_ Git - ldk-java/blob - src/main/java/org/ldk/impl/bindings.java

   1 package org.ldk.impl;
   2 import org.ldk.enums.*;
   3 import java.io.File;
   4 import java.io.InputStream;
   5 import java.io.IOException;
   6 import java.nio.file.Files;
   7 import java.nio.file.Path;
   8 import java.nio.file.StandardCopyOption;
   9
  10 public class bindings {
  11         public static class VecOrSliceDef {
  12                 public long dataptr;
  13                 public long datalen;
  14                 public long stride;
  15                 public VecOrSliceDef(long dataptr, long datalen, long stride) {
  16                         this.dataptr = dataptr; this.datalen = datalen; this.stride = stride;
  17                 }
  18         }
  19         static {
  20                 try {
  21                         // Try to load natively first, this works on Android and in testing.
  22                         System.loadLibrary("lightningjni");
  23                 } catch (UnsatisfiedLinkError _ignored) {
  24                         // Otherwise try to load from the library jar.
  25                         File tmpdir = new File(System.getProperty("java.io.tmpdir"), "ldk-java-nativelib");
  26                         tmpdir.mkdir(); // If it fails to create, assume it was there already
  27                         tmpdir.deleteOnExit();
  28                         String libname = "liblightningjni_" + System.getProperty("os.name").replaceAll(" ", "") +
  29                                 "-" + System.getProperty("os.arch").replaceAll(" ", "") + ".nativelib";
  30                         try (InputStream is = bindings.class.getResourceAsStream("/" + libname)) {
  31                                 Path libpath = new File(tmpdir.toPath().toString(), "liblightningjni.so").toPath();
  32                                 Files.copy(is, libpath, StandardCopyOption.REPLACE_EXISTING);
  33                                 Runtime.getRuntime().load(libpath.toString());
  34                         } catch (IOException e) {
  35                                 throw new IllegalArgumentException(e);
  36                         }
  37                 }
  38                 init(java.lang.Enum.class, VecOrSliceDef.class);
  39                 init_class_cache();
  40                 if (!get_lib_version_string().equals(get_ldk_java_bindings_version()))
  41                         throw new IllegalArgumentException("Compiled LDK library and LDK class failes do not match");
  42                 // Fetching the LDK versions from C also checks that the header and binaries match
  43                 get_ldk_c_bindings_version();
  44                 get_ldk_version();
  45         }
  46         static native void init(java.lang.Class c, java.lang.Class slicedef);
  47         static native void init_class_cache();
  48         static native String get_lib_version_string();
  49
  50         public static String get_ldk_java_bindings_version() {
  51                 return "v0.0.99.1";
  52         }
  53         public static native String get_ldk_c_bindings_version();
  54         public static native String get_ldk_version();
  55
  56         public static native boolean deref_bool(long ptr);
  57         public static native long deref_long(long ptr);
  58         public static native void free_heap_ptr(long ptr);
  59         public static native byte[] read_bytes(long ptr, long len);
  60         public static native byte[] get_u8_slice_bytes(long slice_ptr);
  61         public static native long bytes_to_u8_vec(byte[] bytes);
  62         public static native long new_txpointer_copy_data(byte[] txdata);
  63         public static native void txpointer_free(long ptr);
  64         public static native byte[] txpointer_get_buffer(long ptr);
  65         public static native long vec_slice_len(long vec);
  66         public static native long new_empty_slice_vec();
  67
  68         static { AccessError.values(); /* Force enum statics to run */ }
  69         static { ChannelMonitorUpdateErr.values(); /* Force enum statics to run */ }
  70         static { ConfirmationTarget.values(); /* Force enum statics to run */ }
  71         static { CreationError.values(); /* Force enum statics to run */ }
  72         static { Currency.values(); /* Force enum statics to run */ }
  73         static { IOError.values(); /* Force enum statics to run */ }
  74         static { Level.values(); /* Force enum statics to run */ }
  75         static { Network.values(); /* Force enum statics to run */ }
  76         static { Secp256k1Error.values(); /* Force enum statics to run */ }
  77         static { SemanticError.values(); /* Force enum statics to run */ }
  78         static { SiPrefix.values(); /* Force enum statics to run */ }
  79         public static native long LDKCVec_u8Z_new(byte[] elems);
  80         public static native boolean LDKCResult_SecretKeyErrorZ_result_ok(long arg);
  81         public static native byte[] LDKCResult_SecretKeyErrorZ_get_ok(long arg);
  82         public static native Secp256k1Error LDKCResult_SecretKeyErrorZ_get_err(long arg);
  83         public static native boolean LDKCResult_PublicKeyErrorZ_result_ok(long arg);
  84         public static native byte[] LDKCResult_PublicKeyErrorZ_get_ok(long arg);
  85         public static native Secp256k1Error LDKCResult_PublicKeyErrorZ_get_err(long arg);
  86         public static native boolean LDKCResult_TxCreationKeysDecodeErrorZ_result_ok(long arg);
  87         public static native long LDKCResult_TxCreationKeysDecodeErrorZ_get_ok(long arg);
  88         public static native long LDKCResult_TxCreationKeysDecodeErrorZ_get_err(long arg);
  89         public static native boolean LDKCResult_ChannelPublicKeysDecodeErrorZ_result_ok(long arg);
  90         public static native long LDKCResult_ChannelPublicKeysDecodeErrorZ_get_ok(long arg);
  91         public static native long LDKCResult_ChannelPublicKeysDecodeErrorZ_get_err(long arg);
  92         public static native boolean LDKCResult_TxCreationKeysErrorZ_result_ok(long arg);
  93         public static native long LDKCResult_TxCreationKeysErrorZ_get_ok(long arg);
  94         public static native Secp256k1Error LDKCResult_TxCreationKeysErrorZ_get_err(long arg);
  95         public static class LDKCOption_u32Z {
  96                 private LDKCOption_u32Z() {}
  97                 public final static class Some extends LDKCOption_u32Z {
  98                         public int some;
  99                         Some(int some) { this.some = some; }
 100                 }
 101                 public final static class None extends LDKCOption_u32Z {
 102                         None() { }
 103                 }
 104                 static native void init();
 105         }
 106         static { LDKCOption_u32Z.init(); }
 107         public static native LDKCOption_u32Z LDKCOption_u32Z_ref_from_ptr(long ptr);
 108         public static native boolean LDKCResult_HTLCOutputInCommitmentDecodeErrorZ_result_ok(long arg);
 109         public static native long LDKCResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok(long arg);
 110         public static native long LDKCResult_HTLCOutputInCommitmentDecodeErrorZ_get_err(long arg);
 111         public static native boolean LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ_result_ok(long arg);
 112         public static native long LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok(long arg);
 113         public static native long LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err(long arg);
 114         public static native boolean LDKCResult_ChannelTransactionParametersDecodeErrorZ_result_ok(long arg);
 115         public static native long LDKCResult_ChannelTransactionParametersDecodeErrorZ_get_ok(long arg);
 116         public static native long LDKCResult_ChannelTransactionParametersDecodeErrorZ_get_err(long arg);
 117         public static native boolean LDKCResult_HolderCommitmentTransactionDecodeErrorZ_result_ok(long arg);
 118         public static native long LDKCResult_HolderCommitmentTransactionDecodeErrorZ_get_ok(long arg);
 119         public static native long LDKCResult_HolderCommitmentTransactionDecodeErrorZ_get_err(long arg);
 120         public static native boolean LDKCResult_BuiltCommitmentTransactionDecodeErrorZ_result_ok(long arg);
 121         public static native long LDKCResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok(long arg);
 122         public static native long LDKCResult_BuiltCommitmentTransactionDecodeErrorZ_get_err(long arg);
 123         public static native boolean LDKCResult_CommitmentTransactionDecodeErrorZ_result_ok(long arg);
 124         public static native long LDKCResult_CommitmentTransactionDecodeErrorZ_get_ok(long arg);
 125         public static native long LDKCResult_CommitmentTransactionDecodeErrorZ_get_err(long arg);
 126         public static native boolean LDKCResult_TrustedCommitmentTransactionNoneZ_result_ok(long arg);
 127         public static native long LDKCResult_TrustedCommitmentTransactionNoneZ_get_ok(long arg);
 128         public static native void LDKCResult_TrustedCommitmentTransactionNoneZ_get_err(long arg);
 129         public static native boolean LDKCResult_CVec_SignatureZNoneZ_result_ok(long arg);
 130         public static native byte[][] LDKCResult_CVec_SignatureZNoneZ_get_ok(long arg);
 131         public static native void LDKCResult_CVec_SignatureZNoneZ_get_err(long arg);
 132         public static native boolean LDKCResult_NoneErrorZ_result_ok(long arg);
 133         public static native void LDKCResult_NoneErrorZ_get_ok(long arg);
 134         public static native IOError LDKCResult_NoneErrorZ_get_err(long arg);
 135         public static native boolean LDKCResult_RouteHopDecodeErrorZ_result_ok(long arg);
 136         public static native long LDKCResult_RouteHopDecodeErrorZ_get_ok(long arg);
 137         public static native long LDKCResult_RouteHopDecodeErrorZ_get_err(long arg);
 138         public static native long LDKCVec_RouteHopZ_new(long[] elems);
 139         public static native boolean LDKCResult_RouteDecodeErrorZ_result_ok(long arg);
 140         public static native long LDKCResult_RouteDecodeErrorZ_get_ok(long arg);
 141         public static native long LDKCResult_RouteDecodeErrorZ_get_err(long arg);
 142         public static class LDKCOption_u64Z {
 143                 private LDKCOption_u64Z() {}
 144                 public final static class Some extends LDKCOption_u64Z {
 145                         public long some;
 146                         Some(long some) { this.some = some; }
 147                 }
 148                 public final static class None extends LDKCOption_u64Z {
 149                         None() { }
 150                 }
 151                 static native void init();
 152         }
 153         static { LDKCOption_u64Z.init(); }
 154         public static native LDKCOption_u64Z LDKCOption_u64Z_ref_from_ptr(long ptr);
 155         public static native long LDKCVec_ChannelDetailsZ_new(long[] elems);
 156         public static native long LDKCVec_RouteHintZ_new(long[] elems);
 157         public static native boolean LDKCResult_RouteLightningErrorZ_result_ok(long arg);
 158         public static native long LDKCResult_RouteLightningErrorZ_get_ok(long arg);
 159         public static native long LDKCResult_RouteLightningErrorZ_get_err(long arg);
 160         public static native boolean LDKCResult_TxOutAccessErrorZ_result_ok(long arg);
 161         public static native long LDKCResult_TxOutAccessErrorZ_get_ok(long arg);
 162         public static native AccessError LDKCResult_TxOutAccessErrorZ_get_err(long arg);
 163         public static native long LDKC2Tuple_usizeTransactionZ_new(long a, byte[] b);
 164         public static native long LDKC2Tuple_usizeTransactionZ_get_a(long ptr);
 165         public static native byte[] LDKC2Tuple_usizeTransactionZ_get_b(long ptr);
 166         public static native long LDKCVec_C2Tuple_usizeTransactionZZ_new(long[] elems);
 167         public static native boolean LDKCResult_NoneChannelMonitorUpdateErrZ_result_ok(long arg);
 168         public static native void LDKCResult_NoneChannelMonitorUpdateErrZ_get_ok(long arg);
 169         public static native ChannelMonitorUpdateErr LDKCResult_NoneChannelMonitorUpdateErrZ_get_err(long arg);
 170         public static class LDKMonitorEvent {
 171                 private LDKMonitorEvent() {}
 172                 public final static class HTLCEvent extends LDKMonitorEvent {
 173                         public long htlc_event;
 174                         HTLCEvent(long htlc_event) { this.htlc_event = htlc_event; }
 175                 }
 176                 public final static class CommitmentTxBroadcasted extends LDKMonitorEvent {
 177                         public long commitment_tx_broadcasted;
 178                         CommitmentTxBroadcasted(long commitment_tx_broadcasted) { this.commitment_tx_broadcasted = commitment_tx_broadcasted; }
 179                 }
 180                 static native void init();
 181         }
 182         static { LDKMonitorEvent.init(); }
 183         public static native LDKMonitorEvent LDKMonitorEvent_ref_from_ptr(long ptr);
 184         public static native long LDKCVec_MonitorEventZ_new(long[] elems);
 185         public static class LDKCOption_C2Tuple_usizeTransactionZZ {
 186                 private LDKCOption_C2Tuple_usizeTransactionZZ() {}
 187                 public final static class Some extends LDKCOption_C2Tuple_usizeTransactionZZ {
 188                         public long some;
 189                         Some(long some) { this.some = some; }
 190                 }
 191                 public final static class None extends LDKCOption_C2Tuple_usizeTransactionZZ {
 192                         None() { }
 193                 }
 194                 static native void init();
 195         }
 196         static { LDKCOption_C2Tuple_usizeTransactionZZ.init(); }
 197         public static native LDKCOption_C2Tuple_usizeTransactionZZ LDKCOption_C2Tuple_usizeTransactionZZ_ref_from_ptr(long ptr);
 198         public static class LDKSpendableOutputDescriptor {
 199                 private LDKSpendableOutputDescriptor() {}
 200                 public final static class StaticOutput extends LDKSpendableOutputDescriptor {
 201                         public long outpoint;
 202                         public long output;
 203                         StaticOutput(long outpoint, long output) { this.outpoint = outpoint; this.output = output; }
 204                 }
 205                 public final static class DelayedPaymentOutput extends LDKSpendableOutputDescriptor {
 206                         public long delayed_payment_output;
 207                         DelayedPaymentOutput(long delayed_payment_output) { this.delayed_payment_output = delayed_payment_output; }
 208                 }
 209                 public final static class StaticPaymentOutput extends LDKSpendableOutputDescriptor {
 210                         public long static_payment_output;
 211                         StaticPaymentOutput(long static_payment_output) { this.static_payment_output = static_payment_output; }
 212                 }
 213                 static native void init();
 214         }
 215         static { LDKSpendableOutputDescriptor.init(); }
 216         public static native LDKSpendableOutputDescriptor LDKSpendableOutputDescriptor_ref_from_ptr(long ptr);
 217         public static native long LDKCVec_SpendableOutputDescriptorZ_new(long[] elems);
 218         public static class LDKErrorAction {
 219                 private LDKErrorAction() {}
 220                 public final static class DisconnectPeer extends LDKErrorAction {
 221                         public long msg;
 222                         DisconnectPeer(long msg) { this.msg = msg; }
 223                 }
 224                 public final static class IgnoreError extends LDKErrorAction {
 225                         IgnoreError() { }
 226                 }
 227                 public final static class IgnoreAndLog extends LDKErrorAction {
 228                         public Level ignore_and_log;
 229                         IgnoreAndLog(Level ignore_and_log) { this.ignore_and_log = ignore_and_log; }
 230                 }
 231                 public final static class SendErrorMessage extends LDKErrorAction {
 232                         public long msg;
 233                         SendErrorMessage(long msg) { this.msg = msg; }
 234                 }
 235                 static native void init();
 236         }
 237         static { LDKErrorAction.init(); }
 238         public static native LDKErrorAction LDKErrorAction_ref_from_ptr(long ptr);
 239         public static class LDKHTLCFailChannelUpdate {
 240                 private LDKHTLCFailChannelUpdate() {}
 241                 public final static class ChannelUpdateMessage extends LDKHTLCFailChannelUpdate {
 242                         public long msg;
 243                         ChannelUpdateMessage(long msg) { this.msg = msg; }
 244                 }
 245                 public final static class ChannelClosed extends LDKHTLCFailChannelUpdate {
 246                         public long short_channel_id;
 247                         public boolean is_permanent;
 248                         ChannelClosed(long short_channel_id, boolean is_permanent) { this.short_channel_id = short_channel_id; this.is_permanent = is_permanent; }
 249                 }
 250                 public final static class NodeFailure extends LDKHTLCFailChannelUpdate {
 251                         public byte[] node_id;
 252                         public boolean is_permanent;
 253                         NodeFailure(byte[] node_id, boolean is_permanent) { this.node_id = node_id; this.is_permanent = is_permanent; }
 254                 }
 255                 static native void init();
 256         }
 257         static { LDKHTLCFailChannelUpdate.init(); }
 258         public static native LDKHTLCFailChannelUpdate LDKHTLCFailChannelUpdate_ref_from_ptr(long ptr);
 259         public static class LDKMessageSendEvent {
 260                 private LDKMessageSendEvent() {}
 261                 public final static class SendAcceptChannel extends LDKMessageSendEvent {
 262                         public byte[] node_id;
 263                         public long msg;
 264                         SendAcceptChannel(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 265                 }
 266                 public final static class SendOpenChannel extends LDKMessageSendEvent {
 267                         public byte[] node_id;
 268                         public long msg;
 269                         SendOpenChannel(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 270                 }
 271                 public final static class SendFundingCreated extends LDKMessageSendEvent {
 272                         public byte[] node_id;
 273                         public long msg;
 274                         SendFundingCreated(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 275                 }
 276                 public final static class SendFundingSigned extends LDKMessageSendEvent {
 277                         public byte[] node_id;
 278                         public long msg;
 279                         SendFundingSigned(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 280                 }
 281                 public final static class SendFundingLocked extends LDKMessageSendEvent {
 282                         public byte[] node_id;
 283                         public long msg;
 284                         SendFundingLocked(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 285                 }
 286                 public final static class SendAnnouncementSignatures extends LDKMessageSendEvent {
 287                         public byte[] node_id;
 288                         public long msg;
 289                         SendAnnouncementSignatures(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 290                 }
 291                 public final static class UpdateHTLCs extends LDKMessageSendEvent {
 292                         public byte[] node_id;
 293                         public long updates;
 294                         UpdateHTLCs(byte[] node_id, long updates) { this.node_id = node_id; this.updates = updates; }
 295                 }
 296                 public final static class SendRevokeAndACK extends LDKMessageSendEvent {
 297                         public byte[] node_id;
 298                         public long msg;
 299                         SendRevokeAndACK(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 300                 }
 301                 public final static class SendClosingSigned extends LDKMessageSendEvent {
 302                         public byte[] node_id;
 303                         public long msg;
 304                         SendClosingSigned(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 305                 }
 306                 public final static class SendShutdown extends LDKMessageSendEvent {
 307                         public byte[] node_id;
 308                         public long msg;
 309                         SendShutdown(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 310                 }
 311                 public final static class SendChannelReestablish extends LDKMessageSendEvent {
 312                         public byte[] node_id;
 313                         public long msg;
 314                         SendChannelReestablish(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 315                 }
 316                 public final static class BroadcastChannelAnnouncement extends LDKMessageSendEvent {
 317                         public long msg;
 318                         public long update_msg;
 319                         BroadcastChannelAnnouncement(long msg, long update_msg) { this.msg = msg; this.update_msg = update_msg; }
 320                 }
 321                 public final static class BroadcastNodeAnnouncement extends LDKMessageSendEvent {
 322                         public long msg;
 323                         BroadcastNodeAnnouncement(long msg) { this.msg = msg; }
 324                 }
 325                 public final static class BroadcastChannelUpdate extends LDKMessageSendEvent {
 326                         public long msg;
 327                         BroadcastChannelUpdate(long msg) { this.msg = msg; }
 328                 }
 329                 public final static class SendChannelUpdate extends LDKMessageSendEvent {
 330                         public byte[] node_id;
 331                         public long msg;
 332                         SendChannelUpdate(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 333                 }
 334                 public final static class HandleError extends LDKMessageSendEvent {
 335                         public byte[] node_id;
 336                         public long action;
 337                         HandleError(byte[] node_id, long action) { this.node_id = node_id; this.action = action; }
 338                 }
 339                 public final static class PaymentFailureNetworkUpdate extends LDKMessageSendEvent {
 340                         public long update;
 341                         PaymentFailureNetworkUpdate(long update) { this.update = update; }
 342                 }
 343                 public final static class SendChannelRangeQuery extends LDKMessageSendEvent {
 344                         public byte[] node_id;
 345                         public long msg;
 346                         SendChannelRangeQuery(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 347                 }
 348                 public final static class SendShortIdsQuery extends LDKMessageSendEvent {
 349                         public byte[] node_id;
 350                         public long msg;
 351                         SendShortIdsQuery(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 352                 }
 353                 public final static class SendReplyChannelRange extends LDKMessageSendEvent {
 354                         public byte[] node_id;
 355                         public long msg;
 356                         SendReplyChannelRange(byte[] node_id, long msg) { this.node_id = node_id; this.msg = msg; }
 357                 }
 358                 static native void init();
 359         }
 360         static { LDKMessageSendEvent.init(); }
 361         public static native LDKMessageSendEvent LDKMessageSendEvent_ref_from_ptr(long ptr);
 362         public static native long LDKCVec_MessageSendEventZ_new(long[] elems);
 363         public static native boolean LDKCResult_InitFeaturesDecodeErrorZ_result_ok(long arg);
 364         public static native long LDKCResult_InitFeaturesDecodeErrorZ_get_ok(long arg);
 365         public static native long LDKCResult_InitFeaturesDecodeErrorZ_get_err(long arg);
 366         public static native boolean LDKCResult_NodeFeaturesDecodeErrorZ_result_ok(long arg);
 367         public static native long LDKCResult_NodeFeaturesDecodeErrorZ_get_ok(long arg);
 368         public static native long LDKCResult_NodeFeaturesDecodeErrorZ_get_err(long arg);
 369         public static native boolean LDKCResult_ChannelFeaturesDecodeErrorZ_result_ok(long arg);
 370         public static native long LDKCResult_ChannelFeaturesDecodeErrorZ_get_ok(long arg);
 371         public static native long LDKCResult_ChannelFeaturesDecodeErrorZ_get_err(long arg);
 372         public static native boolean LDKCResult_InvoiceFeaturesDecodeErrorZ_result_ok(long arg);
 373         public static native long LDKCResult_InvoiceFeaturesDecodeErrorZ_get_ok(long arg);
 374         public static native long LDKCResult_InvoiceFeaturesDecodeErrorZ_get_err(long arg);
 375         public static native boolean LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ_result_ok(long arg);
 376         public static native long LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok(long arg);
 377         public static native long LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err(long arg);
 378         public static native boolean LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ_result_ok(long arg);
 379         public static native long LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok(long arg);
 380         public static native long LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err(long arg);
 381         public static native boolean LDKCResult_SpendableOutputDescriptorDecodeErrorZ_result_ok(long arg);
 382         public static native long LDKCResult_SpendableOutputDescriptorDecodeErrorZ_get_ok(long arg);
 383         public static native long LDKCResult_SpendableOutputDescriptorDecodeErrorZ_get_err(long arg);
 384         public static native long LDKC2Tuple_SignatureCVec_SignatureZZ_new(byte[] a, byte[][] b);
 385         public static native byte[] LDKC2Tuple_SignatureCVec_SignatureZZ_get_a(long ptr);
 386         public static native byte[][] LDKC2Tuple_SignatureCVec_SignatureZZ_get_b(long ptr);
 387         public static native boolean LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_result_ok(long arg);
 388         public static native long LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_ok(long arg);
 389         public static native void LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_get_err(long arg);
 390         public static native boolean LDKCResult_SignatureNoneZ_result_ok(long arg);
 391         public static native byte[] LDKCResult_SignatureNoneZ_get_ok(long arg);
 392         public static native void LDKCResult_SignatureNoneZ_get_err(long arg);
 393         public interface LDKBaseSign {
 394                  byte[] get_per_commitment_point(long idx);
 395                  byte[] release_commitment_secret(long idx);
 396                  byte[] channel_keys_id();
 397                  long sign_counterparty_commitment(long commitment_tx);
 398                  long sign_holder_commitment_and_htlcs(long commitment_tx);
 399                  long sign_justice_revoked_output(byte[] justice_tx, long input, long amount, byte[] per_commitment_key);
 400                  long sign_justice_revoked_htlc(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, long htlc);
 401                  long sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, long htlc);
 402                  long sign_closing_transaction(byte[] closing_tx);
 403                  long sign_channel_announcement(long msg);
 404                  void ready_channel(long channel_parameters);
 405         }
 406         public static native long LDKBaseSign_new(LDKBaseSign impl, long pubkeys);
 407         // LDKPublicKey BaseSign_get_per_commitment_point LDKBaseSign *NONNULL_PTR this_arg, uint64_t idx
 408         public static native byte[] BaseSign_get_per_commitment_point(long this_arg, long idx);
 409         // LDKThirtyTwoBytes BaseSign_release_commitment_secret LDKBaseSign *NONNULL_PTR this_arg, uint64_t idx
 410         public static native byte[] BaseSign_release_commitment_secret(long this_arg, long idx);
 411         // LDKThirtyTwoBytes BaseSign_channel_keys_id LDKBaseSign *NONNULL_PTR this_arg
 412         public static native byte[] BaseSign_channel_keys_id(long this_arg);
 413         // LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ BaseSign_sign_counterparty_commitment LDKBaseSign *NONNULL_PTR this_arg, const struct LDKCommitmentTransaction *NONNULL_PTR commitment_tx
 414         public static native long BaseSign_sign_counterparty_commitment(long this_arg, long commitment_tx);
 415         // LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ BaseSign_sign_holder_commitment_and_htlcs LDKBaseSign *NONNULL_PTR this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx
 416         public static native long BaseSign_sign_holder_commitment_and_htlcs(long this_arg, long commitment_tx);
 417         // LDKCResult_SignatureNoneZ BaseSign_sign_justice_revoked_output LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32]
