready message from the given peer.
         */
        public handle_channel_ready(their_node_id: Uint8Array, msg: ChannelReady): void {
-               bindings.ChannelMessageHandler_handle_channel_ready(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_channel_ready(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -607,7 +661,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming shutdown message from the given peer.
         */
        public handle_shutdown(their_node_id: Uint8Array, their_features: InitFeatures, msg: Shutdown): void {
-               bindings.ChannelMessageHandler_handle_shutdown(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), their_features == null ? 0 : CommonBase.get_ptr_of(their_features) & ~1, msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_shutdown(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), their_features == null ? 0n : CommonBase.get_ptr_of(their_features), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, their_features);
                CommonBase.add_ref_from(this, msg);
        }
@@ -616,7 +670,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming closing_signed message from the given peer.
         */
        public handle_closing_signed(their_node_id: Uint8Array, msg: ClosingSigned): void {
-               bindings.ChannelMessageHandler_handle_closing_signed(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_closing_signed(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -624,7 +678,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming update_add_htlc message from the given peer.
         */
        public handle_update_add_htlc(their_node_id: Uint8Array, msg: UpdateAddHTLC): void {
-               bindings.ChannelMessageHandler_handle_update_add_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_update_add_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -632,7 +686,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming update_fulfill_htlc message from the given peer.
         */
        public handle_update_fulfill_htlc(their_node_id: Uint8Array, msg: UpdateFulfillHTLC): void {
-               bindings.ChannelMessageHandler_handle_update_fulfill_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_update_fulfill_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -640,7 +694,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming update_fail_htlc message from the given peer.
         */
        public handle_update_fail_htlc(their_node_id: Uint8Array, msg: UpdateFailHTLC): void {
-               bindings.ChannelMessageHandler_handle_update_fail_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_update_fail_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -648,7 +702,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming update_fail_malformed_htlc message from the given peer.
         */
        public handle_update_fail_malformed_htlc(their_node_id: Uint8Array, msg: UpdateFailMalformedHTLC): void {
-               bindings.ChannelMessageHandler_handle_update_fail_malformed_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_update_fail_malformed_htlc(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -656,7 +710,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming commitment_signed message from the given peer.
         */
        public handle_commitment_signed(their_node_id: Uint8Array, msg: CommitmentSigned): void {
-               bindings.ChannelMessageHandler_handle_commitment_signed(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_commitment_signed(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -664,7 +718,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming revoke_and_ack message from the given peer.
         */
        public handle_revoke_and_ack(their_node_id: Uint8Array, msg: RevokeAndACK): void {
-               bindings.ChannelMessageHandler_handle_revoke_and_ack(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_revoke_and_ack(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -672,7 +726,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming update_fee message from the given peer.
         */
        public handle_update_fee(their_node_id: Uint8Array, msg: UpdateFee): void {
-               bindings.ChannelMessageHandler_handle_update_fee(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_update_fee(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -680,7 +734,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming announcement_signatures message from the given peer.
         */
        public handle_announcement_signatures(their_node_id: Uint8Array, msg: AnnouncementSignatures): void {
-               bindings.ChannelMessageHandler_handle_announcement_signatures(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_announcement_signatures(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -698,7 +752,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle a peer reconnecting, possibly generating channel_reestablish message(s).
         */
        public peer_connected(their_node_id: Uint8Array, msg: Init): void {
-               bindings.ChannelMessageHandler_peer_connected(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_peer_connected(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -706,7 +760,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming channel_reestablish message from the given peer.
         */
        public handle_channel_reestablish(their_node_id: Uint8Array, msg: ChannelReestablish): void {
-               bindings.ChannelMessageHandler_handle_channel_reestablish(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_channel_reestablish(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -714,7 +768,7 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming channel update from the given peer.
         */
        public handle_channel_update(their_node_id: Uint8Array, msg: ChannelUpdate): void {
-               bindings.ChannelMessageHandler_handle_channel_update(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_channel_update(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
@@ -722,8 +776,34 @@ export class ChannelMessageHandler extends CommonBase {
         * Handle an incoming error message from the given peer.
         */
        public handle_error(their_node_id: Uint8Array, msg: ErrorMessage): void {
-               bindings.ChannelMessageHandler_handle_error(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0 : CommonBase.get_ptr_of(msg) & ~1);
+               bindings.ChannelMessageHandler_handle_error(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)), msg == null ? 0n : CommonBase.get_ptr_of(msg));
                CommonBase.add_ref_from(this, msg);
        }
 
+       /**
+        * Gets the node feature flags which this handler itself supports. All available handlers are
+        * queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`]
+        * which are broadcasted in our [`NodeAnnouncement`] message.
+        */
+       public provided_node_features(): NodeFeatures {
+               const ret: bigint = bindings.ChannelMessageHandler_provided_node_features(this.ptr);
+               const ret_hu_conv: NodeFeatures = new NodeFeatures(null, ret);
+               CommonBase.add_ref_from(ret_hu_conv, this);
+               return ret_hu_conv;
+       }
+
+       /**
+        * Gets the init feature flags which should be sent to the given peer. All available handlers
+        * are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`]
+        * which are sent in our [`Init`] message.
+        * 
+        * Note that this method is called before [`Self::peer_connected`].
+        */
+       public provided_init_features(their_node_id: Uint8Array): InitFeatures {
+               const ret: bigint = bindings.ChannelMessageHandler_provided_init_features(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(their_node_id, 33)));
+               const ret_hu_conv: InitFeatures = new InitFeatures(null, ret);
+               CommonBase.add_ref_from(ret_hu_conv, this);
+               return ret_hu_conv;
+       }
+
 }