 418         public static native long BaseSign_sign_justice_revoked_output(long this_arg, byte[] justice_tx, long input, long amount, byte[] per_commitment_key);
 419         // LDKCResult_SignatureNoneZ BaseSign_sign_justice_revoked_htlc LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32], const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc
 420         public static native long BaseSign_sign_justice_revoked_htlc(long this_arg, byte[] justice_tx, long input, long amount, byte[] per_commitment_key, long htlc);
 421         // LDKCResult_SignatureNoneZ BaseSign_sign_counterparty_htlc_transaction LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, struct LDKPublicKey per_commitment_point, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc
 422         public static native long BaseSign_sign_counterparty_htlc_transaction(long this_arg, byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, long htlc);
 423         // LDKCResult_SignatureNoneZ BaseSign_sign_closing_transaction LDKBaseSign *NONNULL_PTR this_arg, struct LDKTransaction closing_tx
 424         public static native long BaseSign_sign_closing_transaction(long this_arg, byte[] closing_tx);
 425         // LDKCResult_SignatureNoneZ BaseSign_sign_channel_announcement LDKBaseSign *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg
 426         public static native long BaseSign_sign_channel_announcement(long this_arg, long msg);
 427         // void BaseSign_ready_channel LDKBaseSign *NONNULL_PTR this_arg, const struct LDKChannelTransactionParameters *NONNULL_PTR channel_parameters
 428         public static native void BaseSign_ready_channel(long this_arg, long channel_parameters);
 429         // LDKChannelPublicKeys BaseSign_get_pubkeys LDKBaseSign *NONNULL_PTR this_arg
 430         public static native long BaseSign_get_pubkeys(long this_arg);
 431         public interface LDKSign {
 432                  byte[] write();
 433         }
 434         public static native long LDKSign_new(LDKSign impl, LDKBaseSign BaseSign, long pubkeys);
 435         // LDKCVec_u8Z Sign_write LDKSign *NONNULL_PTR this_arg
 436         public static native byte[] Sign_write(long this_arg);
 437         public static native boolean LDKCResult_SignDecodeErrorZ_result_ok(long arg);
 438         public static native long LDKCResult_SignDecodeErrorZ_get_ok(long arg);
 439         public static native long LDKCResult_SignDecodeErrorZ_get_err(long arg);
 440         public static native boolean LDKCResult_RecoverableSignatureNoneZ_result_ok(long arg);
 441         public static native byte[] LDKCResult_RecoverableSignatureNoneZ_get_ok(long arg);
 442         public static native void LDKCResult_RecoverableSignatureNoneZ_get_err(long arg);
 443         public static native boolean LDKCResult_CVec_CVec_u8ZZNoneZ_result_ok(long arg);
 444         public static native byte[][] LDKCResult_CVec_CVec_u8ZZNoneZ_get_ok(long arg);
 445         public static native void LDKCResult_CVec_CVec_u8ZZNoneZ_get_err(long arg);
 446         public static native boolean LDKCResult_InMemorySignerDecodeErrorZ_result_ok(long arg);
 447         public static native long LDKCResult_InMemorySignerDecodeErrorZ_get_ok(long arg);
 448         public static native long LDKCResult_InMemorySignerDecodeErrorZ_get_err(long arg);
 449         public static native long LDKCVec_TxOutZ_new(long[] elems);
 450         public static native boolean LDKCResult_TransactionNoneZ_result_ok(long arg);
 451         public static native byte[] LDKCResult_TransactionNoneZ_get_ok(long arg);
 452         public static native void LDKCResult_TransactionNoneZ_get_err(long arg);
 453         public static native long LDKC2Tuple_BlockHashChannelMonitorZ_new(byte[] a, long b);
 454         public static native byte[] LDKC2Tuple_BlockHashChannelMonitorZ_get_a(long ptr);
 455         public static native long LDKC2Tuple_BlockHashChannelMonitorZ_get_b(long ptr);
 456         public static native long LDKCVec_C2Tuple_BlockHashChannelMonitorZZ_new(long[] elems);
 457         public static native boolean LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_result_ok(long arg);
 458         public static native long[] LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_ok(long arg);
 459         public static native IOError LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_get_err(long arg);
 460         public static class LDKCOption_u16Z {
 461                 private LDKCOption_u16Z() {}
 462                 public final static class Some extends LDKCOption_u16Z {
 463                         public short some;
 464                         Some(short some) { this.some = some; }
 465                 }
 466                 public final static class None extends LDKCOption_u16Z {
 467                         None() { }
 468                 }
 469                 static native void init();
 470         }
 471         static { LDKCOption_u16Z.init(); }
 472         public static native LDKCOption_u16Z LDKCOption_u16Z_ref_from_ptr(long ptr);
 473         public static class LDKAPIError {
 474                 private LDKAPIError() {}
 475                 public final static class APIMisuseError extends LDKAPIError {
 476                         public String err;
 477                         APIMisuseError(String err) { this.err = err; }
 478                 }
 479                 public final static class FeeRateTooHigh extends LDKAPIError {
 480                         public String err;
 481                         public int feerate;
 482                         FeeRateTooHigh(String err, int feerate) { this.err = err; this.feerate = feerate; }
 483                 }
 484                 public final static class RouteError extends LDKAPIError {
 485                         public String err;
 486                         RouteError(String err) { this.err = err; }
 487                 }
 488                 public final static class ChannelUnavailable extends LDKAPIError {
 489                         public String err;
 490                         ChannelUnavailable(String err) { this.err = err; }
 491                 }
 492                 public final static class MonitorUpdateFailed extends LDKAPIError {
 493                         MonitorUpdateFailed() { }
 494                 }
 495                 static native void init();
 496         }
 497         static { LDKAPIError.init(); }
 498         public static native LDKAPIError LDKAPIError_ref_from_ptr(long ptr);
 499         public static native boolean LDKCResult_NoneAPIErrorZ_result_ok(long arg);
 500         public static native void LDKCResult_NoneAPIErrorZ_get_ok(long arg);
 501         public static native long LDKCResult_NoneAPIErrorZ_get_err(long arg);
 502         public static native long LDKCVec_CResult_NoneAPIErrorZZ_new(long[] elems);
 503         public static native long LDKCVec_APIErrorZ_new(long[] elems);
 504         public static class LDKPaymentSendFailure {
 505                 private LDKPaymentSendFailure() {}
 506                 public final static class ParameterError extends LDKPaymentSendFailure {
 507                         public long parameter_error;
 508                         ParameterError(long parameter_error) { this.parameter_error = parameter_error; }
 509                 }
 510                 public final static class PathParameterError extends LDKPaymentSendFailure {
 511                         public long[] path_parameter_error;
 512                         PathParameterError(long[] path_parameter_error) { this.path_parameter_error = path_parameter_error; }
 513                 }
 514                 public final static class AllFailedRetrySafe extends LDKPaymentSendFailure {
 515                         public long[] all_failed_retry_safe;
 516                         AllFailedRetrySafe(long[] all_failed_retry_safe) { this.all_failed_retry_safe = all_failed_retry_safe; }
 517                 }
 518                 public final static class PartialFailure extends LDKPaymentSendFailure {
 519                         public long[] partial_failure;
 520                         PartialFailure(long[] partial_failure) { this.partial_failure = partial_failure; }
 521                 }
 522                 static native void init();
 523         }
 524         static { LDKPaymentSendFailure.init(); }
 525         public static native LDKPaymentSendFailure LDKPaymentSendFailure_ref_from_ptr(long ptr);
 526         public static native boolean LDKCResult_NonePaymentSendFailureZ_result_ok(long arg);
 527         public static native void LDKCResult_NonePaymentSendFailureZ_get_ok(long arg);
 528         public static native long LDKCResult_NonePaymentSendFailureZ_get_err(long arg);
 529         public static class LDKNetAddress {
 530                 private LDKNetAddress() {}
 531                 public final static class IPv4 extends LDKNetAddress {
 532                         public byte[] addr;
 533                         public short port;
 534                         IPv4(byte[] addr, short port) { this.addr = addr; this.port = port; }
 535                 }
 536                 public final static class IPv6 extends LDKNetAddress {
 537                         public byte[] addr;
 538                         public short port;
 539                         IPv6(byte[] addr, short port) { this.addr = addr; this.port = port; }
 540                 }
 541                 public final static class OnionV2 extends LDKNetAddress {
 542                         public byte[] addr;
 543                         public short port;
 544                         OnionV2(byte[] addr, short port) { this.addr = addr; this.port = port; }
 545                 }
 546                 public final static class OnionV3 extends LDKNetAddress {
 547                         public byte[] ed25519_pubkey;
 548                         public short checksum;
 549                         public byte version;
 550                         public short port;
 551                         OnionV3(byte[] ed25519_pubkey, short checksum, byte version, short port) { this.ed25519_pubkey = ed25519_pubkey; this.checksum = checksum; this.version = version; this.port = port; }
 552                 }
 553                 static native void init();
 554         }
 555         static { LDKNetAddress.init(); }
 556         public static native LDKNetAddress LDKNetAddress_ref_from_ptr(long ptr);
 557         public static native long LDKCVec_NetAddressZ_new(long[] elems);
 558         public static native long LDKC2Tuple_PaymentHashPaymentSecretZ_new(byte[] a, byte[] b);
 559         public static native byte[] LDKC2Tuple_PaymentHashPaymentSecretZ_get_a(long ptr);
 560         public static native byte[] LDKC2Tuple_PaymentHashPaymentSecretZ_get_b(long ptr);
 561         public static native boolean LDKCResult_PaymentSecretAPIErrorZ_result_ok(long arg);
 562         public static native byte[] LDKCResult_PaymentSecretAPIErrorZ_get_ok(long arg);
 563         public static native long LDKCResult_PaymentSecretAPIErrorZ_get_err(long arg);
 564         public static native long LDKCVec_ChannelMonitorZ_new(long[] elems);
 565         public interface LDKWatch {
 566                  long watch_channel(long funding_txo, long monitor);
 567                  long update_channel(long funding_txo, long update);
 568                  long[] release_pending_monitor_events();
 569         }
 570         public static native long LDKWatch_new(LDKWatch impl);
 571         // LDKCResult_NoneChannelMonitorUpdateErrZ Watch_watch_channel LDKWatch *NONNULL_PTR this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitor monitor
 572         public static native long Watch_watch_channel(long this_arg, long funding_txo, long monitor);
 573         // LDKCResult_NoneChannelMonitorUpdateErrZ Watch_update_channel LDKWatch *NONNULL_PTR this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitorUpdate update
 574         public static native long Watch_update_channel(long this_arg, long funding_txo, long update);
 575         // LDKCVec_MonitorEventZ Watch_release_pending_monitor_events LDKWatch *NONNULL_PTR this_arg
 576         public static native long[] Watch_release_pending_monitor_events(long this_arg);
 577         public interface LDKBroadcasterInterface {
 578                  void broadcast_transaction(byte[] tx);
 579         }
 580         public static native long LDKBroadcasterInterface_new(LDKBroadcasterInterface impl);
 581         // void BroadcasterInterface_broadcast_transaction LDKBroadcasterInterface *NONNULL_PTR this_arg, struct LDKTransaction tx
 582         public static native void BroadcasterInterface_broadcast_transaction(long this_arg, byte[] tx);
 583         public interface LDKKeysInterface {
 584                  byte[] get_node_secret();
 585                  byte[] get_destination_script();
 586                  byte[] get_shutdown_pubkey();
 587                  long get_channel_signer(boolean inbound, long channel_value_satoshis);
 588                  byte[] get_secure_random_bytes();
 589                  long read_chan_signer(byte[] reader);
 590                  long sign_invoice(byte[] invoice_preimage);
 591         }
 592         public static native long LDKKeysInterface_new(LDKKeysInterface impl);
 593         // LDKSecretKey KeysInterface_get_node_secret LDKKeysInterface *NONNULL_PTR this_arg
 594         public static native byte[] KeysInterface_get_node_secret(long this_arg);
 595         // LDKCVec_u8Z KeysInterface_get_destination_script LDKKeysInterface *NONNULL_PTR this_arg
 596         public static native byte[] KeysInterface_get_destination_script(long this_arg);
 597         // LDKPublicKey KeysInterface_get_shutdown_pubkey LDKKeysInterface *NONNULL_PTR this_arg
 598         public static native byte[] KeysInterface_get_shutdown_pubkey(long this_arg);
 599         // LDKSign KeysInterface_get_channel_signer LDKKeysInterface *NONNULL_PTR this_arg, bool inbound, uint64_t channel_value_satoshis
 600         public static native long KeysInterface_get_channel_signer(long this_arg, boolean inbound, long channel_value_satoshis);
 601         // LDKThirtyTwoBytes KeysInterface_get_secure_random_bytes LDKKeysInterface *NONNULL_PTR this_arg
 602         public static native byte[] KeysInterface_get_secure_random_bytes(long this_arg);
 603         // LDKCResult_SignDecodeErrorZ KeysInterface_read_chan_signer LDKKeysInterface *NONNULL_PTR this_arg, struct LDKu8slice reader
 604         public static native long KeysInterface_read_chan_signer(long this_arg, byte[] reader);
 605         // LDKCResult_RecoverableSignatureNoneZ KeysInterface_sign_invoice LDKKeysInterface *NONNULL_PTR this_arg, struct LDKCVec_u8Z invoice_preimage
 606         public static native long KeysInterface_sign_invoice(long this_arg, byte[] invoice_preimage);
 607         public interface LDKFeeEstimator {
 608                  int get_est_sat_per_1000_weight(ConfirmationTarget confirmation_target);
 609         }
 610         public static native long LDKFeeEstimator_new(LDKFeeEstimator impl);
 611         // uint32_t FeeEstimator_get_est_sat_per_1000_weight LDKFeeEstimator *NONNULL_PTR this_arg, enum LDKConfirmationTarget confirmation_target
 612         public static native int FeeEstimator_get_est_sat_per_1000_weight(long this_arg, ConfirmationTarget confirmation_target);
 613         public interface LDKLogger {
 614                  void log(String record);
 615         }
 616         public static native long LDKLogger_new(LDKLogger impl);
 617         public static native long LDKC2Tuple_BlockHashChannelManagerZ_new(byte[] a, long b);
 618         public static native byte[] LDKC2Tuple_BlockHashChannelManagerZ_get_a(long ptr);
 619         public static native long LDKC2Tuple_BlockHashChannelManagerZ_get_b(long ptr);
 620         public static native boolean LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_result_ok(long arg);
 621         public static native long LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_ok(long arg);
 622         public static native long LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_err(long arg);
 623         public static native boolean LDKCResult_ChannelConfigDecodeErrorZ_result_ok(long arg);
 624         public static native long LDKCResult_ChannelConfigDecodeErrorZ_get_ok(long arg);
 625         public static native long LDKCResult_ChannelConfigDecodeErrorZ_get_err(long arg);
 626         public static native boolean LDKCResult_OutPointDecodeErrorZ_result_ok(long arg);
 627         public static native long LDKCResult_OutPointDecodeErrorZ_get_ok(long arg);
 628         public static native long LDKCResult_OutPointDecodeErrorZ_get_err(long arg);
 629         public static native boolean LDKCResult_SiPrefixNoneZ_result_ok(long arg);
 630         public static native SiPrefix LDKCResult_SiPrefixNoneZ_get_ok(long arg);
 631         public static native void LDKCResult_SiPrefixNoneZ_get_err(long arg);
 632         public static native boolean LDKCResult_InvoiceNoneZ_result_ok(long arg);
 633         public static native long LDKCResult_InvoiceNoneZ_get_ok(long arg);
 634         public static native void LDKCResult_InvoiceNoneZ_get_err(long arg);
 635         public static native boolean LDKCResult_SignedRawInvoiceNoneZ_result_ok(long arg);
 636         public static native long LDKCResult_SignedRawInvoiceNoneZ_get_ok(long arg);
 637         public static native void LDKCResult_SignedRawInvoiceNoneZ_get_err(long arg);
 638         public static native long LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ_new(long a, byte[] b, long c);
 639         public static native long LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ_get_a(long ptr);
 640         public static native byte[] LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ_get_b(long ptr);
 641         public static native long LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ_get_c(long ptr);
 642         public static native boolean LDKCResult_PayeePubKeyErrorZ_result_ok(long arg);
 643         public static native long LDKCResult_PayeePubKeyErrorZ_get_ok(long arg);
 644         public static native Secp256k1Error LDKCResult_PayeePubKeyErrorZ_get_err(long arg);
 645         public static native long LDKCVec_PrivateRouteZ_new(long[] elems);
 646         public static native boolean LDKCResult_PositiveTimestampCreationErrorZ_result_ok(long arg);
 647         public static native long LDKCResult_PositiveTimestampCreationErrorZ_get_ok(long arg);
 648         public static native CreationError LDKCResult_PositiveTimestampCreationErrorZ_get_err(long arg);
 649         public static native boolean LDKCResult_NoneSemanticErrorZ_result_ok(long arg);
 650         public static native void LDKCResult_NoneSemanticErrorZ_get_ok(long arg);
 651         public static native SemanticError LDKCResult_NoneSemanticErrorZ_get_err(long arg);
 652         public static native boolean LDKCResult_InvoiceSemanticErrorZ_result_ok(long arg);
 653         public static native long LDKCResult_InvoiceSemanticErrorZ_get_ok(long arg);
 654         public static native SemanticError LDKCResult_InvoiceSemanticErrorZ_get_err(long arg);
 655         public static native boolean LDKCResult_DescriptionCreationErrorZ_result_ok(long arg);
 656         public static native long LDKCResult_DescriptionCreationErrorZ_get_ok(long arg);
 657         public static native CreationError LDKCResult_DescriptionCreationErrorZ_get_err(long arg);
 658         public static native boolean LDKCResult_ExpiryTimeCreationErrorZ_result_ok(long arg);
 659         public static native long LDKCResult_ExpiryTimeCreationErrorZ_get_ok(long arg);
 660         public static native CreationError LDKCResult_ExpiryTimeCreationErrorZ_get_err(long arg);
 661         public static native boolean LDKCResult_PrivateRouteCreationErrorZ_result_ok(long arg);
 662         public static native long LDKCResult_PrivateRouteCreationErrorZ_get_ok(long arg);
 663         public static native CreationError LDKCResult_PrivateRouteCreationErrorZ_get_err(long arg);
 664         public static native boolean LDKCResult_StringErrorZ_result_ok(long arg);
 665         public static native String LDKCResult_StringErrorZ_get_ok(long arg);
 666         public static native Secp256k1Error LDKCResult_StringErrorZ_get_err(long arg);
 667         public static native boolean LDKCResult_ChannelMonitorUpdateDecodeErrorZ_result_ok(long arg);
 668         public static native long LDKCResult_ChannelMonitorUpdateDecodeErrorZ_get_ok(long arg);
 669         public static native long LDKCResult_ChannelMonitorUpdateDecodeErrorZ_get_err(long arg);
 670         public static native boolean LDKCResult_HTLCUpdateDecodeErrorZ_result_ok(long arg);
 671         public static native long LDKCResult_HTLCUpdateDecodeErrorZ_get_ok(long arg);
 672         public static native long LDKCResult_HTLCUpdateDecodeErrorZ_get_err(long arg);
 673         public static native boolean LDKCResult_NoneMonitorUpdateErrorZ_result_ok(long arg);
 674         public static native void LDKCResult_NoneMonitorUpdateErrorZ_get_ok(long arg);
 675         public static native long LDKCResult_NoneMonitorUpdateErrorZ_get_err(long arg);
 676         public static native long LDKC2Tuple_OutPointScriptZ_new(long a, byte[] b);
 677         public static native long LDKC2Tuple_OutPointScriptZ_get_a(long ptr);
 678         public static native byte[] LDKC2Tuple_OutPointScriptZ_get_b(long ptr);
 679         public static native long LDKC2Tuple_u32ScriptZ_new(int a, byte[] b);
 680         public static native int LDKC2Tuple_u32ScriptZ_get_a(long ptr);
 681         public static native byte[] LDKC2Tuple_u32ScriptZ_get_b(long ptr);
 682         public static native long LDKCVec_C2Tuple_u32ScriptZZ_new(long[] elems);
 683         public static native long LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(byte[] a, long[] b);
 684         public static native byte[] LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_get_a(long ptr);
 685         public static native long[] LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_get_b(long ptr);
 686         public static native long LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_new(long[] elems);
 687         public static class LDKEvent {
 688                 private LDKEvent() {}
 689                 public final static class FundingGenerationReady extends LDKEvent {
 690                         public byte[] temporary_channel_id;
 691                         public long channel_value_satoshis;
 692                         public byte[] output_script;
 693                         public long user_channel_id;
 694                         FundingGenerationReady(byte[] temporary_channel_id, long channel_value_satoshis, byte[] output_script, long user_channel_id) { this.temporary_channel_id = temporary_channel_id; this.channel_value_satoshis = channel_value_satoshis; this.output_script = output_script; this.user_channel_id = user_channel_id; }
 695                 }
 696                 public final static class PaymentReceived extends LDKEvent {
 697                         public byte[] payment_hash;
 698                         public byte[] payment_preimage;
 699                         public byte[] payment_secret;
 700                         public long amt;
 701                         public long user_payment_id;
 702                         PaymentReceived(byte[] payment_hash, byte[] payment_preimage, byte[] payment_secret, long amt, long user_payment_id) { this.payment_hash = payment_hash; this.payment_preimage = payment_preimage; this.payment_secret = payment_secret; this.amt = amt; this.user_payment_id = user_payment_id; }
 703                 }
 704                 public final static class PaymentSent extends LDKEvent {
 705                         public byte[] payment_preimage;
 706                         PaymentSent(byte[] payment_preimage) { this.payment_preimage = payment_preimage; }
 707                 }
 708                 public final static class PaymentFailed extends LDKEvent {
 709                         public byte[] payment_hash;
 710                         public boolean rejected_by_dest;
 711                         PaymentFailed(byte[] payment_hash, boolean rejected_by_dest) { this.payment_hash = payment_hash; this.rejected_by_dest = rejected_by_dest; }
 712                 }
 713                 public final static class PendingHTLCsForwardable extends LDKEvent {
 714                         public long time_forwardable;
 715                         PendingHTLCsForwardable(long time_forwardable) { this.time_forwardable = time_forwardable; }
 716                 }
 717                 public final static class SpendableOutputs extends LDKEvent {
 718                         public long[] outputs;
 719                         SpendableOutputs(long[] outputs) { this.outputs = outputs; }
 720                 }
 721                 static native void init();
 722         }
 723         static { LDKEvent.init(); }
 724         public static native LDKEvent LDKEvent_ref_from_ptr(long ptr);
 725         public static native long LDKCVec_EventZ_new(long[] elems);
 726         public static native long LDKC2Tuple_u32TxOutZ_new(int a, long b);
 727         public static native int LDKC2Tuple_u32TxOutZ_get_a(long ptr);
 728         public static native long LDKC2Tuple_u32TxOutZ_get_b(long ptr);
 729         public static native long LDKCVec_C2Tuple_u32TxOutZZ_new(long[] elems);
 730         public static native long LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(byte[] a, long[] b);
 731         public static native byte[] LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_get_a(long ptr);
 732         public static native long[] LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_get_b(long ptr);
 733         public static native long LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_new(long[] elems);
 734         public static native boolean LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_result_ok(long arg);
 735         public static native long LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_ok(long arg);
 736         public static native long LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_err(long arg);
 737         public static native boolean LDKCResult_boolLightningErrorZ_result_ok(long arg);
 738         public static native boolean LDKCResult_boolLightningErrorZ_get_ok(long arg);
 739         public static native long LDKCResult_boolLightningErrorZ_get_err(long arg);
 740         public static native long LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(long a, long b, long c);
 741         public static native long LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(long ptr);
 742         public static native long LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(long ptr);
 743         public static native long LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(long ptr);
 744         public static native long LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_new(long[] elems);
 745         public static native long LDKCVec_NodeAnnouncementZ_new(long[] elems);
 746         public static native boolean LDKCResult_NoneLightningErrorZ_result_ok(long arg);
 747         public static native void LDKCResult_NoneLightningErrorZ_get_ok(long arg);
 748         public static native long LDKCResult_NoneLightningErrorZ_get_err(long arg);
 749         public static native boolean LDKCResult_CVec_u8ZPeerHandleErrorZ_result_ok(long arg);
 750         public static native byte[] LDKCResult_CVec_u8ZPeerHandleErrorZ_get_ok(long arg);
 751         public static native long LDKCResult_CVec_u8ZPeerHandleErrorZ_get_err(long arg);
 752         public static native boolean LDKCResult_NonePeerHandleErrorZ_result_ok(long arg);
 753         public static native void LDKCResult_NonePeerHandleErrorZ_get_ok(long arg);
 754         public static native long LDKCResult_NonePeerHandleErrorZ_get_err(long arg);
 755         public static native boolean LDKCResult_boolPeerHandleErrorZ_result_ok(long arg);
 756         public static native boolean LDKCResult_boolPeerHandleErrorZ_get_ok(long arg);
 757         public static native long LDKCResult_boolPeerHandleErrorZ_get_err(long arg);
 758         public static native boolean LDKCResult_DirectionalChannelInfoDecodeErrorZ_result_ok(long arg);
 759         public static native long LDKCResult_DirectionalChannelInfoDecodeErrorZ_get_ok(long arg);
 760         public static native long LDKCResult_DirectionalChannelInfoDecodeErrorZ_get_err(long arg);
 761         public static native boolean LDKCResult_ChannelInfoDecodeErrorZ_result_ok(long arg);
 762         public static native long LDKCResult_ChannelInfoDecodeErrorZ_get_ok(long arg);
 763         public static native long LDKCResult_ChannelInfoDecodeErrorZ_get_err(long arg);
 764         public static native boolean LDKCResult_RoutingFeesDecodeErrorZ_result_ok(long arg);
 765         public static native long LDKCResult_RoutingFeesDecodeErrorZ_get_ok(long arg);
 766         public static native long LDKCResult_RoutingFeesDecodeErrorZ_get_err(long arg);
 767         public static native boolean LDKCResult_NodeAnnouncementInfoDecodeErrorZ_result_ok(long arg);
 768         public static native long LDKCResult_NodeAnnouncementInfoDecodeErrorZ_get_ok(long arg);
 769         public static native long LDKCResult_NodeAnnouncementInfoDecodeErrorZ_get_err(long arg);
 770         public static native long LDKCVec_u64Z_new(long[] elems);
 771         public static native boolean LDKCResult_NodeInfoDecodeErrorZ_result_ok(long arg);
 772         public static native long LDKCResult_NodeInfoDecodeErrorZ_get_ok(long arg);
 773         public static native long LDKCResult_NodeInfoDecodeErrorZ_get_err(long arg);
 774         public static native boolean LDKCResult_NetworkGraphDecodeErrorZ_result_ok(long arg);
 775         public static native long LDKCResult_NetworkGraphDecodeErrorZ_get_ok(long arg);
 776         public static native long LDKCResult_NetworkGraphDecodeErrorZ_get_err(long arg);
 777         public static native boolean LDKCResult_NetAddressu8Z_result_ok(long arg);
 778         public static native long LDKCResult_NetAddressu8Z_get_ok(long arg);
 779         public static native byte LDKCResult_NetAddressu8Z_get_err(long arg);
 780         public static native boolean LDKCResult_CResult_NetAddressu8ZDecodeErrorZ_result_ok(long arg);
 781         public static native long LDKCResult_CResult_NetAddressu8ZDecodeErrorZ_get_ok(long arg);
 782         public static native long LDKCResult_CResult_NetAddressu8ZDecodeErrorZ_get_err(long arg);
 783         public static native boolean LDKCResult_NetAddressDecodeErrorZ_result_ok(long arg);
 784         public static native long LDKCResult_NetAddressDecodeErrorZ_get_ok(long arg);
 785         public static native long LDKCResult_NetAddressDecodeErrorZ_get_err(long arg);
 786         public static native long LDKCVec_UpdateAddHTLCZ_new(long[] elems);
 787         public static native long LDKCVec_UpdateFulfillHTLCZ_new(long[] elems);
 788         public static native long LDKCVec_UpdateFailHTLCZ_new(long[] elems);
 789         public static native long LDKCVec_UpdateFailMalformedHTLCZ_new(long[] elems);
 790         public static native boolean LDKCResult_AcceptChannelDecodeErrorZ_result_ok(long arg);
 791         public static native long LDKCResult_AcceptChannelDecodeErrorZ_get_ok(long arg);
 792         public static native long LDKCResult_AcceptChannelDecodeErrorZ_get_err(long arg);
 793         public static native boolean LDKCResult_AnnouncementSignaturesDecodeErrorZ_result_ok(long arg);
 794         public static native long LDKCResult_AnnouncementSignaturesDecodeErrorZ_get_ok(long arg);
 795         public static native long LDKCResult_AnnouncementSignaturesDecodeErrorZ_get_err(long arg);
 796         public static native boolean LDKCResult_ChannelReestablishDecodeErrorZ_result_ok(long arg);
 797         public static native long LDKCResult_ChannelReestablishDecodeErrorZ_get_ok(long arg);
 798         public static native long LDKCResult_ChannelReestablishDecodeErrorZ_get_err(long arg);
 799         public static native boolean LDKCResult_ClosingSignedDecodeErrorZ_result_ok(long arg);
 800         public static native long LDKCResult_ClosingSignedDecodeErrorZ_get_ok(long arg);
 801         public static native long LDKCResult_ClosingSignedDecodeErrorZ_get_err(long arg);
 802         public static native boolean LDKCResult_CommitmentSignedDecodeErrorZ_result_ok(long arg);
 803         public static native long LDKCResult_CommitmentSignedDecodeErrorZ_get_ok(long arg);
 804         public static native long LDKCResult_CommitmentSignedDecodeErrorZ_get_err(long arg);
 805         public static native boolean LDKCResult_FundingCreatedDecodeErrorZ_result_ok(long arg);
 806         public static native long LDKCResult_FundingCreatedDecodeErrorZ_get_ok(long arg);
 807         public static native long LDKCResult_FundingCreatedDecodeErrorZ_get_err(long arg);
 808         public static native boolean LDKCResult_FundingSignedDecodeErrorZ_result_ok(long arg);
 809         public static native long LDKCResult_FundingSignedDecodeErrorZ_get_ok(long arg);
 810         public static native long LDKCResult_FundingSignedDecodeErrorZ_get_err(long arg);
 811         public static native boolean LDKCResult_FundingLockedDecodeErrorZ_result_ok(long arg);
 812         public static native long LDKCResult_FundingLockedDecodeErrorZ_get_ok(long arg);
 813         public static native long LDKCResult_FundingLockedDecodeErrorZ_get_err(long arg);
 814         public static native boolean LDKCResult_InitDecodeErrorZ_result_ok(long arg);
 815         public static native long LDKCResult_InitDecodeErrorZ_get_ok(long arg);
 816         public static native long LDKCResult_InitDecodeErrorZ_get_err(long arg);
 817         public static native boolean LDKCResult_OpenChannelDecodeErrorZ_result_ok(long arg);
 818         public static native long LDKCResult_OpenChannelDecodeErrorZ_get_ok(long arg);
 819         public static native long LDKCResult_OpenChannelDecodeErrorZ_get_err(long arg);
 820         public static native boolean LDKCResult_RevokeAndACKDecodeErrorZ_result_ok(long arg);
 821         public static native long LDKCResult_RevokeAndACKDecodeErrorZ_get_ok(long arg);
 822         public static native long LDKCResult_RevokeAndACKDecodeErrorZ_get_err(long arg);
 823         public static native boolean LDKCResult_ShutdownDecodeErrorZ_result_ok(long arg);
 824         public static native long LDKCResult_ShutdownDecodeErrorZ_get_ok(long arg);
 825         public static native long LDKCResult_ShutdownDecodeErrorZ_get_err(long arg);
 826         public static native boolean LDKCResult_UpdateFailHTLCDecodeErrorZ_result_ok(long arg);
 827         public static native long LDKCResult_UpdateFailHTLCDecodeErrorZ_get_ok(long arg);
 828         public static native long LDKCResult_UpdateFailHTLCDecodeErrorZ_get_err(long arg);
 829         public static native boolean LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ_result_ok(long arg);
 830         public static native long LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ_get_ok(long arg);
 831         public static native long LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ_get_err(long arg);
 832         public static native boolean LDKCResult_UpdateFeeDecodeErrorZ_result_ok(long arg);
 833         public static native long LDKCResult_UpdateFeeDecodeErrorZ_get_ok(long arg);
 834         public static native long LDKCResult_UpdateFeeDecodeErrorZ_get_err(long arg);
 835         public static native boolean LDKCResult_UpdateFulfillHTLCDecodeErrorZ_result_ok(long arg);
 836         public static native long LDKCResult_UpdateFulfillHTLCDecodeErrorZ_get_ok(long arg);
 837         public static native long LDKCResult_UpdateFulfillHTLCDecodeErrorZ_get_err(long arg);
 838         public static native boolean LDKCResult_UpdateAddHTLCDecodeErrorZ_result_ok(long arg);
 839         public static native long LDKCResult_UpdateAddHTLCDecodeErrorZ_get_ok(long arg);
 840         public static native long LDKCResult_UpdateAddHTLCDecodeErrorZ_get_err(long arg);
 841         public static native boolean LDKCResult_PingDecodeErrorZ_result_ok(long arg);
 842         public static native long LDKCResult_PingDecodeErrorZ_get_ok(long arg);
 843         public static native long LDKCResult_PingDecodeErrorZ_get_err(long arg);
 844         public static native boolean LDKCResult_PongDecodeErrorZ_result_ok(long arg);
 845         public static native long LDKCResult_PongDecodeErrorZ_get_ok(long arg);
 846         public static native long LDKCResult_PongDecodeErrorZ_get_err(long arg);
 847         public static native boolean LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ_result_ok(long arg);
 848         public static native long LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ_get_ok(long arg);
 849         public static native long LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ_get_err(long arg);
 850         public static native boolean LDKCResult_ChannelAnnouncementDecodeErrorZ_result_ok(long arg);
 851         public static native long LDKCResult_ChannelAnnouncementDecodeErrorZ_get_ok(long arg);
 852         public static native long LDKCResult_ChannelAnnouncementDecodeErrorZ_get_err(long arg);
 853         public static native boolean LDKCResult_UnsignedChannelUpdateDecodeErrorZ_result_ok(long arg);
 854         public static native long LDKCResult_UnsignedChannelUpdateDecodeErrorZ_get_ok(long arg);
 855         public static native long LDKCResult_UnsignedChannelUpdateDecodeErrorZ_get_err(long arg);
 856         public static native boolean LDKCResult_ChannelUpdateDecodeErrorZ_result_ok(long arg);
 857         public static native long LDKCResult_ChannelUpdateDecodeErrorZ_get_ok(long arg);
 858         public static native long LDKCResult_ChannelUpdateDecodeErrorZ_get_err(long arg);
 859         public static native boolean LDKCResult_ErrorMessageDecodeErrorZ_result_ok(long arg);
 860         public static native long LDKCResult_ErrorMessageDecodeErrorZ_get_ok(long arg);
 861         public static native long LDKCResult_ErrorMessageDecodeErrorZ_get_err(long arg);
 862         public static native boolean LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ_result_ok(long arg);
 863         public static native long LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ_get_ok(long arg);
 864         public static native long LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ_get_err(long arg);
 865         public static native boolean LDKCResult_NodeAnnouncementDecodeErrorZ_result_ok(long arg);
 866         public static native long LDKCResult_NodeAnnouncementDecodeErrorZ_get_ok(long arg);
 867         public static native long LDKCResult_NodeAnnouncementDecodeErrorZ_get_err(long arg);
 868         public static native boolean LDKCResult_QueryShortChannelIdsDecodeErrorZ_result_ok(long arg);
 869         public static native long LDKCResult_QueryShortChannelIdsDecodeErrorZ_get_ok(long arg);
 870         public static native long LDKCResult_QueryShortChannelIdsDecodeErrorZ_get_err(long arg);
 871         public static native boolean LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ_result_ok(long arg);
 872         public static native long LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ_get_ok(long arg);
 873         public static native long LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ_get_err(long arg);
 874         public static native boolean LDKCResult_QueryChannelRangeDecodeErrorZ_result_ok(long arg);
 875         public static native long LDKCResult_QueryChannelRangeDecodeErrorZ_get_ok(long arg);
 876         public static native long LDKCResult_QueryChannelRangeDecodeErrorZ_get_err(long arg);
 877         public static native boolean LDKCResult_ReplyChannelRangeDecodeErrorZ_result_ok(long arg);
 878         public static native long LDKCResult_ReplyChannelRangeDecodeErrorZ_get_ok(long arg);
 879         public static native long LDKCResult_ReplyChannelRangeDecodeErrorZ_get_err(long arg);
 880         public static native boolean LDKCResult_GossipTimestampFilterDecodeErrorZ_result_ok(long arg);
 881         public static native long LDKCResult_GossipTimestampFilterDecodeErrorZ_get_ok(long arg);
 882         public static native long LDKCResult_GossipTimestampFilterDecodeErrorZ_get_err(long arg);
 883         public static class LDKSignOrCreationError {
 884                 private LDKSignOrCreationError() {}
 885                 public final static class SignError extends LDKSignOrCreationError {
 886                         SignError() { }
 887                 }
 888                 public final static class CreationError extends LDKSignOrCreationError {
 889                         public org.ldk.enums.CreationError creation_error;
 890                         CreationError(org.ldk.enums.CreationError creation_error) { this.creation_error = creation_error; }
 891                 }
 892                 static native void init();
 893         }
 894         static { LDKSignOrCreationError.init(); }
 895         public static native LDKSignOrCreationError LDKSignOrCreationError_ref_from_ptr(long ptr);
 896         public static native boolean LDKCResult_InvoiceSignOrCreationErrorZ_result_ok(long arg);
 897         public static native long LDKCResult_InvoiceSignOrCreationErrorZ_get_ok(long arg);
 898         public static native long LDKCResult_InvoiceSignOrCreationErrorZ_get_err(long arg);
 899         public interface LDKMessageSendEventsProvider {
 900                  long[] get_and_clear_pending_msg_events();
 901         }
 902         public static native long LDKMessageSendEventsProvider_new(LDKMessageSendEventsProvider impl);
 903         // LDKCVec_MessageSendEventZ MessageSendEventsProvider_get_and_clear_pending_msg_events LDKMessageSendEventsProvider *NONNULL_PTR this_arg
 904         public static native long[] MessageSendEventsProvider_get_and_clear_pending_msg_events(long this_arg);
 905         public interface LDKEventHandler {
 906                  void handle_event(long event);
 907         }
 908         public static native long LDKEventHandler_new(LDKEventHandler impl);
 909         // void EventHandler_handle_event LDKEventHandler *NONNULL_PTR this_arg, struct LDKEvent event
 910         public static native void EventHandler_handle_event(long this_arg, long event);
 911         public interface LDKEventsProvider {
 912                  void process_pending_events(long handler);
 913         }
 914         public static native long LDKEventsProvider_new(LDKEventsProvider impl);
 915         // void EventsProvider_process_pending_events LDKEventsProvider *NONNULL_PTR this_arg, struct LDKEventHandler handler
 916         public static native void EventsProvider_process_pending_events(long this_arg, long handler);
 917         public interface LDKAccess {
 918                  long get_utxo(byte[] genesis_hash, long short_channel_id);
 919         }
 920         public static native long LDKAccess_new(LDKAccess impl);
 921         // LDKCResult_TxOutAccessErrorZ Access_get_utxo LDKAccess *NONNULL_PTR this_arg, const uint8_t (*genesis_hash)[32], uint64_t short_channel_id
 922         public static native long Access_get_utxo(long this_arg, byte[] genesis_hash, long short_channel_id);
 923         public interface LDKListen {
 924                  void block_connected(byte[] block, int height);
 925                  void block_disconnected(byte[] header, int height);
 926         }
 927         public static native long LDKListen_new(LDKListen impl);
 928         // void Listen_block_connected LDKListen *NONNULL_PTR this_arg, struct LDKu8slice block, uint32_t height
 929         public static native void Listen_block_connected(long this_arg, byte[] block, int height);
 930         // void Listen_block_disconnected LDKListen *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height
 931         public static native void Listen_block_disconnected(long this_arg, byte[] header, int height);
 932         public interface LDKConfirm {
 933                  void transactions_confirmed(byte[] header, long[] txdata, int height);
 934                  void transaction_unconfirmed(byte[] txid);
 935                  void best_block_updated(byte[] header, int height);
 936                  byte[][] get_relevant_txids();
 937         }
 938         public static native long LDKConfirm_new(LDKConfirm impl);
 939         // void Confirm_transactions_confirmed LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height
 940         public static native void Confirm_transactions_confirmed(long this_arg, byte[] header, long[] txdata, int height);
 941         // void Confirm_transaction_unconfirmed LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*txid)[32]
 942         public static native void Confirm_transaction_unconfirmed(long this_arg, byte[] txid);
 943         // void Confirm_best_block_updated LDKConfirm *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height
 944         public static native void Confirm_best_block_updated(long this_arg, byte[] header, int height);
 945         // LDKCVec_TxidZ Confirm_get_relevant_txids LDKConfirm *NONNULL_PTR this_arg
 946         public static native byte[][] Confirm_get_relevant_txids(long this_arg);
 947         public interface LDKFilter {
 948                  void register_tx(byte[] txid, byte[] script_pubkey);
 949                  long register_output(long output);
 950         }
 951         public static native long LDKFilter_new(LDKFilter impl);
 952         // void Filter_register_tx LDKFilter *NONNULL_PTR this_arg, const uint8_t (*txid)[32], struct LDKu8slice script_pubkey
 953         public static native void Filter_register_tx(long this_arg, byte[] txid, byte[] script_pubkey);
 954         // LDKCOption_C2Tuple_usizeTransactionZZ Filter_register_output LDKFilter *NONNULL_PTR this_arg, struct LDKWatchedOutput output
 955         public static native long Filter_register_output(long this_arg, long output);
 956         public interface LDKPersist {
 957                  long persist_new_channel(long id, long data);
 958                  long update_persisted_channel(long id, long update, long data);
 959         }
 960         public static native long LDKPersist_new(LDKPersist impl);
 961         // LDKCResult_NoneChannelMonitorUpdateErrZ Persist_persist_new_channel LDKPersist *NONNULL_PTR this_arg, struct LDKOutPoint id, const struct LDKChannelMonitor *NONNULL_PTR data
 962         public static native long Persist_persist_new_channel(long this_arg, long id, long data);
 963         // LDKCResult_NoneChannelMonitorUpdateErrZ Persist_update_persisted_channel LDKPersist *NONNULL_PTR this_arg, struct LDKOutPoint id, const struct LDKChannelMonitorUpdate *NONNULL_PTR update, const struct LDKChannelMonitor *NONNULL_PTR data
 964         public static native long Persist_update_persisted_channel(long this_arg, long id, long update, long data);
 965         public interface LDKChannelMessageHandler {
 966                  void handle_open_channel(byte[] their_node_id, long their_features, long msg);
 967                  void handle_accept_channel(byte[] their_node_id, long their_features, long msg);
 968                  void handle_funding_created(byte[] their_node_id, long msg);
 969                  void handle_funding_signed(byte[] their_node_id, long msg);
 970                  void handle_funding_locked(byte[] their_node_id, long msg);
 971                  void handle_shutdown(byte[] their_node_id, long their_features, long msg);
 972                  void handle_closing_signed(byte[] their_node_id, long msg);
 973                  void handle_update_add_htlc(byte[] their_node_id, long msg);
 974                  void handle_update_fulfill_htlc(byte[] their_node_id, long msg);
 975                  void handle_update_fail_htlc(byte[] their_node_id, long msg);
 976                  void handle_update_fail_malformed_htlc(byte[] their_node_id, long msg);
 977                  void handle_commitment_signed(byte[] their_node_id, long msg);
 978                  void handle_revoke_and_ack(byte[] their_node_id, long msg);
 979                  void handle_update_fee(byte[] their_node_id, long msg);
 980                  void handle_announcement_signatures(byte[] their_node_id, long msg);
 981                  void peer_disconnected(byte[] their_node_id, boolean no_connection_possible);
 982                  void peer_connected(byte[] their_node_id, long msg);
 983                  void handle_channel_reestablish(byte[] their_node_id, long msg);
 984                  void handle_channel_update(byte[] their_node_id, long msg);
 985                  void handle_error(byte[] their_node_id, long msg);
 986         }
 987         public static native long LDKChannelMessageHandler_new(LDKChannelMessageHandler impl, LDKMessageSendEventsProvider MessageSendEventsProvider);
 988         // void ChannelMessageHandler_handle_open_channel LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKOpenChannel *NONNULL_PTR msg
 989         public static native void ChannelMessageHandler_handle_open_channel(long this_arg, byte[] their_node_id, long their_features, long msg);
 990         // void ChannelMessageHandler_handle_accept_channel LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKAcceptChannel *NONNULL_PTR msg
 991         public static native void ChannelMessageHandler_handle_accept_channel(long this_arg, byte[] their_node_id, long their_features, long msg);
 992         // void ChannelMessageHandler_handle_funding_created LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingCreated *NONNULL_PTR msg
 993         public static native void ChannelMessageHandler_handle_funding_created(long this_arg, byte[] their_node_id, long msg);
 994         // void ChannelMessageHandler_handle_funding_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingSigned *NONNULL_PTR msg
 995         public static native void ChannelMessageHandler_handle_funding_signed(long this_arg, byte[] their_node_id, long msg);
 996         // void ChannelMessageHandler_handle_funding_locked LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingLocked *NONNULL_PTR msg
 997         public static native void ChannelMessageHandler_handle_funding_locked(long this_arg, byte[] their_node_id, long msg);
 998         // void ChannelMessageHandler_handle_shutdown LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInitFeatures *NONNULL_PTR their_features, const struct LDKShutdown *NONNULL_PTR msg
 999         public static native void ChannelMessageHandler_handle_shutdown(long this_arg, byte[] their_node_id, long their_features, long msg);
1000         // void ChannelMessageHandler_handle_closing_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKClosingSigned *NONNULL_PTR msg
1001         public static native void ChannelMessageHandler_handle_closing_signed(long this_arg, byte[] their_node_id, long msg);
1002         // void ChannelMessageHandler_handle_update_add_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateAddHTLC *NONNULL_PTR msg
1003         public static native void ChannelMessageHandler_handle_update_add_htlc(long this_arg, byte[] their_node_id, long msg);
1004         // void ChannelMessageHandler_handle_update_fulfill_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFulfillHTLC *NONNULL_PTR msg
1005         public static native void ChannelMessageHandler_handle_update_fulfill_htlc(long this_arg, byte[] their_node_id, long msg);
1006         // void ChannelMessageHandler_handle_update_fail_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailHTLC *NONNULL_PTR msg
1007         public static native void ChannelMessageHandler_handle_update_fail_htlc(long this_arg, byte[] their_node_id, long msg);
1008         // void ChannelMessageHandler_handle_update_fail_malformed_htlc LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR msg
1009         public static native void ChannelMessageHandler_handle_update_fail_malformed_htlc(long this_arg, byte[] their_node_id, long msg);
1010         // void ChannelMessageHandler_handle_commitment_signed LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKCommitmentSigned *NONNULL_PTR msg
1011         public static native void ChannelMessageHandler_handle_commitment_signed(long this_arg, byte[] their_node_id, long msg);
1012         // void ChannelMessageHandler_handle_revoke_and_ack LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKRevokeAndACK *NONNULL_PTR msg
1013         public static native void ChannelMessageHandler_handle_revoke_and_ack(long this_arg, byte[] their_node_id, long msg);
1014         // void ChannelMessageHandler_handle_update_fee LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFee *NONNULL_PTR msg
1015         public static native void ChannelMessageHandler_handle_update_fee(long this_arg, byte[] their_node_id, long msg);
1016         // void ChannelMessageHandler_handle_announcement_signatures LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKAnnouncementSignatures *NONNULL_PTR msg
1017         public static native void ChannelMessageHandler_handle_announcement_signatures(long this_arg, byte[] their_node_id, long msg);
1018         // void ChannelMessageHandler_peer_disconnected LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, bool no_connection_possible
1019         public static native void ChannelMessageHandler_peer_disconnected(long this_arg, byte[] their_node_id, boolean no_connection_possible);
1020         // void ChannelMessageHandler_peer_connected LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR msg
1021         public static native void ChannelMessageHandler_peer_connected(long this_arg, byte[] their_node_id, long msg);
1022         // void ChannelMessageHandler_handle_channel_reestablish LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelReestablish *NONNULL_PTR msg
1023         public static native void ChannelMessageHandler_handle_channel_reestablish(long this_arg, byte[] their_node_id, long msg);
1024         // void ChannelMessageHandler_handle_channel_update LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelUpdate *NONNULL_PTR msg
1025         public static native void ChannelMessageHandler_handle_channel_update(long this_arg, byte[] their_node_id, long msg);
1026         // void ChannelMessageHandler_handle_error LDKChannelMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKErrorMessage *NONNULL_PTR msg
1027         public static native void ChannelMessageHandler_handle_error(long this_arg, byte[] their_node_id, long msg);
1028         public interface LDKRoutingMessageHandler {
1029                  long handle_node_announcement(long msg);
1030                  long handle_channel_announcement(long msg);
1031                  long handle_channel_update(long msg);
1032                  void handle_htlc_fail_channel_update(long update);
1033                  long[] get_next_channel_announcements(long starting_point, byte batch_amount);
1034                  long[] get_next_node_announcements(byte[] starting_point, byte batch_amount);
1035                  void sync_routing_table(byte[] their_node_id, long init);
1036                  long handle_reply_channel_range(byte[] their_node_id, long msg);
1037                  long handle_reply_short_channel_ids_end(byte[] their_node_id, long msg);
1038                  long handle_query_channel_range(byte[] their_node_id, long msg);
1039                  long handle_query_short_channel_ids(byte[] their_node_id, long msg);
1040         }
1041         public static native long LDKRoutingMessageHandler_new(LDKRoutingMessageHandler impl, LDKMessageSendEventsProvider MessageSendEventsProvider);
1042         // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_node_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg
1043         public static native long RoutingMessageHandler_handle_node_announcement(long this_arg, long msg);
1044         // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_channel_announcement LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg
1045         public static native long RoutingMessageHandler_handle_channel_announcement(long this_arg, long msg);
1046         // LDKCResult_boolLightningErrorZ RoutingMessageHandler_handle_channel_update LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg
1047         public static native long RoutingMessageHandler_handle_channel_update(long this_arg, long msg);
1048         // void RoutingMessageHandler_handle_htlc_fail_channel_update LDKRoutingMessageHandler *NONNULL_PTR this_arg, const struct LDKHTLCFailChannelUpdate *NONNULL_PTR update
1049         public static native void RoutingMessageHandler_handle_htlc_fail_channel_update(long this_arg, long update);
1050         // LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ RoutingMessageHandler_get_next_channel_announcements LDKRoutingMessageHandler *NONNULL_PTR this_arg, uint64_t starting_point, uint8_t batch_amount
1051         public static native long[] RoutingMessageHandler_get_next_channel_announcements(long this_arg, long starting_point, byte batch_amount);
1052         // LDKCVec_NodeAnnouncementZ RoutingMessageHandler_get_next_node_announcements LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey starting_point, uint8_t batch_amount
1053         public static native long[] RoutingMessageHandler_get_next_node_announcements(long this_arg, byte[] starting_point, byte batch_amount);
1054         // void RoutingMessageHandler_sync_routing_table LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR init
1055         public static native void RoutingMessageHandler_sync_routing_table(long this_arg, byte[] their_node_id, long init);
1056         // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_reply_channel_range LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKReplyChannelRange msg
1057         public static native long RoutingMessageHandler_handle_reply_channel_range(long this_arg, byte[] their_node_id, long msg);
1058         // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_reply_short_channel_ids_end LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKReplyShortChannelIdsEnd msg
1059         public static native long RoutingMessageHandler_handle_reply_short_channel_ids_end(long this_arg, byte[] their_node_id, long msg);
1060         // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_query_channel_range LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKQueryChannelRange msg
1061         public static native long RoutingMessageHandler_handle_query_channel_range(long this_arg, byte[] their_node_id, long msg);
1062         // LDKCResult_NoneLightningErrorZ RoutingMessageHandler_handle_query_short_channel_ids LDKRoutingMessageHandler *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKQueryShortChannelIds msg
1063         public static native long RoutingMessageHandler_handle_query_short_channel_ids(long this_arg, byte[] their_node_id, long msg);
1064         public interface LDKSocketDescriptor {
1065                  long send_data(byte[] data, boolean resume_read);
1066                  void disconnect_socket();
1067                  boolean eq(long other_arg);
1068                  long hash();
1069         }
1070         public static native long LDKSocketDescriptor_new(LDKSocketDescriptor impl);
1071         // uintptr_t SocketDescriptor_send_data LDKSocketDescriptor *NONNULL_PTR this_arg, struct LDKu8slice data, bool resume_read
1072         public static native long SocketDescriptor_send_data(long this_arg, byte[] data, boolean resume_read);
1073         // void SocketDescriptor_disconnect_socket LDKSocketDescriptor *NONNULL_PTR this_arg
1074         public static native void SocketDescriptor_disconnect_socket(long this_arg);
1075         // uint64_t SocketDescriptor_hash LDKSocketDescriptor *NONNULL_PTR this_arg
1076         public static native long SocketDescriptor_hash(long this_arg);
1077         public interface LDKChannelManagerPersister {
1078                  long persist_manager(long channel_manager);
1079         }
1080         public static native long LDKChannelManagerPersister_new(LDKChannelManagerPersister impl);
1081         // LDKCResult_NoneErrorZ ChannelManagerPersister_persist_manager LDKChannelManagerPersister *NONNULL_PTR this_arg, const struct LDKChannelManager *NONNULL_PTR channel_manager
1082         public static native long ChannelManagerPersister_persist_manager(long this_arg, long channel_manager);
1083         public static class LDKFallback {
1084                 private LDKFallback() {}
1085                 public final static class SegWitProgram extends LDKFallback {
1086                         public byte version;
1087                         public byte[] program;
1088                         SegWitProgram(byte version, byte[] program) { this.version = version; this.program = program; }
1089                 }
1090                 public final static class PubKeyHash extends LDKFallback {
1091                         public byte[] pub_key_hash;
1092                         PubKeyHash(byte[] pub_key_hash) { this.pub_key_hash = pub_key_hash; }
1093                 }
1094                 public final static class ScriptHash extends LDKFallback {
1095                         public byte[] script_hash;
1096                         ScriptHash(byte[] script_hash) { this.script_hash = script_hash; }
1097                 }
1098                 static native void init();
1099         }
1100         static { LDKFallback.init(); }
1101         public static native LDKFallback LDKFallback_ref_from_ptr(long ptr);
1102         // struct LDKStr _ldk_get_compiled_version(void);
1103         public static native String _ldk_get_compiled_version();
1104         // struct LDKStr _ldk_c_bindings_get_compiled_version(void);
1105         public static native String _ldk_c_bindings_get_compiled_version();
1106         // void Transaction_free(struct LDKTransaction _res);
1107         public static native void Transaction_free(byte[] _res);
1108         // void TxOut_free(struct LDKTxOut _res);
1109         public static native void TxOut_free(long _res);
1110         // struct LDKTxOut TxOut_clone(const struct LDKTxOut *NONNULL_PTR orig);
1111         public static native long TxOut_clone(long orig);
1112         // void Str_free(struct LDKStr _res);
1113         public static native void Str_free(String _res);
1114         // struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_ok(struct LDKSecretKey o);
1115         public static native long CResult_SecretKeyErrorZ_ok(byte[] o);
1116         // struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_err(enum LDKSecp256k1Error e);
1117         public static native long CResult_SecretKeyErrorZ_err(Secp256k1Error e);
1118         // void CResult_SecretKeyErrorZ_free(struct LDKCResult_SecretKeyErrorZ _res);
1119         public static native void CResult_SecretKeyErrorZ_free(long _res);
1120         // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_ok(struct LDKPublicKey o);
1121         public static native long CResult_PublicKeyErrorZ_ok(byte[] o);
1122         // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_err(enum LDKSecp256k1Error e);
1123         public static native long CResult_PublicKeyErrorZ_err(Secp256k1Error e);
1124         // void CResult_PublicKeyErrorZ_free(struct LDKCResult_PublicKeyErrorZ _res);
1125         public static native void CResult_PublicKeyErrorZ_free(long _res);
1126         // struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_clone(const struct LDKCResult_PublicKeyErrorZ *NONNULL_PTR orig);
1127         public static native long CResult_PublicKeyErrorZ_clone(long orig);
1128         // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_ok(struct LDKTxCreationKeys o);
1129         public static native long CResult_TxCreationKeysDecodeErrorZ_ok(long o);
1130         // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_err(struct LDKDecodeError e);
1131         public static native long CResult_TxCreationKeysDecodeErrorZ_err(long e);
1132         // void CResult_TxCreationKeysDecodeErrorZ_free(struct LDKCResult_TxCreationKeysDecodeErrorZ _res);
1133         public static native void CResult_TxCreationKeysDecodeErrorZ_free(long _res);
1134         // struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_clone(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR orig);
1135         public static native long CResult_TxCreationKeysDecodeErrorZ_clone(long orig);
1136         // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_ok(struct LDKChannelPublicKeys o);
1137         public static native long CResult_ChannelPublicKeysDecodeErrorZ_ok(long o);
1138         // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_err(struct LDKDecodeError e);
1139         public static native long CResult_ChannelPublicKeysDecodeErrorZ_err(long e);
1140         // void CResult_ChannelPublicKeysDecodeErrorZ_free(struct LDKCResult_ChannelPublicKeysDecodeErrorZ _res);
1141         public static native void CResult_ChannelPublicKeysDecodeErrorZ_free(long _res);
1142         // struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_clone(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR orig);
1143         public static native long CResult_ChannelPublicKeysDecodeErrorZ_clone(long orig);
1144         // struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_ok(struct LDKTxCreationKeys o);
1145         public static native long CResult_TxCreationKeysErrorZ_ok(long o);
1146         // struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_err(enum LDKSecp256k1Error e);
1147         public static native long CResult_TxCreationKeysErrorZ_err(Secp256k1Error e);
1148         // void CResult_TxCreationKeysErrorZ_free(struct LDKCResult_TxCreationKeysErrorZ _res);
1149         public static native void CResult_TxCreationKeysErrorZ_free(long _res);
1150         // struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_clone(const struct LDKCResult_TxCreationKeysErrorZ *NONNULL_PTR orig);
1151         public static native long CResult_TxCreationKeysErrorZ_clone(long orig);
1152         // struct LDKCOption_u32Z COption_u32Z_some(uint32_t o);
1153         public static native long COption_u32Z_some(int o);
1154         // struct LDKCOption_u32Z COption_u32Z_none(void);
1155         public static native long COption_u32Z_none();
1156         // void COption_u32Z_free(struct LDKCOption_u32Z _res);
1157         public static native void COption_u32Z_free(long _res);
1158         // struct LDKCOption_u32Z COption_u32Z_clone(const struct LDKCOption_u32Z *NONNULL_PTR orig);
1159         public static native long COption_u32Z_clone(long orig);
1160         // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(struct LDKHTLCOutputInCommitment o);
1161         public static native long CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(long o);
1162         // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_err(struct LDKDecodeError e);
1163         public static native long CResult_HTLCOutputInCommitmentDecodeErrorZ_err(long e);
1164         // void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ _res);
1165         public static native void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(long _res);
1166         // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR orig);
1167         public static native long CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(long orig);
1168         // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(struct LDKCounterpartyChannelTransactionParameters o);
1169         public static native long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(long o);
1170         // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
1171         public static native long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(long e);
1172         // void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ _res);
1173         public static native void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(long _res);
1174         // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
1175         public static native long CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(long orig);
1176         // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_ok(struct LDKChannelTransactionParameters o);
1177         public static native long CResult_ChannelTransactionParametersDecodeErrorZ_ok(long o);
1178         // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
1179         public static native long CResult_ChannelTransactionParametersDecodeErrorZ_err(long e);
1180         // void CResult_ChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_ChannelTransactionParametersDecodeErrorZ _res);
1181         public static native void CResult_ChannelTransactionParametersDecodeErrorZ_free(long _res);
1182         // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
1183         public static native long CResult_ChannelTransactionParametersDecodeErrorZ_clone(long orig);
1184         // void CVec_SignatureZ_free(struct LDKCVec_SignatureZ _res);
1185         public static native void CVec_SignatureZ_free(byte[][] _res);
1186         // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_ok(struct LDKHolderCommitmentTransaction o);
1187         public static native long CResult_HolderCommitmentTransactionDecodeErrorZ_ok(long o);
1188         // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
1189         public static native long CResult_HolderCommitmentTransactionDecodeErrorZ_err(long e);
1190         // void CResult_HolderCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ _res);
1191         public static native void CResult_HolderCommitmentTransactionDecodeErrorZ_free(long _res);
1192         // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
1193         public static native long CResult_HolderCommitmentTransactionDecodeErrorZ_clone(long orig);
1194         // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(struct LDKBuiltCommitmentTransaction o);
1195         public static native long CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(long o);
1196         // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
1197         public static native long CResult_BuiltCommitmentTransactionDecodeErrorZ_err(long e);
1198         // void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ _res);
1199         public static native void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(long _res);
1200         // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
1201         public static native long CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(long orig);
1202         // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_ok(struct LDKCommitmentTransaction o);
1203         public static native long CResult_CommitmentTransactionDecodeErrorZ_ok(long o);
1204         // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
1205         public static native long CResult_CommitmentTransactionDecodeErrorZ_err(long e);
1206         // void CResult_CommitmentTransactionDecodeErrorZ_free(struct LDKCResult_CommitmentTransactionDecodeErrorZ _res);
1207         public static native void CResult_CommitmentTransactionDecodeErrorZ_free(long _res);
1208         // struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
1209         public static native long CResult_CommitmentTransactionDecodeErrorZ_clone(long orig);
1210         // struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_ok(struct LDKTrustedCommitmentTransaction o);
1211         public static native long CResult_TrustedCommitmentTransactionNoneZ_ok(long o);
1212         // struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_err(void);
1213         public static native long CResult_TrustedCommitmentTransactionNoneZ_err();
1214         // void CResult_TrustedCommitmentTransactionNoneZ_free(struct LDKCResult_TrustedCommitmentTransactionNoneZ _res);
1215         public static native void CResult_TrustedCommitmentTransactionNoneZ_free(long _res);
1216         // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_ok(struct LDKCVec_SignatureZ o);
1217         public static native long CResult_CVec_SignatureZNoneZ_ok(byte[][] o);
1218         // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_err(void);
1219         public static native long CResult_CVec_SignatureZNoneZ_err();
1220         // void CResult_CVec_SignatureZNoneZ_free(struct LDKCResult_CVec_SignatureZNoneZ _res);
1221         public static native void CResult_CVec_SignatureZNoneZ_free(long _res);
1222         // struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_clone(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR orig);
1223         public static native long CResult_CVec_SignatureZNoneZ_clone(long orig);
1224         // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_ok(void);
1225         public static native long CResult_NoneErrorZ_ok();
1226         // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_err(enum LDKIOError e);
1227         public static native long CResult_NoneErrorZ_err(IOError e);
1228         // void CResult_NoneErrorZ_free(struct LDKCResult_NoneErrorZ _res);
1229         public static native void CResult_NoneErrorZ_free(long _res);
1230         // struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_clone(const struct LDKCResult_NoneErrorZ *NONNULL_PTR orig);
1231         public static native long CResult_NoneErrorZ_clone(long orig);
1232         // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_ok(struct LDKRouteHop o);
1233         public static native long CResult_RouteHopDecodeErrorZ_ok(long o);
1234         // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_err(struct LDKDecodeError e);
1235         public static native long CResult_RouteHopDecodeErrorZ_err(long e);
1236         // void CResult_RouteHopDecodeErrorZ_free(struct LDKCResult_RouteHopDecodeErrorZ _res);
1237         public static native void CResult_RouteHopDecodeErrorZ_free(long _res);
1238         // struct LDKCResult_RouteHopDecodeErrorZ CResult_RouteHopDecodeErrorZ_clone(const struct LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR orig);
1239         public static native long CResult_RouteHopDecodeErrorZ_clone(long orig);
1240         // void CVec_RouteHopZ_free(struct LDKCVec_RouteHopZ _res);
1241         public static native void CVec_RouteHopZ_free(long[] _res);
1242         // void CVec_CVec_RouteHopZZ_free(struct LDKCVec_CVec_RouteHopZZ _res);
1243         public static native void CVec_CVec_RouteHopZZ_free(long[][] _res);
1244         // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_ok(struct LDKRoute o);
1245         public static native long CResult_RouteDecodeErrorZ_ok(long o);
1246         // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_err(struct LDKDecodeError e);
1247         public static native long CResult_RouteDecodeErrorZ_err(long e);
1248         // void CResult_RouteDecodeErrorZ_free(struct LDKCResult_RouteDecodeErrorZ _res);
1249         public static native void CResult_RouteDecodeErrorZ_free(long _res);
1250         // struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_clone(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR orig);
1251         public static native long CResult_RouteDecodeErrorZ_clone(long orig);
1252         // struct LDKCOption_u64Z COption_u64Z_some(uint64_t o);
1253         public static native long COption_u64Z_some(long o);
1254         // struct LDKCOption_u64Z COption_u64Z_none(void);
1255         public static native long COption_u64Z_none();
1256         // void COption_u64Z_free(struct LDKCOption_u64Z _res);
1257         public static native void COption_u64Z_free(long _res);
1258         // struct LDKCOption_u64Z COption_u64Z_clone(const struct LDKCOption_u64Z *NONNULL_PTR orig);
1259         public static native long COption_u64Z_clone(long orig);
1260         // void CVec_ChannelDetailsZ_free(struct LDKCVec_ChannelDetailsZ _res);
1261         public static native void CVec_ChannelDetailsZ_free(long[] _res);
1262         // void CVec_RouteHintZ_free(struct LDKCVec_RouteHintZ _res);
1263         public static native void CVec_RouteHintZ_free(long[] _res);
1264         // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_ok(struct LDKRoute o);
1265         public static native long CResult_RouteLightningErrorZ_ok(long o);
1266         // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_err(struct LDKLightningError e);
1267         public static native long CResult_RouteLightningErrorZ_err(long e);
1268         // void CResult_RouteLightningErrorZ_free(struct LDKCResult_RouteLightningErrorZ _res);
1269         public static native void CResult_RouteLightningErrorZ_free(long _res);
1270         // struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_clone(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR orig);
1271         public static native long CResult_RouteLightningErrorZ_clone(long orig);
1272         // struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_ok(struct LDKTxOut o);
1273         public static native long CResult_TxOutAccessErrorZ_ok(long o);
1274         // struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_err(enum LDKAccessError e);
1275         public static native long CResult_TxOutAccessErrorZ_err(AccessError e);
1276         // void CResult_TxOutAccessErrorZ_free(struct LDKCResult_TxOutAccessErrorZ _res);
1277         public static native void CResult_TxOutAccessErrorZ_free(long _res);
1278         // struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_clone(const struct LDKCResult_TxOutAccessErrorZ *NONNULL_PTR orig);
1279         public static native long CResult_TxOutAccessErrorZ_clone(long orig);
1280         // struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_clone(const struct LDKC2Tuple_usizeTransactionZ *NONNULL_PTR orig);
1281         public static native long C2Tuple_usizeTransactionZ_clone(long orig);
1282         // struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_new(uintptr_t a, struct LDKTransaction b);
1283         public static native long C2Tuple_usizeTransactionZ_new(long a, byte[] b);
1284         // void C2Tuple_usizeTransactionZ_free(struct LDKC2Tuple_usizeTransactionZ _res);
1285         public static native void C2Tuple_usizeTransactionZ_free(long _res);
1286         // void CVec_C2Tuple_usizeTransactionZZ_free(struct LDKCVec_C2Tuple_usizeTransactionZZ _res);
1287         public static native void CVec_C2Tuple_usizeTransactionZZ_free(long[] _res);
1288         // void CVec_TxidZ_free(struct LDKCVec_TxidZ _res);
1289         public static native void CVec_TxidZ_free(byte[][] _res);
1290         // struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_ok(void);
1291         public static native long CResult_NoneChannelMonitorUpdateErrZ_ok();
1292         // struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_err(enum LDKChannelMonitorUpdateErr e);
1293         public static native long CResult_NoneChannelMonitorUpdateErrZ_err(ChannelMonitorUpdateErr e);
1294         // void CResult_NoneChannelMonitorUpdateErrZ_free(struct LDKCResult_NoneChannelMonitorUpdateErrZ _res);
1295         public static native void CResult_NoneChannelMonitorUpdateErrZ_free(long _res);
1296         // struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_clone(const struct LDKCResult_NoneChannelMonitorUpdateErrZ *NONNULL_PTR orig);
1297         public static native long CResult_NoneChannelMonitorUpdateErrZ_clone(long orig);
1298         // void CVec_MonitorEventZ_free(struct LDKCVec_MonitorEventZ _res);
1299         public static native void CVec_MonitorEventZ_free(long[] _res);
1300         // struct LDKCOption_C2Tuple_usizeTransactionZZ COption_C2Tuple_usizeTransactionZZ_some(struct LDKC2Tuple_usizeTransactionZ o);
1301         public static native long COption_C2Tuple_usizeTransactionZZ_some(long o);
1302         // struct LDKCOption_C2Tuple_usizeTransactionZZ COption_C2Tuple_usizeTransactionZZ_none(void);
1303         public static native long COption_C2Tuple_usizeTransactionZZ_none();
1304         // void COption_C2Tuple_usizeTransactionZZ_free(struct LDKCOption_C2Tuple_usizeTransactionZZ _res);
1305         public static native void COption_C2Tuple_usizeTransactionZZ_free(long _res);
1306         // struct LDKCOption_C2Tuple_usizeTransactionZZ COption_C2Tuple_usizeTransactionZZ_clone(const struct LDKCOption_C2Tuple_usizeTransactionZZ *NONNULL_PTR orig);
1307         public static native long COption_C2Tuple_usizeTransactionZZ_clone(long orig);
1308         // void CVec_SpendableOutputDescriptorZ_free(struct LDKCVec_SpendableOutputDescriptorZ _res);
1309         public static native void CVec_SpendableOutputDescriptorZ_free(long[] _res);
1310         // void CVec_MessageSendEventZ_free(struct LDKCVec_MessageSendEventZ _res);
1311         public static native void CVec_MessageSendEventZ_free(long[] _res);
1312         // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_ok(struct LDKInitFeatures o);
1313         public static native long CResult_InitFeaturesDecodeErrorZ_ok(long o);
1314         // struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
1315         public static native long CResult_InitFeaturesDecodeErrorZ_err(long e);
1316         // void CResult_InitFeaturesDecodeErrorZ_free(struct LDKCResult_InitFeaturesDecodeErrorZ _res);
1317         public static native void CResult_InitFeaturesDecodeErrorZ_free(long _res);
1318         // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_ok(struct LDKNodeFeatures o);
1319         public static native long CResult_NodeFeaturesDecodeErrorZ_ok(long o);
1320         // struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
1321         public static native long CResult_NodeFeaturesDecodeErrorZ_err(long e);
1322         // void CResult_NodeFeaturesDecodeErrorZ_free(struct LDKCResult_NodeFeaturesDecodeErrorZ _res);
1323         public static native void CResult_NodeFeaturesDecodeErrorZ_free(long _res);
1324         // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_ok(struct LDKChannelFeatures o);
1325         public static native long CResult_ChannelFeaturesDecodeErrorZ_ok(long o);
1326         // struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
1327         public static native long CResult_ChannelFeaturesDecodeErrorZ_err(long e);
1328         // void CResult_ChannelFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelFeaturesDecodeErrorZ _res);
1329         public static native void CResult_ChannelFeaturesDecodeErrorZ_free(long _res);
1330         // struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_ok(struct LDKInvoiceFeatures o);
1331         public static native long CResult_InvoiceFeaturesDecodeErrorZ_ok(long o);
1332         // struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
1333         public static native long CResult_InvoiceFeaturesDecodeErrorZ_err(long e);
1334         // void CResult_InvoiceFeaturesDecodeErrorZ_free(struct LDKCResult_InvoiceFeaturesDecodeErrorZ _res);
1335         public static native void CResult_InvoiceFeaturesDecodeErrorZ_free(long _res);
1336         // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(struct LDKDelayedPaymentOutputDescriptor o);
1337         public static native long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_ok(long o);
1338         // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
1339         public static native long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(long e);
1340         // void CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ _res);
1341         public static native void CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_free(long _res);
1342         // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
1343         public static native long CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_clone(long orig);
1344         // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(struct LDKStaticPaymentOutputDescriptor o);
1345         public static native long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_ok(long o);
1346         // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
1347         public static native long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(long e);
1348         // void CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ _res);
1349         public static native void CResult_StaticPaymentOutputDescriptorDecodeErrorZ_free(long _res);
1350         // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
1351         public static native long CResult_StaticPaymentOutputDescriptorDecodeErrorZ_clone(long orig);
1352         // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_ok(struct LDKSpendableOutputDescriptor o);
1353         public static native long CResult_SpendableOutputDescriptorDecodeErrorZ_ok(long o);
1354         // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
1355         public static native long CResult_SpendableOutputDescriptorDecodeErrorZ_err(long e);
1356         // void CResult_SpendableOutputDescriptorDecodeErrorZ_free(struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res);
1357         public static native void CResult_SpendableOutputDescriptorDecodeErrorZ_free(long _res);
1358         // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
1359         public static native long CResult_SpendableOutputDescriptorDecodeErrorZ_clone(long orig);
1360         // struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_clone(const struct LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR orig);
1361         public static native long C2Tuple_SignatureCVec_SignatureZZ_clone(long orig);
1362         // struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_new(struct LDKSignature a, struct LDKCVec_SignatureZ b);
1363         public static native long C2Tuple_SignatureCVec_SignatureZZ_new(byte[] a, byte[][] b);
1364         // void C2Tuple_SignatureCVec_SignatureZZ_free(struct LDKC2Tuple_SignatureCVec_SignatureZZ _res);
1365         public static native void C2Tuple_SignatureCVec_SignatureZZ_free(long _res);
1366         // struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(struct LDKC2Tuple_SignatureCVec_SignatureZZ o);
1367         public static native long CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(long o);
1368         // struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err(void);
1369         public static native long CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err();
1370         // void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res);
1371         public static native void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(long _res);
1372         // struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(const struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR orig);
1373         public static native long CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(long orig);
1374         // struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_ok(struct LDKSignature o);
1375         public static native long CResult_SignatureNoneZ_ok(byte[] o);
1376         // struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_err(void);
1377         public static native long CResult_SignatureNoneZ_err();
1378         // void CResult_SignatureNoneZ_free(struct LDKCResult_SignatureNoneZ _res);
1379         public static native void CResult_SignatureNoneZ_free(long _res);
1380         // struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_clone(const struct LDKCResult_SignatureNoneZ *NONNULL_PTR orig);
1381         public static native long CResult_SignatureNoneZ_clone(long orig);
1382         // struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_ok(struct LDKSign o);
1383         public static native long CResult_SignDecodeErrorZ_ok(long o);
1384         // struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_err(struct LDKDecodeError e);
1385         public static native long CResult_SignDecodeErrorZ_err(long e);
1386         // void CResult_SignDecodeErrorZ_free(struct LDKCResult_SignDecodeErrorZ _res);
1387         public static native void CResult_SignDecodeErrorZ_free(long _res);
1388         // struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_clone(const struct LDKCResult_SignDecodeErrorZ *NONNULL_PTR orig);
1389         public static native long CResult_SignDecodeErrorZ_clone(long orig);
1390         // void CVec_u8Z_free(struct LDKCVec_u8Z _res);
1391         public static native void CVec_u8Z_free(byte[] _res);
1392         // struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_ok(struct LDKRecoverableSignature o);
1393         public static native long CResult_RecoverableSignatureNoneZ_ok(byte[] arg);
1394         // struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_err(void);
1395         public static native long CResult_RecoverableSignatureNoneZ_err();
1396         // void CResult_RecoverableSignatureNoneZ_free(struct LDKCResult_RecoverableSignatureNoneZ _res);
1397         public static native void CResult_RecoverableSignatureNoneZ_free(long _res);
1398         // struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_clone(const struct LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR orig);
1399         public static native long CResult_RecoverableSignatureNoneZ_clone(long orig);
1400         // void CVec_CVec_u8ZZ_free(struct LDKCVec_CVec_u8ZZ _res);
1401         public static native void CVec_CVec_u8ZZ_free(byte[][] _res);
1402         // struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_ok(struct LDKCVec_CVec_u8ZZ o);
1403         public static native long CResult_CVec_CVec_u8ZZNoneZ_ok(byte[][] o);
1404         // struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_err(void);
1405         public static native long CResult_CVec_CVec_u8ZZNoneZ_err();
1406         // void CResult_CVec_CVec_u8ZZNoneZ_free(struct LDKCResult_CVec_CVec_u8ZZNoneZ _res);
1407         public static native void CResult_CVec_CVec_u8ZZNoneZ_free(long _res);
1408         // struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_clone(const struct LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR orig);
1409         public static native long CResult_CVec_CVec_u8ZZNoneZ_clone(long orig);
1410         // struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_ok(struct LDKInMemorySigner o);
1411         public static native long CResult_InMemorySignerDecodeErrorZ_ok(long o);
1412         // struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_err(struct LDKDecodeError e);
1413         public static native long CResult_InMemorySignerDecodeErrorZ_err(long e);
1414         // void CResult_InMemorySignerDecodeErrorZ_free(struct LDKCResult_InMemorySignerDecodeErrorZ _res);
1415         public static native void CResult_InMemorySignerDecodeErrorZ_free(long _res);
1416         // struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_clone(const struct LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR orig);
1417         public static native long CResult_InMemorySignerDecodeErrorZ_clone(long orig);
1418         // void CVec_TxOutZ_free(struct LDKCVec_TxOutZ _res);
1419         public static native void CVec_TxOutZ_free(long[] _res);
1420         // struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_ok(struct LDKTransaction o);
1421         public static native long CResult_TransactionNoneZ_ok(byte[] o);
1422         // struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_err(void);
1423         public static native long CResult_TransactionNoneZ_err();
1424         // void CResult_TransactionNoneZ_free(struct LDKCResult_TransactionNoneZ _res);
1425         public static native void CResult_TransactionNoneZ_free(long _res);
1426         // struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_clone(const struct LDKCResult_TransactionNoneZ *NONNULL_PTR orig);
1427         public static native long CResult_TransactionNoneZ_clone(long orig);
1428         // struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelMonitor b);
1429         public static native long C2Tuple_BlockHashChannelMonitorZ_new(byte[] a, long b);
1430         // void C2Tuple_BlockHashChannelMonitorZ_free(struct LDKC2Tuple_BlockHashChannelMonitorZ _res);
1431         public static native void C2Tuple_BlockHashChannelMonitorZ_free(long _res);
1432         // void CVec_C2Tuple_BlockHashChannelMonitorZZ_free(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ _res);
1433         public static native void CVec_C2Tuple_BlockHashChannelMonitorZZ_free(long[] _res);
1434         // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ o);
1435         public static native long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(long[] o);
1436         // struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(enum LDKIOError e);
1437         public static native long CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(IOError e);
1438         // void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ _res);
1439         public static native void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(long _res);
1440         // struct LDKCOption_u16Z COption_u16Z_some(uint16_t o);
1441         public static native long COption_u16Z_some(short o);
1442         // struct LDKCOption_u16Z COption_u16Z_none(void);
1443         public static native long COption_u16Z_none();
1444         // void COption_u16Z_free(struct LDKCOption_u16Z _res);
1445         public static native void COption_u16Z_free(long _res);
1446         // struct LDKCOption_u16Z COption_u16Z_clone(const struct LDKCOption_u16Z *NONNULL_PTR orig);
1447         public static native long COption_u16Z_clone(long orig);
1448         // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_ok(void);
1449         public static native long CResult_NoneAPIErrorZ_ok();
1450         // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_err(struct LDKAPIError e);
1451         public static native long CResult_NoneAPIErrorZ_err(long e);
1452         // void CResult_NoneAPIErrorZ_free(struct LDKCResult_NoneAPIErrorZ _res);
1453         public static native void CResult_NoneAPIErrorZ_free(long _res);
1454         // struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR orig);
1455         public static native long CResult_NoneAPIErrorZ_clone(long orig);
1456         // void CVec_CResult_NoneAPIErrorZZ_free(struct LDKCVec_CResult_NoneAPIErrorZZ _res);
1457         public static native void CVec_CResult_NoneAPIErrorZZ_free(long[] _res);
1458         // void CVec_APIErrorZ_free(struct LDKCVec_APIErrorZ _res);
1459         public static native void CVec_APIErrorZ_free(long[] _res);
1460         // struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_ok(void);
1461         public static native long CResult_NonePaymentSendFailureZ_ok();
1462         // struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_err(struct LDKPaymentSendFailure e);
1463         public static native long CResult_NonePaymentSendFailureZ_err(long e);
1464         // void CResult_NonePaymentSendFailureZ_free(struct LDKCResult_NonePaymentSendFailureZ _res);
1465         public static native void CResult_NonePaymentSendFailureZ_free(long _res);
1466         // struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_clone(const struct LDKCResult_NonePaymentSendFailureZ *NONNULL_PTR orig);
1467         public static native long CResult_NonePaymentSendFailureZ_clone(long orig);
1468         // void CVec_NetAddressZ_free(struct LDKCVec_NetAddressZ _res);
1469         public static native void CVec_NetAddressZ_free(long[] _res);
1470         // struct LDKC2Tuple_PaymentHashPaymentSecretZ C2Tuple_PaymentHashPaymentSecretZ_clone(const struct LDKC2Tuple_PaymentHashPaymentSecretZ *NONNULL_PTR orig);
1471         public static native long C2Tuple_PaymentHashPaymentSecretZ_clone(long orig);
1472         // struct LDKC2Tuple_PaymentHashPaymentSecretZ C2Tuple_PaymentHashPaymentSecretZ_new(struct LDKThirtyTwoBytes a, struct LDKThirtyTwoBytes b);
1473         public static native long C2Tuple_PaymentHashPaymentSecretZ_new(byte[] a, byte[] b);
1474         // void C2Tuple_PaymentHashPaymentSecretZ_free(struct LDKC2Tuple_PaymentHashPaymentSecretZ _res);
1475         public static native void C2Tuple_PaymentHashPaymentSecretZ_free(long _res);
1476         // struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_ok(struct LDKThirtyTwoBytes o);
1477         public static native long CResult_PaymentSecretAPIErrorZ_ok(byte[] o);
1478         // struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_err(struct LDKAPIError e);
1479         public static native long CResult_PaymentSecretAPIErrorZ_err(long e);
1480         // void CResult_PaymentSecretAPIErrorZ_free(struct LDKCResult_PaymentSecretAPIErrorZ _res);
1481         public static native void CResult_PaymentSecretAPIErrorZ_free(long _res);
1482         // struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_clone(const struct LDKCResult_PaymentSecretAPIErrorZ *NONNULL_PTR orig);
1483         public static native long CResult_PaymentSecretAPIErrorZ_clone(long orig);
1484         // void CVec_ChannelMonitorZ_free(struct LDKCVec_ChannelMonitorZ _res);
1485         public static native void CVec_ChannelMonitorZ_free(long[] _res);
1486         // struct LDKC2Tuple_BlockHashChannelManagerZ C2Tuple_BlockHashChannelManagerZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelManager b);
1487         public static native long C2Tuple_BlockHashChannelManagerZ_new(byte[] a, long b);
1488         // void C2Tuple_BlockHashChannelManagerZ_free(struct LDKC2Tuple_BlockHashChannelManagerZ _res);
1489         public static native void C2Tuple_BlockHashChannelManagerZ_free(long _res);
1490         // struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelManagerZ o);
1491         public static native long CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(long o);
1492         // struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(struct LDKDecodeError e);
1493         public static native long CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(long e);
1494         // void CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res);
1495         public static native void CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(long _res);
1496         // struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_ok(struct LDKChannelConfig o);
1497         public static native long CResult_ChannelConfigDecodeErrorZ_ok(long o);
1498         // struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_err(struct LDKDecodeError e);
1499         public static native long CResult_ChannelConfigDecodeErrorZ_err(long e);
1500         // void CResult_ChannelConfigDecodeErrorZ_free(struct LDKCResult_ChannelConfigDecodeErrorZ _res);
1501         public static native void CResult_ChannelConfigDecodeErrorZ_free(long _res);
1502         // struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_clone(const struct LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR orig);
1503         public static native long CResult_ChannelConfigDecodeErrorZ_clone(long orig);
1504         // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_ok(struct LDKOutPoint o);
1505         public static native long CResult_OutPointDecodeErrorZ_ok(long o);
1506         // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_err(struct LDKDecodeError e);
1507         public static native long CResult_OutPointDecodeErrorZ_err(long e);
1508         // void CResult_OutPointDecodeErrorZ_free(struct LDKCResult_OutPointDecodeErrorZ _res);
1509         public static native void CResult_OutPointDecodeErrorZ_free(long _res);
1510         // struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_clone(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR orig);
1511         public static native long CResult_OutPointDecodeErrorZ_clone(long orig);
1512         // struct LDKCResult_SiPrefixNoneZ CResult_SiPrefixNoneZ_ok(enum LDKSiPrefix o);
1513         public static native long CResult_SiPrefixNoneZ_ok(SiPrefix o);
1514         // struct LDKCResult_SiPrefixNoneZ CResult_SiPrefixNoneZ_err(void);
1515         public static native long CResult_SiPrefixNoneZ_err();
1516         // void CResult_SiPrefixNoneZ_free(struct LDKCResult_SiPrefixNoneZ _res);
1517         public static native void CResult_SiPrefixNoneZ_free(long _res);
1518         // struct LDKCResult_SiPrefixNoneZ CResult_SiPrefixNoneZ_clone(const struct LDKCResult_SiPrefixNoneZ *NONNULL_PTR orig);
1519         public static native long CResult_SiPrefixNoneZ_clone(long orig);
1520         // struct LDKCResult_InvoiceNoneZ CResult_InvoiceNoneZ_ok(struct LDKInvoice o);
1521         public static native long CResult_InvoiceNoneZ_ok(long o);
1522         // struct LDKCResult_InvoiceNoneZ CResult_InvoiceNoneZ_err(void);
1523         public static native long CResult_InvoiceNoneZ_err();
1524         // void CResult_InvoiceNoneZ_free(struct LDKCResult_InvoiceNoneZ _res);
1525         public static native void CResult_InvoiceNoneZ_free(long _res);
1526         // struct LDKCResult_InvoiceNoneZ CResult_InvoiceNoneZ_clone(const struct LDKCResult_InvoiceNoneZ *NONNULL_PTR orig);
1527         public static native long CResult_InvoiceNoneZ_clone(long orig);
1528         // struct LDKCResult_SignedRawInvoiceNoneZ CResult_SignedRawInvoiceNoneZ_ok(struct LDKSignedRawInvoice o);
1529         public static native long CResult_SignedRawInvoiceNoneZ_ok(long o);
1530         // struct LDKCResult_SignedRawInvoiceNoneZ CResult_SignedRawInvoiceNoneZ_err(void);
1531         public static native long CResult_SignedRawInvoiceNoneZ_err();
1532         // void CResult_SignedRawInvoiceNoneZ_free(struct LDKCResult_SignedRawInvoiceNoneZ _res);
1533         public static native void CResult_SignedRawInvoiceNoneZ_free(long _res);
1534         // struct LDKCResult_SignedRawInvoiceNoneZ CResult_SignedRawInvoiceNoneZ_clone(const struct LDKCResult_SignedRawInvoiceNoneZ *NONNULL_PTR orig);
1535         public static native long CResult_SignedRawInvoiceNoneZ_clone(long orig);
1536         // struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone(const struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR orig);
1537         public static native long C3Tuple_RawInvoice_u832InvoiceSignatureZ_clone(long orig);
1538         // struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ C3Tuple_RawInvoice_u832InvoiceSignatureZ_new(struct LDKRawInvoice a, struct LDKThirtyTwoBytes b, struct LDKInvoiceSignature c);
1539         public static native long C3Tuple_RawInvoice_u832InvoiceSignatureZ_new(long a, byte[] b, long c);
1540         // void C3Tuple_RawInvoice_u832InvoiceSignatureZ_free(struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ _res);
1541         public static native void C3Tuple_RawInvoice_u832InvoiceSignatureZ_free(long _res);
1542         // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_ok(struct LDKPayeePubKey o);
1543         public static native long CResult_PayeePubKeyErrorZ_ok(long o);
1544         // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_err(enum LDKSecp256k1Error e);
1545         public static native long CResult_PayeePubKeyErrorZ_err(Secp256k1Error e);
1546         // void CResult_PayeePubKeyErrorZ_free(struct LDKCResult_PayeePubKeyErrorZ _res);
1547         public static native void CResult_PayeePubKeyErrorZ_free(long _res);
1548         // struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_clone(const struct LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR orig);
1549         public static native long CResult_PayeePubKeyErrorZ_clone(long orig);
1550         // void CVec_PrivateRouteZ_free(struct LDKCVec_PrivateRouteZ _res);
1551         public static native void CVec_PrivateRouteZ_free(long[] _res);
1552         // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_ok(struct LDKPositiveTimestamp o);
1553         public static native long CResult_PositiveTimestampCreationErrorZ_ok(long o);
1554         // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_err(enum LDKCreationError e);
1555         public static native long CResult_PositiveTimestampCreationErrorZ_err(CreationError e);
1556         // void CResult_PositiveTimestampCreationErrorZ_free(struct LDKCResult_PositiveTimestampCreationErrorZ _res);
1557         public static native void CResult_PositiveTimestampCreationErrorZ_free(long _res);
1558         // struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_clone(const struct LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR orig);
1559         public static native long CResult_PositiveTimestampCreationErrorZ_clone(long orig);
1560         // struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_ok(void);
1561         public static native long CResult_NoneSemanticErrorZ_ok();
1562         // struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_err(enum LDKSemanticError e);
1563         public static native long CResult_NoneSemanticErrorZ_err(SemanticError e);
1564         // void CResult_NoneSemanticErrorZ_free(struct LDKCResult_NoneSemanticErrorZ _res);
1565         public static native void CResult_NoneSemanticErrorZ_free(long _res);
1566         // struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_clone(const struct LDKCResult_NoneSemanticErrorZ *NONNULL_PTR orig);
1567         public static native long CResult_NoneSemanticErrorZ_clone(long orig);
1568         // struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_ok(struct LDKInvoice o);
1569         public static native long CResult_InvoiceSemanticErrorZ_ok(long o);
1570         // struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_err(enum LDKSemanticError e);
1571         public static native long CResult_InvoiceSemanticErrorZ_err(SemanticError e);
1572         // void CResult_InvoiceSemanticErrorZ_free(struct LDKCResult_InvoiceSemanticErrorZ _res);
1573         public static native void CResult_InvoiceSemanticErrorZ_free(long _res);
1574         // struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_clone(const struct LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR orig);
1575         public static native long CResult_InvoiceSemanticErrorZ_clone(long orig);
1576         // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_ok(struct LDKDescription o);
1577         public static native long CResult_DescriptionCreationErrorZ_ok(long o);
1578         // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_err(enum LDKCreationError e);
1579         public static native long CResult_DescriptionCreationErrorZ_err(CreationError e);
1580         // void CResult_DescriptionCreationErrorZ_free(struct LDKCResult_DescriptionCreationErrorZ _res);
1581         public static native void CResult_DescriptionCreationErrorZ_free(long _res);
1582         // struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_clone(const struct LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR orig);
1583         public static native long CResult_DescriptionCreationErrorZ_clone(long orig);
1584         // struct LDKCResult_ExpiryTimeCreationErrorZ CResult_ExpiryTimeCreationErrorZ_ok(struct LDKExpiryTime o);
1585         public static native long CResult_ExpiryTimeCreationErrorZ_ok(long o);
1586         // struct LDKCResult_ExpiryTimeCreationErrorZ CResult_ExpiryTimeCreationErrorZ_err(enum LDKCreationError e);
1587         public static native long CResult_ExpiryTimeCreationErrorZ_err(CreationError e);
1588         // void CResult_ExpiryTimeCreationErrorZ_free(struct LDKCResult_ExpiryTimeCreationErrorZ _res);
1589         public static native void CResult_ExpiryTimeCreationErrorZ_free(long _res);
1590         // struct LDKCResult_ExpiryTimeCreationErrorZ CResult_ExpiryTimeCreationErrorZ_clone(const struct LDKCResult_ExpiryTimeCreationErrorZ *NONNULL_PTR orig);
1591         public static native long CResult_ExpiryTimeCreationErrorZ_clone(long orig);
1592         // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_ok(struct LDKPrivateRoute o);
1593         public static native long CResult_PrivateRouteCreationErrorZ_ok(long o);
1594         // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_err(enum LDKCreationError e);
1595         public static native long CResult_PrivateRouteCreationErrorZ_err(CreationError e);
1596         // void CResult_PrivateRouteCreationErrorZ_free(struct LDKCResult_PrivateRouteCreationErrorZ _res);
1597         public static native void CResult_PrivateRouteCreationErrorZ_free(long _res);
1598         // struct LDKCResult_PrivateRouteCreationErrorZ CResult_PrivateRouteCreationErrorZ_clone(const struct LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR orig);
1599         public static native long CResult_PrivateRouteCreationErrorZ_clone(long orig);
1600         // struct LDKCResult_StringErrorZ CResult_StringErrorZ_ok(struct LDKStr o);
1601         public static native long CResult_StringErrorZ_ok(String o);
1602         // struct LDKCResult_StringErrorZ CResult_StringErrorZ_err(enum LDKSecp256k1Error e);
1603         public static native long CResult_StringErrorZ_err(Secp256k1Error e);
1604         // void CResult_StringErrorZ_free(struct LDKCResult_StringErrorZ _res);
1605         public static native void CResult_StringErrorZ_free(long _res);
1606         // struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_ok(struct LDKChannelMonitorUpdate o);
1607         public static native long CResult_ChannelMonitorUpdateDecodeErrorZ_ok(long o);
1608         // struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_err(struct LDKDecodeError e);
1609         public static native long CResult_ChannelMonitorUpdateDecodeErrorZ_err(long e);
1610         // void CResult_ChannelMonitorUpdateDecodeErrorZ_free(struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res);
1611         public static native void CResult_ChannelMonitorUpdateDecodeErrorZ_free(long _res);
1612         // struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ *NONNULL_PTR orig);
1613         public static native long CResult_ChannelMonitorUpdateDecodeErrorZ_clone(long orig);
1614         // struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_ok(struct LDKHTLCUpdate o);
1615         public static native long CResult_HTLCUpdateDecodeErrorZ_ok(long o);
1616         // struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_err(struct LDKDecodeError e);
1617         public static native long CResult_HTLCUpdateDecodeErrorZ_err(long e);
1618         // void CResult_HTLCUpdateDecodeErrorZ_free(struct LDKCResult_HTLCUpdateDecodeErrorZ _res);
1619         public static native void CResult_HTLCUpdateDecodeErrorZ_free(long _res);
1620         // struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_clone(const struct LDKCResult_HTLCUpdateDecodeErrorZ *NONNULL_PTR orig);
1621         public static native long CResult_HTLCUpdateDecodeErrorZ_clone(long orig);
1622         // struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_ok(void);
1623         public static native long CResult_NoneMonitorUpdateErrorZ_ok();
1624         // struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_err(struct LDKMonitorUpdateError e);
1625         public static native long CResult_NoneMonitorUpdateErrorZ_err(long e);
1626         // void CResult_NoneMonitorUpdateErrorZ_free(struct LDKCResult_NoneMonitorUpdateErrorZ _res);
1627         public static native void CResult_NoneMonitorUpdateErrorZ_free(long _res);
1628         // struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_clone(const struct LDKCResult_NoneMonitorUpdateErrorZ *NONNULL_PTR orig);
1629         public static native long CResult_NoneMonitorUpdateErrorZ_clone(long orig);
1630         // struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_clone(const struct LDKC2Tuple_OutPointScriptZ *NONNULL_PTR orig);
1631         public static native long C2Tuple_OutPointScriptZ_clone(long orig);
1632         // struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_new(struct LDKOutPoint a, struct LDKCVec_u8Z b);
1633         public static native long C2Tuple_OutPointScriptZ_new(long a, byte[] b);
1634         // void C2Tuple_OutPointScriptZ_free(struct LDKC2Tuple_OutPointScriptZ _res);
1635         public static native void C2Tuple_OutPointScriptZ_free(long _res);
1636         // struct LDKC2Tuple_u32ScriptZ C2Tuple_u32ScriptZ_clone(const struct LDKC2Tuple_u32ScriptZ *NONNULL_PTR orig);
1637         public static native long C2Tuple_u32ScriptZ_clone(long orig);
1638         // struct LDKC2Tuple_u32ScriptZ C2Tuple_u32ScriptZ_new(uint32_t a, struct LDKCVec_u8Z b);
1639         public static native long C2Tuple_u32ScriptZ_new(int a, byte[] b);
1640         // void C2Tuple_u32ScriptZ_free(struct LDKC2Tuple_u32ScriptZ _res);
1641         public static native void C2Tuple_u32ScriptZ_free(long _res);
1642         // void CVec_C2Tuple_u32ScriptZZ_free(struct LDKCVec_C2Tuple_u32ScriptZZ _res);
1643         public static native void CVec_C2Tuple_u32ScriptZZ_free(long[] _res);
1644         // struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone(const struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ *NONNULL_PTR orig);
1645         public static native long C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_clone(long orig);
1646         // struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32ScriptZZ b);
1647         public static native long C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(byte[] a, long[] b);
1648         // void C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ _res);
1649         public static native void C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free(long _res);
1650         // void CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free(struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ _res);
1651         public static native void CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free(long[] _res);
1652         // void CVec_EventZ_free(struct LDKCVec_EventZ _res);
1653         public static native void CVec_EventZ_free(long[] _res);
1654         // void CVec_TransactionZ_free(struct LDKCVec_TransactionZ _res);
1655         public static native void CVec_TransactionZ_free(byte[][] _res);
1656         // struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_clone(const struct LDKC2Tuple_u32TxOutZ *NONNULL_PTR orig);
1657         public static native long C2Tuple_u32TxOutZ_clone(long orig);
1658         // struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_new(uint32_t a, struct LDKTxOut b);
1659         public static native long C2Tuple_u32TxOutZ_new(int a, long b);
1660         // void C2Tuple_u32TxOutZ_free(struct LDKC2Tuple_u32TxOutZ _res);
1661         public static native void C2Tuple_u32TxOutZ_free(long _res);
1662         // void CVec_C2Tuple_u32TxOutZZ_free(struct LDKCVec_C2Tuple_u32TxOutZZ _res);
1663         public static native void CVec_C2Tuple_u32TxOutZZ_free(long[] _res);
1664         // struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone(const struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *NONNULL_PTR orig);
1665         public static native long C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_clone(long orig);
1666         // struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32TxOutZZ b);
1667         public static native long C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(byte[] a, long[] b);
1668         // void C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res);
1669         public static native void C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(long _res);
1670         // void CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ _res);
1671         public static native void CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(long[] _res);
1672         // struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelMonitorZ o);
1673         public static native long CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(long o);
1674         // struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(struct LDKDecodeError e);
1675         public static native long CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(long e);
1676         // void CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res);
1677         public static native void CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(long _res);
1678         // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_ok(bool o);
1679         public static native long CResult_boolLightningErrorZ_ok(boolean o);
1680         // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_err(struct LDKLightningError e);
1681         public static native long CResult_boolLightningErrorZ_err(long e);
1682         // void CResult_boolLightningErrorZ_free(struct LDKCResult_boolLightningErrorZ _res);
1683         public static native void CResult_boolLightningErrorZ_free(long _res);
1684         // struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_clone(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR orig);
1685         public static native long CResult_boolLightningErrorZ_clone(long orig);
1686         // struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR orig);
1687         public static native long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(long orig);
1688         // struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(struct LDKChannelAnnouncement a, struct LDKChannelUpdate b, struct LDKChannelUpdate c);
1689         public static native long C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(long a, long b, long c);
1690         // void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res);
1691         public static native void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(long _res);
1692         // void CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(struct LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res);
1693         public static native void CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(long[] _res);
1694         // void CVec_NodeAnnouncementZ_free(struct LDKCVec_NodeAnnouncementZ _res);
1695         public static native void CVec_NodeAnnouncementZ_free(long[] _res);
1696         // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_ok(void);
1697         public static native long CResult_NoneLightningErrorZ_ok();
1698         // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_err(struct LDKLightningError e);
1699         public static native long CResult_NoneLightningErrorZ_err(long e);
1700         // void CResult_NoneLightningErrorZ_free(struct LDKCResult_NoneLightningErrorZ _res);
1701         public static native void CResult_NoneLightningErrorZ_free(long _res);
1702         // struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_clone(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR orig);
1703         public static native long CResult_NoneLightningErrorZ_clone(long orig);
1704         // void CVec_PublicKeyZ_free(struct LDKCVec_PublicKeyZ _res);
1705         public static native void CVec_PublicKeyZ_free(byte[][] _res);
1706         // struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_ok(struct LDKCVec_u8Z o);
1707         public static native long CResult_CVec_u8ZPeerHandleErrorZ_ok(byte[] o);
1708         // struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_err(struct LDKPeerHandleError e);
1709         public static native long CResult_CVec_u8ZPeerHandleErrorZ_err(long e);
1710         // void CResult_CVec_u8ZPeerHandleErrorZ_free(struct LDKCResult_CVec_u8ZPeerHandleErrorZ _res);
1711         public static native void CResult_CVec_u8ZPeerHandleErrorZ_free(long _res);
1712         // struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_clone(const struct LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR orig);
1713         public static native long CResult_CVec_u8ZPeerHandleErrorZ_clone(long orig);
1714         // struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_ok(void);
1715         public static native long CResult_NonePeerHandleErrorZ_ok();
1716         // struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_err(struct LDKPeerHandleError e);
1717         public static native long CResult_NonePeerHandleErrorZ_err(long e);
1718         // void CResult_NonePeerHandleErrorZ_free(struct LDKCResult_NonePeerHandleErrorZ _res);
1719         public static native void CResult_NonePeerHandleErrorZ_free(long _res);
1720         // struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_clone(const struct LDKCResult_NonePeerHandleErrorZ *NONNULL_PTR orig);
1721         public static native long CResult_NonePeerHandleErrorZ_clone(long orig);
1722         // struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_ok(bool o);
1723         public static native long CResult_boolPeerHandleErrorZ_ok(boolean o);
1724         // struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_err(struct LDKPeerHandleError e);
1725         public static native long CResult_boolPeerHandleErrorZ_err(long e);
1726         // void CResult_boolPeerHandleErrorZ_free(struct LDKCResult_boolPeerHandleErrorZ _res);
1727         public static native void CResult_boolPeerHandleErrorZ_free(long _res);
1728         // struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_clone(const struct LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR orig);
1729         public static native long CResult_boolPeerHandleErrorZ_clone(long orig);
1730         // struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_ok(struct LDKDirectionalChannelInfo o);
1731         public static native long CResult_DirectionalChannelInfoDecodeErrorZ_ok(long o);
1732         // struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
1733         public static native long CResult_DirectionalChannelInfoDecodeErrorZ_err(long e);
1734         // void CResult_DirectionalChannelInfoDecodeErrorZ_free(struct LDKCResult_DirectionalChannelInfoDecodeErrorZ _res);
1735         public static native void CResult_DirectionalChannelInfoDecodeErrorZ_free(long _res);
1736         // struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_clone(const struct LDKCResult_DirectionalChannelInfoDecodeErrorZ *NONNULL_PTR orig);
1737         public static native long CResult_DirectionalChannelInfoDecodeErrorZ_clone(long orig);
1738         // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_ok(struct LDKChannelInfo o);
1739         public static native long CResult_ChannelInfoDecodeErrorZ_ok(long o);
1740         // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
1741         public static native long CResult_ChannelInfoDecodeErrorZ_err(long e);
1742         // void CResult_ChannelInfoDecodeErrorZ_free(struct LDKCResult_ChannelInfoDecodeErrorZ _res);
1743         public static native void CResult_ChannelInfoDecodeErrorZ_free(long _res);
1744         // struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR orig);
1745         public static native long CResult_ChannelInfoDecodeErrorZ_clone(long orig);
1746         // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_ok(struct LDKRoutingFees o);
1747         public static native long CResult_RoutingFeesDecodeErrorZ_ok(long o);
1748         // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_err(struct LDKDecodeError e);
1749         public static native long CResult_RoutingFeesDecodeErrorZ_err(long e);
1750         // void CResult_RoutingFeesDecodeErrorZ_free(struct LDKCResult_RoutingFeesDecodeErrorZ _res);
1751         public static native void CResult_RoutingFeesDecodeErrorZ_free(long _res);
1752         // struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_clone(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR orig);
1753         public static native long CResult_RoutingFeesDecodeErrorZ_clone(long orig);
1754         // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_ok(struct LDKNodeAnnouncementInfo o);
1755         public static native long CResult_NodeAnnouncementInfoDecodeErrorZ_ok(long o);
1756         // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_err(struct LDKDecodeError e);
1757         public static native long CResult_NodeAnnouncementInfoDecodeErrorZ_err(long e);
1758         // void CResult_NodeAnnouncementInfoDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res);
1759         public static native void CResult_NodeAnnouncementInfoDecodeErrorZ_free(long _res);
1760         // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR orig);
1761         public static native long CResult_NodeAnnouncementInfoDecodeErrorZ_clone(long orig);
1762         // void CVec_u64Z_free(struct LDKCVec_u64Z _res);
1763         public static native void CVec_u64Z_free(long[] _res);
1764         // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_ok(struct LDKNodeInfo o);
1765         public static native long CResult_NodeInfoDecodeErrorZ_ok(long o);
1766         // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_err(struct LDKDecodeError e);
1767         public static native long CResult_NodeInfoDecodeErrorZ_err(long e);
1768         // void CResult_NodeInfoDecodeErrorZ_free(struct LDKCResult_NodeInfoDecodeErrorZ _res);
1769         public static native void CResult_NodeInfoDecodeErrorZ_free(long _res);
1770         // struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_clone(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR orig);
1771         public static native long CResult_NodeInfoDecodeErrorZ_clone(long orig);
1772         // struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_ok(struct LDKNetworkGraph o);
1773         public static native long CResult_NetworkGraphDecodeErrorZ_ok(long o);
1774         // struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_err(struct LDKDecodeError e);
1775         public static native long CResult_NetworkGraphDecodeErrorZ_err(long e);
1776         // void CResult_NetworkGraphDecodeErrorZ_free(struct LDKCResult_NetworkGraphDecodeErrorZ _res);
1777         public static native void CResult_NetworkGraphDecodeErrorZ_free(long _res);
1778         // struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_clone(const struct LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR orig);
1779         public static native long CResult_NetworkGraphDecodeErrorZ_clone(long orig);
1780         // struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_ok(struct LDKNetAddress o);
1781         public static native long CResult_NetAddressu8Z_ok(long o);
1782         // struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_err(uint8_t e);
1783         public static native long CResult_NetAddressu8Z_err(byte e);
1784         // void CResult_NetAddressu8Z_free(struct LDKCResult_NetAddressu8Z _res);
1785         public static native void CResult_NetAddressu8Z_free(long _res);
1786         // struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_clone(const struct LDKCResult_NetAddressu8Z *NONNULL_PTR orig);
1787         public static native long CResult_NetAddressu8Z_clone(long orig);
1788         // struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(struct LDKCResult_NetAddressu8Z o);
1789         public static native long CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(long o);
1790         // struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_err(struct LDKDecodeError e);
1791         public static native long CResult_CResult_NetAddressu8ZDecodeErrorZ_err(long e);
1792         // void CResult_CResult_NetAddressu8ZDecodeErrorZ_free(struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res);
1793         public static native void CResult_CResult_NetAddressu8ZDecodeErrorZ_free(long _res);
1794         // struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(const struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *NONNULL_PTR orig);
1795         public static native long CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(long orig);
1796         // struct LDKCResult_NetAddressDecodeErrorZ CResult_NetAddressDecodeErrorZ_ok(struct LDKNetAddress o);
1797         public static native long CResult_NetAddressDecodeErrorZ_ok(long o);
1798         // struct LDKCResult_NetAddressDecodeErrorZ CResult_NetAddressDecodeErrorZ_err(struct LDKDecodeError e);
1799         public static native long CResult_NetAddressDecodeErrorZ_err(long e);
1800         // void CResult_NetAddressDecodeErrorZ_free(struct LDKCResult_NetAddressDecodeErrorZ _res);
1801         public static native void CResult_NetAddressDecodeErrorZ_free(long _res);
1802         // struct LDKCResult_NetAddressDecodeErrorZ CResult_NetAddressDecodeErrorZ_clone(const struct LDKCResult_NetAddressDecodeErrorZ *NONNULL_PTR orig);
1803         public static native long CResult_NetAddressDecodeErrorZ_clone(long orig);
1804         // void CVec_UpdateAddHTLCZ_free(struct LDKCVec_UpdateAddHTLCZ _res);
1805         public static native void CVec_UpdateAddHTLCZ_free(long[] _res);
1806         // void CVec_UpdateFulfillHTLCZ_free(struct LDKCVec_UpdateFulfillHTLCZ _res);
1807         public static native void CVec_UpdateFulfillHTLCZ_free(long[] _res);
1808         // void CVec_UpdateFailHTLCZ_free(struct LDKCVec_UpdateFailHTLCZ _res);
1809         public static native void CVec_UpdateFailHTLCZ_free(long[] _res);
1810         // void CVec_UpdateFailMalformedHTLCZ_free(struct LDKCVec_UpdateFailMalformedHTLCZ _res);
1811         public static native void CVec_UpdateFailMalformedHTLCZ_free(long[] _res);
1812         // struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_ok(struct LDKAcceptChannel o);
1813         public static native long CResult_AcceptChannelDecodeErrorZ_ok(long o);
1814         // struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_err(struct LDKDecodeError e);
1815         public static native long CResult_AcceptChannelDecodeErrorZ_err(long e);
1816         // void CResult_AcceptChannelDecodeErrorZ_free(struct LDKCResult_AcceptChannelDecodeErrorZ _res);
1817         public static native void CResult_AcceptChannelDecodeErrorZ_free(long _res);
1818         // struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_clone(const struct LDKCResult_AcceptChannelDecodeErrorZ *NONNULL_PTR orig);
1819         public static native long CResult_AcceptChannelDecodeErrorZ_clone(long orig);
1820         // struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_ok(struct LDKAnnouncementSignatures o);
1821         public static native long CResult_AnnouncementSignaturesDecodeErrorZ_ok(long o);
1822         // struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_err(struct LDKDecodeError e);
1823         public static native long CResult_AnnouncementSignaturesDecodeErrorZ_err(long e);
1824         // void CResult_AnnouncementSignaturesDecodeErrorZ_free(struct LDKCResult_AnnouncementSignaturesDecodeErrorZ _res);
1825         public static native void CResult_AnnouncementSignaturesDecodeErrorZ_free(long _res);
1826         // struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_clone(const struct LDKCResult_AnnouncementSignaturesDecodeErrorZ *NONNULL_PTR orig);
1827         public static native long CResult_AnnouncementSignaturesDecodeErrorZ_clone(long orig);
1828         // struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_ok(struct LDKChannelReestablish o);
1829         public static native long CResult_ChannelReestablishDecodeErrorZ_ok(long o);
1830         // struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_err(struct LDKDecodeError e);
1831         public static native long CResult_ChannelReestablishDecodeErrorZ_err(long e);
1832         // void CResult_ChannelReestablishDecodeErrorZ_free(struct LDKCResult_ChannelReestablishDecodeErrorZ _res);
1833         public static native void CResult_ChannelReestablishDecodeErrorZ_free(long _res);
1834         // struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_clone(const struct LDKCResult_ChannelReestablishDecodeErrorZ *NONNULL_PTR orig);
1835         public static native long CResult_ChannelReestablishDecodeErrorZ_clone(long orig);
1836         // struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_ok(struct LDKClosingSigned o);
1837         public static native long CResult_ClosingSignedDecodeErrorZ_ok(long o);
1838         // struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_err(struct LDKDecodeError e);
1839         public static native long CResult_ClosingSignedDecodeErrorZ_err(long e);
1840         // void CResult_ClosingSignedDecodeErrorZ_free(struct LDKCResult_ClosingSignedDecodeErrorZ _res);
1841         public static native void CResult_ClosingSignedDecodeErrorZ_free(long _res);
1842         // struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_clone(const struct LDKCResult_ClosingSignedDecodeErrorZ *NONNULL_PTR orig);
1843         public static native long CResult_ClosingSignedDecodeErrorZ_clone(long orig);
1844         // struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_ok(struct LDKCommitmentSigned o);
1845         public static native long CResult_CommitmentSignedDecodeErrorZ_ok(long o);
1846         // struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_err(struct LDKDecodeError e);
1847         public static native long CResult_CommitmentSignedDecodeErrorZ_err(long e);
1848         // void CResult_CommitmentSignedDecodeErrorZ_free(struct LDKCResult_CommitmentSignedDecodeErrorZ _res);
1849         public static native void CResult_CommitmentSignedDecodeErrorZ_free(long _res);
1850         // struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_clone(const struct LDKCResult_CommitmentSignedDecodeErrorZ *NONNULL_PTR orig);
1851         public static native long CResult_CommitmentSignedDecodeErrorZ_clone(long orig);
1852         // struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_ok(struct LDKFundingCreated o);
1853         public static native long CResult_FundingCreatedDecodeErrorZ_ok(long o);
1854         // struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_err(struct LDKDecodeError e);
1855         public static native long CResult_FundingCreatedDecodeErrorZ_err(long e);
1856         // void CResult_FundingCreatedDecodeErrorZ_free(struct LDKCResult_FundingCreatedDecodeErrorZ _res);
1857         public static native void CResult_FundingCreatedDecodeErrorZ_free(long _res);
1858         // struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_clone(const struct LDKCResult_FundingCreatedDecodeErrorZ *NONNULL_PTR orig);
1859         public static native long CResult_FundingCreatedDecodeErrorZ_clone(long orig);
1860         // struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_ok(struct LDKFundingSigned o);
1861         public static native long CResult_FundingSignedDecodeErrorZ_ok(long o);
1862         // struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_err(struct LDKDecodeError e);
1863         public static native long CResult_FundingSignedDecodeErrorZ_err(long e);
1864         // void CResult_FundingSignedDecodeErrorZ_free(struct LDKCResult_FundingSignedDecodeErrorZ _res);
1865         public static native void CResult_FundingSignedDecodeErrorZ_free(long _res);
1866         // struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_clone(const struct LDKCResult_FundingSignedDecodeErrorZ *NONNULL_PTR orig);
1867         public static native long CResult_FundingSignedDecodeErrorZ_clone(long orig);
1868         // struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_ok(struct LDKFundingLocked o);
1869         public static native long CResult_FundingLockedDecodeErrorZ_ok(long o);
1870         // struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_err(struct LDKDecodeError e);
1871         public static native long CResult_FundingLockedDecodeErrorZ_err(long e);
1872         // void CResult_FundingLockedDecodeErrorZ_free(struct LDKCResult_FundingLockedDecodeErrorZ _res);
1873         public static native void CResult_FundingLockedDecodeErrorZ_free(long _res);
1874         // struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_clone(const struct LDKCResult_FundingLockedDecodeErrorZ *NONNULL_PTR orig);
1875         public static native long CResult_FundingLockedDecodeErrorZ_clone(long orig);
1876         // struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_ok(struct LDKInit o);
1877         public static native long CResult_InitDecodeErrorZ_ok(long o);
1878         // struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_err(struct LDKDecodeError e);
1879         public static native long CResult_InitDecodeErrorZ_err(long e);
1880         // void CResult_InitDecodeErrorZ_free(struct LDKCResult_InitDecodeErrorZ _res);
1881         public static native void CResult_InitDecodeErrorZ_free(long _res);
1882         // struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_clone(const struct LDKCResult_InitDecodeErrorZ *NONNULL_PTR orig);
1883         public static native long CResult_InitDecodeErrorZ_clone(long orig);
1884         // struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_ok(struct LDKOpenChannel o);
1885         public static native long CResult_OpenChannelDecodeErrorZ_ok(long o);
1886         // struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_err(struct LDKDecodeError e);
1887         public static native long CResult_OpenChannelDecodeErrorZ_err(long e);
1888         // void CResult_OpenChannelDecodeErrorZ_free(struct LDKCResult_OpenChannelDecodeErrorZ _res);
1889         public static native void CResult_OpenChannelDecodeErrorZ_free(long _res);
1890         // struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_clone(const struct LDKCResult_OpenChannelDecodeErrorZ *NONNULL_PTR orig);
1891         public static native long CResult_OpenChannelDecodeErrorZ_clone(long orig);
1892         // struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_ok(struct LDKRevokeAndACK o);
1893         public static native long CResult_RevokeAndACKDecodeErrorZ_ok(long o);
1894         // struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_err(struct LDKDecodeError e);
1895         public static native long CResult_RevokeAndACKDecodeErrorZ_err(long e);
1896         // void CResult_RevokeAndACKDecodeErrorZ_free(struct LDKCResult_RevokeAndACKDecodeErrorZ _res);
1897         public static native void CResult_RevokeAndACKDecodeErrorZ_free(long _res);
1898         // struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_clone(const struct LDKCResult_RevokeAndACKDecodeErrorZ *NONNULL_PTR orig);
1899         public static native long CResult_RevokeAndACKDecodeErrorZ_clone(long orig);
1900         // struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_ok(struct LDKShutdown o);
1901         public static native long CResult_ShutdownDecodeErrorZ_ok(long o);
1902         // struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_err(struct LDKDecodeError e);
1903         public static native long CResult_ShutdownDecodeErrorZ_err(long e);
1904         // void CResult_ShutdownDecodeErrorZ_free(struct LDKCResult_ShutdownDecodeErrorZ _res);
1905         public static native void CResult_ShutdownDecodeErrorZ_free(long _res);
1906         // struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_clone(const struct LDKCResult_ShutdownDecodeErrorZ *NONNULL_PTR orig);
1907         public static native long CResult_ShutdownDecodeErrorZ_clone(long orig);
1908         // struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_ok(struct LDKUpdateFailHTLC o);
1909         public static native long CResult_UpdateFailHTLCDecodeErrorZ_ok(long o);
1910         // struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_err(struct LDKDecodeError e);
1911         public static native long CResult_UpdateFailHTLCDecodeErrorZ_err(long e);
1912         // void CResult_UpdateFailHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailHTLCDecodeErrorZ _res);
1913         public static native void CResult_UpdateFailHTLCDecodeErrorZ_free(long _res);
1914         // struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailHTLCDecodeErrorZ *NONNULL_PTR orig);
1915         public static native long CResult_UpdateFailHTLCDecodeErrorZ_clone(long orig);
1916         // struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(struct LDKUpdateFailMalformedHTLC o);
1917         public static native long CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(long o);
1918         // struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(struct LDKDecodeError e);
1919         public static native long CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(long e);
1920         // void CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ _res);
1921         public static native void CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(long _res);
1922         // struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ *NONNULL_PTR orig);
1923         public static native long CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(long orig);
1924         // struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_ok(struct LDKUpdateFee o);
1925         public static native long CResult_UpdateFeeDecodeErrorZ_ok(long o);
1926         // struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_err(struct LDKDecodeError e);
1927         public static native long CResult_UpdateFeeDecodeErrorZ_err(long e);
1928         // void CResult_UpdateFeeDecodeErrorZ_free(struct LDKCResult_UpdateFeeDecodeErrorZ _res);
1929         public static native void CResult_UpdateFeeDecodeErrorZ_free(long _res);
1930         // struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_clone(const struct LDKCResult_UpdateFeeDecodeErrorZ *NONNULL_PTR orig);
1931         public static native long CResult_UpdateFeeDecodeErrorZ_clone(long orig);
1932         // struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_ok(struct LDKUpdateFulfillHTLC o);
1933         public static native long CResult_UpdateFulfillHTLCDecodeErrorZ_ok(long o);
1934         // struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_err(struct LDKDecodeError e);
1935         public static native long CResult_UpdateFulfillHTLCDecodeErrorZ_err(long e);
1936         // void CResult_UpdateFulfillHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ _res);
1937         public static native void CResult_UpdateFulfillHTLCDecodeErrorZ_free(long _res);
1938         // struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ *NONNULL_PTR orig);
1939         public static native long CResult_UpdateFulfillHTLCDecodeErrorZ_clone(long orig);
1940         // struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_ok(struct LDKUpdateAddHTLC o);
1941         public static native long CResult_UpdateAddHTLCDecodeErrorZ_ok(long o);
1942         // struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_err(struct LDKDecodeError e);
1943         public static native long CResult_UpdateAddHTLCDecodeErrorZ_err(long e);
1944         // void CResult_UpdateAddHTLCDecodeErrorZ_free(struct LDKCResult_UpdateAddHTLCDecodeErrorZ _res);
1945         public static native void CResult_UpdateAddHTLCDecodeErrorZ_free(long _res);
1946         // struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateAddHTLCDecodeErrorZ *NONNULL_PTR orig);
1947         public static native long CResult_UpdateAddHTLCDecodeErrorZ_clone(long orig);
1948         // struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_ok(struct LDKPing o);
1949         public static native long CResult_PingDecodeErrorZ_ok(long o);
1950         // struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_err(struct LDKDecodeError e);
1951         public static native long CResult_PingDecodeErrorZ_err(long e);
1952         // void CResult_PingDecodeErrorZ_free(struct LDKCResult_PingDecodeErrorZ _res);
1953         public static native void CResult_PingDecodeErrorZ_free(long _res);
1954         // struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_clone(const struct LDKCResult_PingDecodeErrorZ *NONNULL_PTR orig);
1955         public static native long CResult_PingDecodeErrorZ_clone(long orig);
1956         // struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_ok(struct LDKPong o);
1957         public static native long CResult_PongDecodeErrorZ_ok(long o);
1958         // struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_err(struct LDKDecodeError e);
1959         public static native long CResult_PongDecodeErrorZ_err(long e);
1960         // void CResult_PongDecodeErrorZ_free(struct LDKCResult_PongDecodeErrorZ _res);
1961         public static native void CResult_PongDecodeErrorZ_free(long _res);
1962         // struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_clone(const struct LDKCResult_PongDecodeErrorZ *NONNULL_PTR orig);
1963         public static native long CResult_PongDecodeErrorZ_clone(long orig);
1964         // struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(struct LDKUnsignedChannelAnnouncement o);
1965         public static native long CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(long o);
1966         // struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
1967         public static native long CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(long e);
1968         // void CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res);
1969         public static native void CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(long _res);
1970         // struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
1971         public static native long CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(long orig);
1972         // struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_ok(struct LDKChannelAnnouncement o);
1973         public static native long CResult_ChannelAnnouncementDecodeErrorZ_ok(long o);
1974         // struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
1975         public static native long CResult_ChannelAnnouncementDecodeErrorZ_err(long e);
1976         // void CResult_ChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_ChannelAnnouncementDecodeErrorZ _res);
1977         public static native void CResult_ChannelAnnouncementDecodeErrorZ_free(long _res);
1978         // struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_ChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
1979         public static native long CResult_ChannelAnnouncementDecodeErrorZ_clone(long orig);
1980         // struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_ok(struct LDKUnsignedChannelUpdate o);
1981         public static native long CResult_UnsignedChannelUpdateDecodeErrorZ_ok(long o);
1982         // struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
1983         public static native long CResult_UnsignedChannelUpdateDecodeErrorZ_err(long e);
1984         // void CResult_UnsignedChannelUpdateDecodeErrorZ_free(struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res);
1985         public static native void CResult_UnsignedChannelUpdateDecodeErrorZ_free(long _res);
1986         // struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
1987         public static native long CResult_UnsignedChannelUpdateDecodeErrorZ_clone(long orig);
1988         // struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_ok(struct LDKChannelUpdate o);
1989         public static native long CResult_ChannelUpdateDecodeErrorZ_ok(long o);
1990         // struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
1991         public static native long CResult_ChannelUpdateDecodeErrorZ_err(long e);
1992         // void CResult_ChannelUpdateDecodeErrorZ_free(struct LDKCResult_ChannelUpdateDecodeErrorZ _res);
1993         public static native void CResult_ChannelUpdateDecodeErrorZ_free(long _res);
1994         // struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
1995         public static native long CResult_ChannelUpdateDecodeErrorZ_clone(long orig);
1996         // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_ok(struct LDKErrorMessage o);
1997         public static native long CResult_ErrorMessageDecodeErrorZ_ok(long o);
1998         // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_err(struct LDKDecodeError e);
1999         public static native long CResult_ErrorMessageDecodeErrorZ_err(long e);
2000         // void CResult_ErrorMessageDecodeErrorZ_free(struct LDKCResult_ErrorMessageDecodeErrorZ _res);
2001         public static native void CResult_ErrorMessageDecodeErrorZ_free(long _res);
2002         // struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_clone(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR orig);
2003         public static native long CResult_ErrorMessageDecodeErrorZ_clone(long orig);
2004         // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(struct LDKUnsignedNodeAnnouncement o);
2005         public static native long CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(long o);
2006         // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
2007         public static native long CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(long e);
2008         // void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res);
2009         public static native void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(long _res);
2010         // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
2011         public static native long CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(long orig);
2012         // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_ok(struct LDKNodeAnnouncement o);
2013         public static native long CResult_NodeAnnouncementDecodeErrorZ_ok(long o);
2014         // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
2015         public static native long CResult_NodeAnnouncementDecodeErrorZ_err(long e);
2016         // void CResult_NodeAnnouncementDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementDecodeErrorZ _res);
2017         public static native void CResult_NodeAnnouncementDecodeErrorZ_free(long _res);
2018         // struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
2019         public static native long CResult_NodeAnnouncementDecodeErrorZ_clone(long orig);
2020         // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_ok(struct LDKQueryShortChannelIds o);
2021         public static native long CResult_QueryShortChannelIdsDecodeErrorZ_ok(long o);
2022         // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_err(struct LDKDecodeError e);
2023         public static native long CResult_QueryShortChannelIdsDecodeErrorZ_err(long e);
2024         // void CResult_QueryShortChannelIdsDecodeErrorZ_free(struct LDKCResult_QueryShortChannelIdsDecodeErrorZ _res);
2025         public static native void CResult_QueryShortChannelIdsDecodeErrorZ_free(long _res);
2026         // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_clone(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR orig);
2027         public static native long CResult_QueryShortChannelIdsDecodeErrorZ_clone(long orig);
2028         // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(struct LDKReplyShortChannelIdsEnd o);
2029         public static native long CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(long o);
2030         // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(struct LDKDecodeError e);
2031         public static native long CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(long e);
2032         // void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res);
2033         public static native void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(long _res);
2034         // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR orig);
2035         public static native long CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(long orig);
2036         // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_ok(struct LDKQueryChannelRange o);
2037         public static native long CResult_QueryChannelRangeDecodeErrorZ_ok(long o);
2038         // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
2039         public static native long CResult_QueryChannelRangeDecodeErrorZ_err(long e);
2040         // void CResult_QueryChannelRangeDecodeErrorZ_free(struct LDKCResult_QueryChannelRangeDecodeErrorZ _res);
2041         public static native void CResult_QueryChannelRangeDecodeErrorZ_free(long _res);
2042         // struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_clone(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR orig);
2043         public static native long CResult_QueryChannelRangeDecodeErrorZ_clone(long orig);
2044         // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_ok(struct LDKReplyChannelRange o);
2045         public static native long CResult_ReplyChannelRangeDecodeErrorZ_ok(long o);
2046         // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
2047         public static native long CResult_ReplyChannelRangeDecodeErrorZ_err(long e);
2048         // void CResult_ReplyChannelRangeDecodeErrorZ_free(struct LDKCResult_ReplyChannelRangeDecodeErrorZ _res);
2049         public static native void CResult_ReplyChannelRangeDecodeErrorZ_free(long _res);
2050         // struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_clone(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR orig);
2051         public static native long CResult_ReplyChannelRangeDecodeErrorZ_clone(long orig);
2052         // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_ok(struct LDKGossipTimestampFilter o);
2053         public static native long CResult_GossipTimestampFilterDecodeErrorZ_ok(long o);
2054         // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_err(struct LDKDecodeError e);
2055         public static native long CResult_GossipTimestampFilterDecodeErrorZ_err(long e);
2056         // void CResult_GossipTimestampFilterDecodeErrorZ_free(struct LDKCResult_GossipTimestampFilterDecodeErrorZ _res);
2057         public static native void CResult_GossipTimestampFilterDecodeErrorZ_free(long _res);
2058         // struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_clone(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR orig);
2059         public static native long CResult_GossipTimestampFilterDecodeErrorZ_clone(long orig);
2060         // struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_ok(struct LDKInvoice o);
2061         public static native long CResult_InvoiceSignOrCreationErrorZ_ok(long o);
2062         // struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_err(struct LDKSignOrCreationError e);
2063         public static native long CResult_InvoiceSignOrCreationErrorZ_err(long e);
2064         // void CResult_InvoiceSignOrCreationErrorZ_free(struct LDKCResult_InvoiceSignOrCreationErrorZ _res);
2065         public static native void CResult_InvoiceSignOrCreationErrorZ_free(long _res);
2066         // struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_clone(const struct LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR orig);
2067         public static native long CResult_InvoiceSignOrCreationErrorZ_clone(long orig);
2068         // void Event_free(struct LDKEvent this_ptr);
2069         public static native void Event_free(long this_ptr);
2070         // struct LDKEvent Event_clone(const struct LDKEvent *NONNULL_PTR orig);
2071         public static native long Event_clone(long orig);
2072         // struct LDKCVec_u8Z Event_write(const struct LDKEvent *NONNULL_PTR obj);
2073         public static native byte[] Event_write(long obj);
2074         // void MessageSendEvent_free(struct LDKMessageSendEvent this_ptr);
2075         public static native void MessageSendEvent_free(long this_ptr);
2076         // struct LDKMessageSendEvent MessageSendEvent_clone(const struct LDKMessageSendEvent *NONNULL_PTR orig);
2077         public static native long MessageSendEvent_clone(long orig);
2078         // void MessageSendEventsProvider_free(struct LDKMessageSendEventsProvider this_ptr);
2079         public static native void MessageSendEventsProvider_free(long this_ptr);
2080         // void EventsProvider_free(struct LDKEventsProvider this_ptr);
2081         public static native void EventsProvider_free(long this_ptr);
2082         // void EventHandler_free(struct LDKEventHandler this_ptr);
2083         public static native void EventHandler_free(long this_ptr);
2084         // void APIError_free(struct LDKAPIError this_ptr);
2085         public static native void APIError_free(long this_ptr);
2086         // struct LDKAPIError APIError_clone(const struct LDKAPIError *NONNULL_PTR orig);
2087         public static native long APIError_clone(long orig);
2088         // struct LDKCResult_StringErrorZ sign(struct LDKu8slice msg, const uint8_t (*sk)[32]);
2089         public static native long sign(byte[] msg, byte[] sk);
2090         // struct LDKCResult_PublicKeyErrorZ recover_pk(struct LDKu8slice msg, struct LDKStr sig);
2091         public static native long recover_pk(byte[] msg, String sig);
2092         // bool verify(struct LDKu8slice msg, struct LDKStr sig, struct LDKPublicKey pk);
2093         public static native boolean verify(byte[] msg, String sig, byte[] pk);
2094         // enum LDKLevel Level_clone(const enum LDKLevel *NONNULL_PTR orig);
2095         public static native Level Level_clone(long orig);
2096         // bool Level_eq(const enum LDKLevel *NONNULL_PTR a, const enum LDKLevel *NONNULL_PTR b);
2097         public static native boolean Level_eq(long a, long b);
2098         // uint64_t Level_hash(const enum LDKLevel *NONNULL_PTR o);
2099         public static native long Level_hash(long o);
2100         // MUST_USE_RES enum LDKLevel Level_max(void);
2101         public static native Level Level_max();
2102         // void Logger_free(struct LDKLogger this_ptr);
2103         public static native void Logger_free(long this_ptr);
2104         // void ChannelHandshakeConfig_free(struct LDKChannelHandshakeConfig this_obj);
2105         public static native void ChannelHandshakeConfig_free(long this_obj);
2106         // uint32_t ChannelHandshakeConfig_get_minimum_depth(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
2107         public static native int ChannelHandshakeConfig_get_minimum_depth(long this_ptr);
2108         // void ChannelHandshakeConfig_set_minimum_depth(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint32_t val);
2109         public static native void ChannelHandshakeConfig_set_minimum_depth(long this_ptr, int val);
2110         // uint16_t ChannelHandshakeConfig_get_our_to_self_delay(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
2111         public static native short ChannelHandshakeConfig_get_our_to_self_delay(long this_ptr);
2112         // void ChannelHandshakeConfig_set_our_to_self_delay(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint16_t val);
2113         public static native void ChannelHandshakeConfig_set_our_to_self_delay(long this_ptr, short val);
2114         // uint64_t ChannelHandshakeConfig_get_our_htlc_minimum_msat(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
2115         public static native long ChannelHandshakeConfig_get_our_htlc_minimum_msat(long this_ptr);
2116         // void ChannelHandshakeConfig_set_our_htlc_minimum_msat(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint64_t val);
2117         public static native void ChannelHandshakeConfig_set_our_htlc_minimum_msat(long this_ptr, long val);
2118         // MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_new(uint32_t minimum_depth_arg, uint16_t our_to_self_delay_arg, uint64_t our_htlc_minimum_msat_arg);
2119         public static native long ChannelHandshakeConfig_new(int minimum_depth_arg, short our_to_self_delay_arg, long our_htlc_minimum_msat_arg);
2120         // struct LDKChannelHandshakeConfig ChannelHandshakeConfig_clone(const struct LDKChannelHandshakeConfig *NONNULL_PTR orig);
2121         public static native long ChannelHandshakeConfig_clone(long orig);
2122         // MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_default(void);
2123         public static native long ChannelHandshakeConfig_default();
2124         // void ChannelHandshakeLimits_free(struct LDKChannelHandshakeLimits this_obj);
2125         public static native void ChannelHandshakeLimits_free(long this_obj);
2126         // uint64_t ChannelHandshakeLimits_get_min_funding_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2127         public static native long ChannelHandshakeLimits_get_min_funding_satoshis(long this_ptr);
2128         // void ChannelHandshakeLimits_set_min_funding_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
2129         public static native void ChannelHandshakeLimits_set_min_funding_satoshis(long this_ptr, long val);
2130         // uint64_t ChannelHandshakeLimits_get_max_htlc_minimum_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2131         public static native long ChannelHandshakeLimits_get_max_htlc_minimum_msat(long this_ptr);
2132         // void ChannelHandshakeLimits_set_max_htlc_minimum_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
2133         public static native void ChannelHandshakeLimits_set_max_htlc_minimum_msat(long this_ptr, long val);
2134         // uint64_t ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2135         public static native long ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(long this_ptr);
2136         // void ChannelHandshakeLimits_set_min_max_htlc_value_in_flight_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
2137         public static native void ChannelHandshakeLimits_set_min_max_htlc_value_in_flight_msat(long this_ptr, long val);
2138         // uint64_t ChannelHandshakeLimits_get_max_channel_reserve_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2139         public static native long ChannelHandshakeLimits_get_max_channel_reserve_satoshis(long this_ptr);
2140         // void ChannelHandshakeLimits_set_max_channel_reserve_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
2141         public static native void ChannelHandshakeLimits_set_max_channel_reserve_satoshis(long this_ptr, long val);
2142         // uint16_t ChannelHandshakeLimits_get_min_max_accepted_htlcs(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2143         public static native short ChannelHandshakeLimits_get_min_max_accepted_htlcs(long this_ptr);
2144         // void ChannelHandshakeLimits_set_min_max_accepted_htlcs(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
2145         public static native void ChannelHandshakeLimits_set_min_max_accepted_htlcs(long this_ptr, short val);
2146         // uint32_t ChannelHandshakeLimits_get_max_minimum_depth(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2147         public static native int ChannelHandshakeLimits_get_max_minimum_depth(long this_ptr);
2148         // void ChannelHandshakeLimits_set_max_minimum_depth(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint32_t val);
2149         public static native void ChannelHandshakeLimits_set_max_minimum_depth(long this_ptr, int val);
2150         // bool ChannelHandshakeLimits_get_force_announced_channel_preference(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2151         public static native boolean ChannelHandshakeLimits_get_force_announced_channel_preference(long this_ptr);
2152         // void ChannelHandshakeLimits_set_force_announced_channel_preference(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, bool val);
2153         public static native void ChannelHandshakeLimits_set_force_announced_channel_preference(long this_ptr, boolean val);
2154         // uint16_t ChannelHandshakeLimits_get_their_to_self_delay(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
2155         public static native short ChannelHandshakeLimits_get_their_to_self_delay(long this_ptr);
2156         // void ChannelHandshakeLimits_set_their_to_self_delay(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
2157         public static native void ChannelHandshakeLimits_set_their_to_self_delay(long this_ptr, short val);
2158         // MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_new(uint64_t min_funding_satoshis_arg, uint64_t max_htlc_minimum_msat_arg, uint64_t min_max_htlc_value_in_flight_msat_arg, uint64_t max_channel_reserve_satoshis_arg, uint16_t min_max_accepted_htlcs_arg, uint32_t max_minimum_depth_arg, bool force_announced_channel_preference_arg, uint16_t their_to_self_delay_arg);
2159         public static native long ChannelHandshakeLimits_new(long min_funding_satoshis_arg, long max_htlc_minimum_msat_arg, long min_max_htlc_value_in_flight_msat_arg, long max_channel_reserve_satoshis_arg, short min_max_accepted_htlcs_arg, int max_minimum_depth_arg, boolean force_announced_channel_preference_arg, short their_to_self_delay_arg);
2160         // struct LDKChannelHandshakeLimits ChannelHandshakeLimits_clone(const struct LDKChannelHandshakeLimits *NONNULL_PTR orig);
2161         public static native long ChannelHandshakeLimits_clone(long orig);
2162         // MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_default(void);
2163         public static native long ChannelHandshakeLimits_default();
2164         // void ChannelConfig_free(struct LDKChannelConfig this_obj);
2165         public static native void ChannelConfig_free(long this_obj);
2166         // uint32_t ChannelConfig_get_forwarding_fee_proportional_millionths(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
2167         public static native int ChannelConfig_get_forwarding_fee_proportional_millionths(long this_ptr);
2168         // void ChannelConfig_set_forwarding_fee_proportional_millionths(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint32_t val);
2169         public static native void ChannelConfig_set_forwarding_fee_proportional_millionths(long this_ptr, int val);
2170         // uint32_t ChannelConfig_get_forwarding_fee_base_msat(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
2171         public static native int ChannelConfig_get_forwarding_fee_base_msat(long this_ptr);
2172         // void ChannelConfig_set_forwarding_fee_base_msat(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint32_t val);
2173         public static native void ChannelConfig_set_forwarding_fee_base_msat(long this_ptr, int val);
2174         // uint16_t ChannelConfig_get_cltv_expiry_delta(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
2175         public static native short ChannelConfig_get_cltv_expiry_delta(long this_ptr);
2176         // void ChannelConfig_set_cltv_expiry_delta(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint16_t val);
2177         public static native void ChannelConfig_set_cltv_expiry_delta(long this_ptr, short val);
2178         // bool ChannelConfig_get_announced_channel(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
2179         public static native boolean ChannelConfig_get_announced_channel(long this_ptr);
2180         // void ChannelConfig_set_announced_channel(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
2181         public static native void ChannelConfig_set_announced_channel(long this_ptr, boolean val);
2182         // bool ChannelConfig_get_commit_upfront_shutdown_pubkey(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
2183         public static native boolean ChannelConfig_get_commit_upfront_shutdown_pubkey(long this_ptr);
2184         // void ChannelConfig_set_commit_upfront_shutdown_pubkey(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
2185         public static native void ChannelConfig_set_commit_upfront_shutdown_pubkey(long this_ptr, boolean val);
2186         // MUST_USE_RES struct LDKChannelConfig ChannelConfig_new(uint32_t forwarding_fee_proportional_millionths_arg, uint32_t forwarding_fee_base_msat_arg, uint16_t cltv_expiry_delta_arg, bool announced_channel_arg, bool commit_upfront_shutdown_pubkey_arg);
2187         public static native long ChannelConfig_new(int forwarding_fee_proportional_millionths_arg, int forwarding_fee_base_msat_arg, short cltv_expiry_delta_arg, boolean announced_channel_arg, boolean commit_upfront_shutdown_pubkey_arg);
2188         // struct LDKChannelConfig ChannelConfig_clone(const struct LDKChannelConfig *NONNULL_PTR orig);
2189         public static native long ChannelConfig_clone(long orig);
2190         // MUST_USE_RES struct LDKChannelConfig ChannelConfig_default(void);
2191         public static native long ChannelConfig_default();
2192         // struct LDKCVec_u8Z ChannelConfig_write(const struct LDKChannelConfig *NONNULL_PTR obj);
2193         public static native byte[] ChannelConfig_write(long obj);
2194         // struct LDKCResult_ChannelConfigDecodeErrorZ ChannelConfig_read(struct LDKu8slice ser);
2195         public static native long ChannelConfig_read(byte[] ser);
2196         // void UserConfig_free(struct LDKUserConfig this_obj);
2197         public static native void UserConfig_free(long this_obj);
2198         // struct LDKChannelHandshakeConfig UserConfig_get_own_channel_config(const struct LDKUserConfig *NONNULL_PTR this_ptr);
2199         public static native long UserConfig_get_own_channel_config(long this_ptr);
2200         // void UserConfig_set_own_channel_config(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeConfig val);
2201         public static native void UserConfig_set_own_channel_config(long this_ptr, long val);
2202         // struct LDKChannelHandshakeLimits UserConfig_get_peer_channel_config_limits(const struct LDKUserConfig *NONNULL_PTR this_ptr);
2203         public static native long UserConfig_get_peer_channel_config_limits(long this_ptr);
2204         // void UserConfig_set_peer_channel_config_limits(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeLimits val);
2205         public static native void UserConfig_set_peer_channel_config_limits(long this_ptr, long val);
2206         // struct LDKChannelConfig UserConfig_get_channel_options(const struct LDKUserConfig *NONNULL_PTR this_ptr);
2207         public static native long UserConfig_get_channel_options(long this_ptr);
2208         // void UserConfig_set_channel_options(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelConfig val);
2209         public static native void UserConfig_set_channel_options(long this_ptr, long val);
2210         // bool UserConfig_get_accept_forwards_to_priv_channels(const struct LDKUserConfig *NONNULL_PTR this_ptr);
2211         public static native boolean UserConfig_get_accept_forwards_to_priv_channels(long this_ptr);
2212         // void UserConfig_set_accept_forwards_to_priv_channels(struct LDKUserConfig *NONNULL_PTR this_ptr, bool val);
2213         public static native void UserConfig_set_accept_forwards_to_priv_channels(long this_ptr, boolean val);
2214         // MUST_USE_RES struct LDKUserConfig UserConfig_new(struct LDKChannelHandshakeConfig own_channel_config_arg, struct LDKChannelHandshakeLimits peer_channel_config_limits_arg, struct LDKChannelConfig channel_options_arg, bool accept_forwards_to_priv_channels_arg);
2215         public static native long UserConfig_new(long own_channel_config_arg, long peer_channel_config_limits_arg, long channel_options_arg, boolean accept_forwards_to_priv_channels_arg);
2216         // struct LDKUserConfig UserConfig_clone(const struct LDKUserConfig *NONNULL_PTR orig);
2217         public static native long UserConfig_clone(long orig);
2218         // MUST_USE_RES struct LDKUserConfig UserConfig_default(void);
2219         public static native long UserConfig_default();
2220         // void BestBlock_free(struct LDKBestBlock this_obj);
2221         public static native void BestBlock_free(long this_obj);
2222         // struct LDKBestBlock BestBlock_clone(const struct LDKBestBlock *NONNULL_PTR orig);
2223         public static native long BestBlock_clone(long orig);
2224         // MUST_USE_RES struct LDKBestBlock BestBlock_from_genesis(enum LDKNetwork network);
2225         public static native long BestBlock_from_genesis(Network network);
2226         // MUST_USE_RES struct LDKBestBlock BestBlock_new(struct LDKThirtyTwoBytes block_hash, uint32_t height);
2227         public static native long BestBlock_new(byte[] block_hash, int height);
2228         // MUST_USE_RES struct LDKThirtyTwoBytes BestBlock_block_hash(const struct LDKBestBlock *NONNULL_PTR this_arg);
2229         public static native byte[] BestBlock_block_hash(long this_arg);
2230         // MUST_USE_RES uint32_t BestBlock_height(const struct LDKBestBlock *NONNULL_PTR this_arg);
2231         public static native int BestBlock_height(long this_arg);
2232         // enum LDKAccessError AccessError_clone(const enum LDKAccessError *NONNULL_PTR orig);
2233         public static native AccessError AccessError_clone(long orig);
2234         // void Access_free(struct LDKAccess this_ptr);
2235         public static native void Access_free(long this_ptr);
2236         // void Listen_free(struct LDKListen this_ptr);
2237         public static native void Listen_free(long this_ptr);
2238         // void Confirm_free(struct LDKConfirm this_ptr);
2239         public static native void Confirm_free(long this_ptr);
2240         // void Watch_free(struct LDKWatch this_ptr);
2241         public static native void Watch_free(long this_ptr);
2242         // void Filter_free(struct LDKFilter this_ptr);
2243         public static native void Filter_free(long this_ptr);
2244         // void WatchedOutput_free(struct LDKWatchedOutput this_obj);
2245         public static native void WatchedOutput_free(long this_obj);
2246         // struct LDKThirtyTwoBytes WatchedOutput_get_block_hash(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
2247         public static native byte[] WatchedOutput_get_block_hash(long this_ptr);
2248         // void WatchedOutput_set_block_hash(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2249         public static native void WatchedOutput_set_block_hash(long this_ptr, byte[] val);
2250         // struct LDKOutPoint WatchedOutput_get_outpoint(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
2251         public static native long WatchedOutput_get_outpoint(long this_ptr);
2252         // void WatchedOutput_set_outpoint(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKOutPoint val);
2253         public static native void WatchedOutput_set_outpoint(long this_ptr, long val);
2254         // struct LDKu8slice WatchedOutput_get_script_pubkey(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
2255         public static native byte[] WatchedOutput_get_script_pubkey(long this_ptr);
2256         // void WatchedOutput_set_script_pubkey(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
2257         public static native void WatchedOutput_set_script_pubkey(long this_ptr, byte[] val);
2258         // MUST_USE_RES struct LDKWatchedOutput WatchedOutput_new(struct LDKThirtyTwoBytes block_hash_arg, struct LDKOutPoint outpoint_arg, struct LDKCVec_u8Z script_pubkey_arg);
2259         public static native long WatchedOutput_new(byte[] block_hash_arg, long outpoint_arg, byte[] script_pubkey_arg);
2260         // struct LDKWatchedOutput WatchedOutput_clone(const struct LDKWatchedOutput *NONNULL_PTR orig);
2261         public static native long WatchedOutput_clone(long orig);
2262         // uint64_t WatchedOutput_hash(const struct LDKWatchedOutput *NONNULL_PTR o);
2263         public static native long WatchedOutput_hash(long o);
2264         // void BroadcasterInterface_free(struct LDKBroadcasterInterface this_ptr);
2265         public static native void BroadcasterInterface_free(long this_ptr);
2266         // enum LDKConfirmationTarget ConfirmationTarget_clone(const enum LDKConfirmationTarget *NONNULL_PTR orig);
2267         public static native ConfirmationTarget ConfirmationTarget_clone(long orig);
2268         // void FeeEstimator_free(struct LDKFeeEstimator this_ptr);
2269         public static native void FeeEstimator_free(long this_ptr);
2270         // void ChainMonitor_free(struct LDKChainMonitor this_obj);
2271         public static native void ChainMonitor_free(long this_obj);
2272         // MUST_USE_RES struct LDKChainMonitor ChainMonitor_new(struct LDKFilter *chain_source, struct LDKBroadcasterInterface broadcaster, struct LDKLogger logger, struct LDKFeeEstimator feeest, struct LDKPersist persister);
2273         public static native long ChainMonitor_new(long chain_source, long broadcaster, long logger, long feeest, long persister);
2274         // struct LDKListen ChainMonitor_as_Listen(const struct LDKChainMonitor *NONNULL_PTR this_arg);
2275         public static native long ChainMonitor_as_Listen(long this_arg);
2276         // struct LDKConfirm ChainMonitor_as_Confirm(const struct LDKChainMonitor *NONNULL_PTR this_arg);
2277         public static native long ChainMonitor_as_Confirm(long this_arg);
2278         // struct LDKWatch ChainMonitor_as_Watch(const struct LDKChainMonitor *NONNULL_PTR this_arg);
2279         public static native long ChainMonitor_as_Watch(long this_arg);
2280         // struct LDKEventsProvider ChainMonitor_as_EventsProvider(const struct LDKChainMonitor *NONNULL_PTR this_arg);
2281         public static native long ChainMonitor_as_EventsProvider(long this_arg);
2282         // void ChannelMonitorUpdate_free(struct LDKChannelMonitorUpdate this_obj);
2283         public static native void ChannelMonitorUpdate_free(long this_obj);
2284         // uint64_t ChannelMonitorUpdate_get_update_id(const struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr);
2285         public static native long ChannelMonitorUpdate_get_update_id(long this_ptr);
2286         // void ChannelMonitorUpdate_set_update_id(struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr, uint64_t val);
2287         public static native void ChannelMonitorUpdate_set_update_id(long this_ptr, long val);
2288         // struct LDKChannelMonitorUpdate ChannelMonitorUpdate_clone(const struct LDKChannelMonitorUpdate *NONNULL_PTR orig);
2289         public static native long ChannelMonitorUpdate_clone(long orig);
2290         // struct LDKCVec_u8Z ChannelMonitorUpdate_write(const struct LDKChannelMonitorUpdate *NONNULL_PTR obj);
2291         public static native byte[] ChannelMonitorUpdate_write(long obj);
2292         // struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ ChannelMonitorUpdate_read(struct LDKu8slice ser);
2293         public static native long ChannelMonitorUpdate_read(byte[] ser);
2294         // enum LDKChannelMonitorUpdateErr ChannelMonitorUpdateErr_clone(const enum LDKChannelMonitorUpdateErr *NONNULL_PTR orig);
2295         public static native ChannelMonitorUpdateErr ChannelMonitorUpdateErr_clone(long orig);
2296         // void MonitorUpdateError_free(struct LDKMonitorUpdateError this_obj);
2297         public static native void MonitorUpdateError_free(long this_obj);
2298         // struct LDKMonitorUpdateError MonitorUpdateError_clone(const struct LDKMonitorUpdateError *NONNULL_PTR orig);
2299         public static native long MonitorUpdateError_clone(long orig);
2300         // void MonitorEvent_free(struct LDKMonitorEvent this_ptr);
2301         public static native void MonitorEvent_free(long this_ptr);
2302         // struct LDKMonitorEvent MonitorEvent_clone(const struct LDKMonitorEvent *NONNULL_PTR orig);
2303         public static native long MonitorEvent_clone(long orig);
2304         // void HTLCUpdate_free(struct LDKHTLCUpdate this_obj);
2305         public static native void HTLCUpdate_free(long this_obj);
2306         // struct LDKHTLCUpdate HTLCUpdate_clone(const struct LDKHTLCUpdate *NONNULL_PTR orig);
2307         public static native long HTLCUpdate_clone(long orig);
2308         // struct LDKCVec_u8Z HTLCUpdate_write(const struct LDKHTLCUpdate *NONNULL_PTR obj);
2309         public static native byte[] HTLCUpdate_write(long obj);
2310         // struct LDKCResult_HTLCUpdateDecodeErrorZ HTLCUpdate_read(struct LDKu8slice ser);
2311         public static native long HTLCUpdate_read(byte[] ser);
2312         // void ChannelMonitor_free(struct LDKChannelMonitor this_obj);
2313         public static native void ChannelMonitor_free(long this_obj);
2314         // struct LDKChannelMonitor ChannelMonitor_clone(const struct LDKChannelMonitor *NONNULL_PTR orig);
2315         public static native long ChannelMonitor_clone(long orig);
2316         // struct LDKCVec_u8Z ChannelMonitor_write(const struct LDKChannelMonitor *NONNULL_PTR obj);
2317         public static native byte[] ChannelMonitor_write(long obj);
2318         // MUST_USE_RES struct LDKCResult_NoneMonitorUpdateErrorZ ChannelMonitor_update_monitor(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKChannelMonitorUpdate *NONNULL_PTR updates, const struct LDKBroadcasterInterface *NONNULL_PTR broadcaster, const struct LDKFeeEstimator *NONNULL_PTR fee_estimator, const struct LDKLogger *NONNULL_PTR logger);
2319         public static native long ChannelMonitor_update_monitor(long this_arg, long updates, long broadcaster, long fee_estimator, long logger);
2320         // MUST_USE_RES uint64_t ChannelMonitor_get_latest_update_id(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
2321         public static native long ChannelMonitor_get_latest_update_id(long this_arg);
2322         // MUST_USE_RES struct LDKC2Tuple_OutPointScriptZ ChannelMonitor_get_funding_txo(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
2323         public static native long ChannelMonitor_get_funding_txo(long this_arg);
2324         // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ ChannelMonitor_get_outputs_to_watch(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
2325         public static native long[] ChannelMonitor_get_outputs_to_watch(long this_arg);
2326         // void ChannelMonitor_load_outputs_to_watch(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKFilter *NONNULL_PTR filter);
2327         public static native void ChannelMonitor_load_outputs_to_watch(long this_arg, long filter);
2328         // MUST_USE_RES struct LDKCVec_MonitorEventZ ChannelMonitor_get_and_clear_pending_monitor_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
2329         public static native long[] ChannelMonitor_get_and_clear_pending_monitor_events(long this_arg);
2330         // MUST_USE_RES struct LDKCVec_EventZ ChannelMonitor_get_and_clear_pending_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
2331         public static native long[] ChannelMonitor_get_and_clear_pending_events(long this_arg);
2332         // MUST_USE_RES struct LDKCVec_TransactionZ ChannelMonitor_get_latest_holder_commitment_txn(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKLogger *NONNULL_PTR logger);
2333         public static native byte[][] ChannelMonitor_get_latest_holder_commitment_txn(long this_arg, long logger);
2334         // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ChannelMonitor_block_connected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
2335         public static native long[] ChannelMonitor_block_connected(long this_arg, byte[] header, long[] txdata, int height, long broadcaster, long fee_estimator, long logger);
2336         // void ChannelMonitor_block_disconnected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
2337         public static native void ChannelMonitor_block_disconnected(long this_arg, byte[] header, int height, long broadcaster, long fee_estimator, long logger);
2338         // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ChannelMonitor_transactions_confirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
2339         public static native long[] ChannelMonitor_transactions_confirmed(long this_arg, byte[] header, long[] txdata, int height, long broadcaster, long fee_estimator, long logger);
2340         // void ChannelMonitor_transaction_unconfirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*txid)[32], struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
2341         public static native void ChannelMonitor_transaction_unconfirmed(long this_arg, byte[] txid, long broadcaster, long fee_estimator, long logger);
2342         // MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ChannelMonitor_best_block_updated(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
2343         public static native long[] ChannelMonitor_best_block_updated(long this_arg, byte[] header, int height, long broadcaster, long fee_estimator, long logger);
2344         // MUST_USE_RES struct LDKCVec_TxidZ ChannelMonitor_get_relevant_txids(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
2345         public static native byte[][] ChannelMonitor_get_relevant_txids(long this_arg);
2346         // MUST_USE_RES struct LDKBestBlock ChannelMonitor_current_best_block(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
2347         public static native long ChannelMonitor_current_best_block(long this_arg);
2348         // void Persist_free(struct LDKPersist this_ptr);
2349         public static native void Persist_free(long this_ptr);
2350         // struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ C2Tuple_BlockHashChannelMonitorZ_read(struct LDKu8slice ser, const struct LDKKeysInterface *NONNULL_PTR arg);
2351         public static native long C2Tuple_BlockHashChannelMonitorZ_read(byte[] ser, long arg);
2352         // void OutPoint_free(struct LDKOutPoint this_obj);
2353         public static native void OutPoint_free(long this_obj);
2354         // const uint8_t (*OutPoint_get_txid(const struct LDKOutPoint *NONNULL_PTR this_ptr))[32];
2355         public static native byte[] OutPoint_get_txid(long this_ptr);
2356         // void OutPoint_set_txid(struct LDKOutPoint *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2357         public static native void OutPoint_set_txid(long this_ptr, byte[] val);
2358         // uint16_t OutPoint_get_index(const struct LDKOutPoint *NONNULL_PTR this_ptr);
2359         public static native short OutPoint_get_index(long this_ptr);
2360         // void OutPoint_set_index(struct LDKOutPoint *NONNULL_PTR this_ptr, uint16_t val);
2361         public static native void OutPoint_set_index(long this_ptr, short val);
2362         // MUST_USE_RES struct LDKOutPoint OutPoint_new(struct LDKThirtyTwoBytes txid_arg, uint16_t index_arg);
2363         public static native long OutPoint_new(byte[] txid_arg, short index_arg);
2364         // struct LDKOutPoint OutPoint_clone(const struct LDKOutPoint *NONNULL_PTR orig);
2365         public static native long OutPoint_clone(long orig);
2366         // bool OutPoint_eq(const struct LDKOutPoint *NONNULL_PTR a, const struct LDKOutPoint *NONNULL_PTR b);
2367         public static native boolean OutPoint_eq(long a, long b);
2368         // uint64_t OutPoint_hash(const struct LDKOutPoint *NONNULL_PTR o);
2369         public static native long OutPoint_hash(long o);
2370         // MUST_USE_RES struct LDKThirtyTwoBytes OutPoint_to_channel_id(const struct LDKOutPoint *NONNULL_PTR this_arg);
2371         public static native byte[] OutPoint_to_channel_id(long this_arg);
2372         // struct LDKCVec_u8Z OutPoint_write(const struct LDKOutPoint *NONNULL_PTR obj);
2373         public static native byte[] OutPoint_write(long obj);
2374         // struct LDKCResult_OutPointDecodeErrorZ OutPoint_read(struct LDKu8slice ser);
2375         public static native long OutPoint_read(byte[] ser);
2376         // void DelayedPaymentOutputDescriptor_free(struct LDKDelayedPaymentOutputDescriptor this_obj);
2377         public static native void DelayedPaymentOutputDescriptor_free(long this_obj);
2378         // struct LDKOutPoint DelayedPaymentOutputDescriptor_get_outpoint(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
2379         public static native long DelayedPaymentOutputDescriptor_get_outpoint(long this_ptr);
2380         // void DelayedPaymentOutputDescriptor_set_outpoint(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
2381         public static native void DelayedPaymentOutputDescriptor_set_outpoint(long this_ptr, long val);
2382         // struct LDKPublicKey DelayedPaymentOutputDescriptor_get_per_commitment_point(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
2383         public static native byte[] DelayedPaymentOutputDescriptor_get_per_commitment_point(long this_ptr);
2384         // void DelayedPaymentOutputDescriptor_set_per_commitment_point(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2385         public static native void DelayedPaymentOutputDescriptor_set_per_commitment_point(long this_ptr, byte[] val);
2386         // uint16_t DelayedPaymentOutputDescriptor_get_to_self_delay(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
2387         public static native short DelayedPaymentOutputDescriptor_get_to_self_delay(long this_ptr);
2388         // void DelayedPaymentOutputDescriptor_set_to_self_delay(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint16_t val);
2389         public static native void DelayedPaymentOutputDescriptor_set_to_self_delay(long this_ptr, short val);
2390         // void DelayedPaymentOutputDescriptor_set_output(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
2391         public static native void DelayedPaymentOutputDescriptor_set_output(long this_ptr, long val);
2392         // struct LDKPublicKey DelayedPaymentOutputDescriptor_get_revocation_pubkey(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
2393         public static native byte[] DelayedPaymentOutputDescriptor_get_revocation_pubkey(long this_ptr);
2394         // void DelayedPaymentOutputDescriptor_set_revocation_pubkey(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2395         public static native void DelayedPaymentOutputDescriptor_set_revocation_pubkey(long this_ptr, byte[] val);
2396         // const uint8_t (*DelayedPaymentOutputDescriptor_get_channel_keys_id(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
2397         public static native byte[] DelayedPaymentOutputDescriptor_get_channel_keys_id(long this_ptr);
2398         // void DelayedPaymentOutputDescriptor_set_channel_keys_id(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2399         public static native void DelayedPaymentOutputDescriptor_set_channel_keys_id(long this_ptr, byte[] val);
2400         // uint64_t DelayedPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
2401         public static native long DelayedPaymentOutputDescriptor_get_channel_value_satoshis(long this_ptr);
2402         // void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
2403         public static native void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(long this_ptr, long val);
2404         // MUST_USE_RES struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKPublicKey per_commitment_point_arg, uint16_t to_self_delay_arg, struct LDKTxOut output_arg, struct LDKPublicKey revocation_pubkey_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
2405         public static native long DelayedPaymentOutputDescriptor_new(long outpoint_arg, byte[] per_commitment_point_arg, short to_self_delay_arg, long output_arg, byte[] revocation_pubkey_arg, byte[] channel_keys_id_arg, long channel_value_satoshis_arg);
2406         // struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_clone(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR orig);
2407         public static native long DelayedPaymentOutputDescriptor_clone(long orig);
2408         // struct LDKCVec_u8Z DelayedPaymentOutputDescriptor_write(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR obj);
2409         public static native byte[] DelayedPaymentOutputDescriptor_write(long obj);
2410         // struct LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ DelayedPaymentOutputDescriptor_read(struct LDKu8slice ser);
2411         public static native long DelayedPaymentOutputDescriptor_read(byte[] ser);
2412         // void StaticPaymentOutputDescriptor_free(struct LDKStaticPaymentOutputDescriptor this_obj);
2413         public static native void StaticPaymentOutputDescriptor_free(long this_obj);
2414         // struct LDKOutPoint StaticPaymentOutputDescriptor_get_outpoint(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
2415         public static native long StaticPaymentOutputDescriptor_get_outpoint(long this_ptr);
2416         // void StaticPaymentOutputDescriptor_set_outpoint(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
2417         public static native void StaticPaymentOutputDescriptor_set_outpoint(long this_ptr, long val);
2418         // void StaticPaymentOutputDescriptor_set_output(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
2419         public static native void StaticPaymentOutputDescriptor_set_output(long this_ptr, long val);
2420         // const uint8_t (*StaticPaymentOutputDescriptor_get_channel_keys_id(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
2421         public static native byte[] StaticPaymentOutputDescriptor_get_channel_keys_id(long this_ptr);
2422         // void StaticPaymentOutputDescriptor_set_channel_keys_id(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2423         public static native void StaticPaymentOutputDescriptor_set_channel_keys_id(long this_ptr, byte[] val);
2424         // uint64_t StaticPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
2425         public static native long StaticPaymentOutputDescriptor_get_channel_value_satoshis(long this_ptr);
2426         // void StaticPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
2427         public static native void StaticPaymentOutputDescriptor_set_channel_value_satoshis(long this_ptr, long val);
2428         // MUST_USE_RES struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut output_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
2429         public static native long StaticPaymentOutputDescriptor_new(long outpoint_arg, long output_arg, byte[] channel_keys_id_arg, long channel_value_satoshis_arg);
2430         // struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_clone(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR orig);
2431         public static native long StaticPaymentOutputDescriptor_clone(long orig);
2432         // struct LDKCVec_u8Z StaticPaymentOutputDescriptor_write(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR obj);
2433         public static native byte[] StaticPaymentOutputDescriptor_write(long obj);
2434         // struct LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ StaticPaymentOutputDescriptor_read(struct LDKu8slice ser);
2435         public static native long StaticPaymentOutputDescriptor_read(byte[] ser);
2436         // void SpendableOutputDescriptor_free(struct LDKSpendableOutputDescriptor this_ptr);
2437         public static native void SpendableOutputDescriptor_free(long this_ptr);
2438         // struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_clone(const struct LDKSpendableOutputDescriptor *NONNULL_PTR orig);
2439         public static native long SpendableOutputDescriptor_clone(long orig);
2440         // struct LDKCVec_u8Z SpendableOutputDescriptor_write(const struct LDKSpendableOutputDescriptor *NONNULL_PTR obj);
2441         public static native byte[] SpendableOutputDescriptor_write(long obj);
2442         // struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ SpendableOutputDescriptor_read(struct LDKu8slice ser);
2443         public static native long SpendableOutputDescriptor_read(byte[] ser);
2444         // void BaseSign_free(struct LDKBaseSign this_ptr);
2445         public static native void BaseSign_free(long this_ptr);
2446         // struct LDKSign Sign_clone(const struct LDKSign *NONNULL_PTR orig);
2447         public static native long Sign_clone(long orig);
2448         // void Sign_free(struct LDKSign this_ptr);
2449         public static native void Sign_free(long this_ptr);
2450         // void KeysInterface_free(struct LDKKeysInterface this_ptr);
2451         public static native void KeysInterface_free(long this_ptr);
2452         // void InMemorySigner_free(struct LDKInMemorySigner this_obj);
2453         public static native void InMemorySigner_free(long this_obj);
2454         // const uint8_t (*InMemorySigner_get_funding_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
2455         public static native byte[] InMemorySigner_get_funding_key(long this_ptr);
2456         // void InMemorySigner_set_funding_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
2457         public static native void InMemorySigner_set_funding_key(long this_ptr, byte[] val);
2458         // const uint8_t (*InMemorySigner_get_revocation_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
2459         public static native byte[] InMemorySigner_get_revocation_base_key(long this_ptr);
2460         // void InMemorySigner_set_revocation_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
2461         public static native void InMemorySigner_set_revocation_base_key(long this_ptr, byte[] val);
2462         // const uint8_t (*InMemorySigner_get_payment_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
2463         public static native byte[] InMemorySigner_get_payment_key(long this_ptr);
2464         // void InMemorySigner_set_payment_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
2465         public static native void InMemorySigner_set_payment_key(long this_ptr, byte[] val);
2466         // const uint8_t (*InMemorySigner_get_delayed_payment_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
2467         public static native byte[] InMemorySigner_get_delayed_payment_base_key(long this_ptr);
2468         // void InMemorySigner_set_delayed_payment_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
2469         public static native void InMemorySigner_set_delayed_payment_base_key(long this_ptr, byte[] val);
2470         // const uint8_t (*InMemorySigner_get_htlc_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
2471         public static native byte[] InMemorySigner_get_htlc_base_key(long this_ptr);
2472         // void InMemorySigner_set_htlc_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
2473         public static native void InMemorySigner_set_htlc_base_key(long this_ptr, byte[] val);
2474         // const uint8_t (*InMemorySigner_get_commitment_seed(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
2475         public static native byte[] InMemorySigner_get_commitment_seed(long this_ptr);
2476         // void InMemorySigner_set_commitment_seed(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2477         public static native void InMemorySigner_set_commitment_seed(long this_ptr, byte[] val);
2478         // struct LDKInMemorySigner InMemorySigner_clone(const struct LDKInMemorySigner *NONNULL_PTR orig);
2479         public static native long InMemorySigner_clone(long orig);
2480         // MUST_USE_RES struct LDKInMemorySigner InMemorySigner_new(struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id);
2481         public static native long InMemorySigner_new(byte[] funding_key, byte[] revocation_base_key, byte[] payment_key, byte[] delayed_payment_base_key, byte[] htlc_base_key, byte[] commitment_seed, long channel_value_satoshis, byte[] channel_keys_id);
2482         // MUST_USE_RES struct LDKChannelPublicKeys InMemorySigner_counterparty_pubkeys(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2483         public static native long InMemorySigner_counterparty_pubkeys(long this_arg);
2484         // MUST_USE_RES uint16_t InMemorySigner_counterparty_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2485         public static native short InMemorySigner_counterparty_selected_contest_delay(long this_arg);
2486         // MUST_USE_RES uint16_t InMemorySigner_holder_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2487         public static native short InMemorySigner_holder_selected_contest_delay(long this_arg);
2488         // MUST_USE_RES bool InMemorySigner_is_outbound(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2489         public static native boolean InMemorySigner_is_outbound(long this_arg);
2490         // MUST_USE_RES struct LDKOutPoint InMemorySigner_funding_outpoint(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2491         public static native long InMemorySigner_funding_outpoint(long this_arg);
2492         // MUST_USE_RES struct LDKChannelTransactionParameters InMemorySigner_get_channel_parameters(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2493         public static native long InMemorySigner_get_channel_parameters(long this_arg);
2494         // MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_counterparty_payment_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR descriptor);
2495         public static native long InMemorySigner_sign_counterparty_payment_input(long this_arg, byte[] spend_tx, long input_idx, long descriptor);
2496         // MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_dynamic_p2wsh_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR descriptor);
2497         public static native long InMemorySigner_sign_dynamic_p2wsh_input(long this_arg, byte[] spend_tx, long input_idx, long descriptor);
2498         // struct LDKBaseSign InMemorySigner_as_BaseSign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2499         public static native long InMemorySigner_as_BaseSign(long this_arg);
2500         // struct LDKSign InMemorySigner_as_Sign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
2501         public static native long InMemorySigner_as_Sign(long this_arg);
2502         // struct LDKCVec_u8Z InMemorySigner_write(const struct LDKInMemorySigner *NONNULL_PTR obj);
2503         public static native byte[] InMemorySigner_write(long obj);
2504         // struct LDKCResult_InMemorySignerDecodeErrorZ InMemorySigner_read(struct LDKu8slice ser);
2505         public static native long InMemorySigner_read(byte[] ser);
2506         // void KeysManager_free(struct LDKKeysManager this_obj);
2507         public static native void KeysManager_free(long this_obj);
2508         // MUST_USE_RES struct LDKKeysManager KeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos);
2509         public static native long KeysManager_new(byte[] seed, long starting_time_secs, int starting_time_nanos);
2510         // MUST_USE_RES struct LDKInMemorySigner KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
2511         public static native long KeysManager_derive_channel_keys(long this_arg, long channel_value_satoshis, byte[] params);
2512         // MUST_USE_RES struct LDKCResult_TransactionNoneZ KeysManager_spend_spendable_outputs(const struct LDKKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight);
2513         public static native long KeysManager_spend_spendable_outputs(long this_arg, long[] descriptors, long[] outputs, byte[] change_destination_script, int feerate_sat_per_1000_weight);
2514         // struct LDKKeysInterface KeysManager_as_KeysInterface(const struct LDKKeysManager *NONNULL_PTR this_arg);
2515         public static native long KeysManager_as_KeysInterface(long this_arg);
2516         // void ChannelManager_free(struct LDKChannelManager this_obj);
2517         public static native void ChannelManager_free(long this_obj);
2518         // void ChainParameters_free(struct LDKChainParameters this_obj);
2519         public static native void ChainParameters_free(long this_obj);
2520         // enum LDKNetwork ChainParameters_get_network(const struct LDKChainParameters *NONNULL_PTR this_ptr);
2521         public static native Network ChainParameters_get_network(long this_ptr);
2522         // void ChainParameters_set_network(struct LDKChainParameters *NONNULL_PTR this_ptr, enum LDKNetwork val);
2523         public static native void ChainParameters_set_network(long this_ptr, Network val);
2524         // struct LDKBestBlock ChainParameters_get_best_block(const struct LDKChainParameters *NONNULL_PTR this_ptr);
2525         public static native long ChainParameters_get_best_block(long this_ptr);
2526         // void ChainParameters_set_best_block(struct LDKChainParameters *NONNULL_PTR this_ptr, struct LDKBestBlock val);
2527         public static native void ChainParameters_set_best_block(long this_ptr, long val);
2528         // MUST_USE_RES struct LDKChainParameters ChainParameters_new(enum LDKNetwork network_arg, struct LDKBestBlock best_block_arg);
2529         public static native long ChainParameters_new(Network network_arg, long best_block_arg);
2530         // struct LDKChainParameters ChainParameters_clone(const struct LDKChainParameters *NONNULL_PTR orig);
2531         public static native long ChainParameters_clone(long orig);
2532         // void ChannelCounterparty_free(struct LDKChannelCounterparty this_obj);
2533         public static native void ChannelCounterparty_free(long this_obj);
2534         // struct LDKPublicKey ChannelCounterparty_get_node_id(const struct LDKChannelCounterparty *NONNULL_PTR this_ptr);
2535         public static native byte[] ChannelCounterparty_get_node_id(long this_ptr);
2536         // void ChannelCounterparty_set_node_id(struct LDKChannelCounterparty *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2537         public static native void ChannelCounterparty_set_node_id(long this_ptr, byte[] val);
2538         // struct LDKInitFeatures ChannelCounterparty_get_features(const struct LDKChannelCounterparty *NONNULL_PTR this_ptr);
2539         public static native long ChannelCounterparty_get_features(long this_ptr);
2540         // void ChannelCounterparty_set_features(struct LDKChannelCounterparty *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
2541         public static native void ChannelCounterparty_set_features(long this_ptr, long val);
2542         // uint64_t ChannelCounterparty_get_unspendable_punishment_reserve(const struct LDKChannelCounterparty *NONNULL_PTR this_ptr);
2543         public static native long ChannelCounterparty_get_unspendable_punishment_reserve(long this_ptr);
2544         // void ChannelCounterparty_set_unspendable_punishment_reserve(struct LDKChannelCounterparty *NONNULL_PTR this_ptr, uint64_t val);
2545         public static native void ChannelCounterparty_set_unspendable_punishment_reserve(long this_ptr, long val);
2546         // struct LDKChannelCounterparty ChannelCounterparty_clone(const struct LDKChannelCounterparty *NONNULL_PTR orig);
2547         public static native long ChannelCounterparty_clone(long orig);
2548         // void ChannelDetails_free(struct LDKChannelDetails this_obj);
2549         public static native void ChannelDetails_free(long this_obj);
2550         // const uint8_t (*ChannelDetails_get_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr))[32];
2551         public static native byte[] ChannelDetails_get_channel_id(long this_ptr);
2552         // void ChannelDetails_set_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2553         public static native void ChannelDetails_set_channel_id(long this_ptr, byte[] val);
2554         // struct LDKChannelCounterparty ChannelDetails_get_counterparty(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2555         public static native long ChannelDetails_get_counterparty(long this_ptr);
2556         // void ChannelDetails_set_counterparty(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKChannelCounterparty val);
2557         public static native void ChannelDetails_set_counterparty(long this_ptr, long val);
2558         // struct LDKOutPoint ChannelDetails_get_funding_txo(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2559         public static native long ChannelDetails_get_funding_txo(long this_ptr);
2560         // void ChannelDetails_set_funding_txo(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKOutPoint val);
2561         public static native void ChannelDetails_set_funding_txo(long this_ptr, long val);
2562         // struct LDKCOption_u64Z ChannelDetails_get_short_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2563         public static native long ChannelDetails_get_short_channel_id(long this_ptr);
2564         // void ChannelDetails_set_short_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
2565         public static native void ChannelDetails_set_short_channel_id(long this_ptr, long val);
2566         // uint64_t ChannelDetails_get_channel_value_satoshis(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2567         public static native long ChannelDetails_get_channel_value_satoshis(long this_ptr);
2568         // void ChannelDetails_set_channel_value_satoshis(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
2569         public static native void ChannelDetails_set_channel_value_satoshis(long this_ptr, long val);
2570         // struct LDKCOption_u64Z ChannelDetails_get_unspendable_punishment_reserve(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2571         public static native long ChannelDetails_get_unspendable_punishment_reserve(long this_ptr);
2572         // void ChannelDetails_set_unspendable_punishment_reserve(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
2573         public static native void ChannelDetails_set_unspendable_punishment_reserve(long this_ptr, long val);
2574         // uint64_t ChannelDetails_get_user_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2575         public static native long ChannelDetails_get_user_id(long this_ptr);
2576         // void ChannelDetails_set_user_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
2577         public static native void ChannelDetails_set_user_id(long this_ptr, long val);
2578         // uint64_t ChannelDetails_get_outbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2579         public static native long ChannelDetails_get_outbound_capacity_msat(long this_ptr);
2580         // void ChannelDetails_set_outbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
2581         public static native void ChannelDetails_set_outbound_capacity_msat(long this_ptr, long val);
2582         // uint64_t ChannelDetails_get_inbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2583         public static native long ChannelDetails_get_inbound_capacity_msat(long this_ptr);
2584         // void ChannelDetails_set_inbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
2585         public static native void ChannelDetails_set_inbound_capacity_msat(long this_ptr, long val);
2586         // struct LDKCOption_u32Z ChannelDetails_get_confirmations_required(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2587         public static native long ChannelDetails_get_confirmations_required(long this_ptr);
2588         // void ChannelDetails_set_confirmations_required(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
2589         public static native void ChannelDetails_set_confirmations_required(long this_ptr, long val);
2590         // struct LDKCOption_u16Z ChannelDetails_get_force_close_spend_delay(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2591         public static native long ChannelDetails_get_force_close_spend_delay(long this_ptr);
2592         // void ChannelDetails_set_force_close_spend_delay(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_u16Z val);
2593         public static native void ChannelDetails_set_force_close_spend_delay(long this_ptr, long val);
2594         // bool ChannelDetails_get_is_outbound(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2595         public static native boolean ChannelDetails_get_is_outbound(long this_ptr);
2596         // void ChannelDetails_set_is_outbound(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
2597         public static native void ChannelDetails_set_is_outbound(long this_ptr, boolean val);
2598         // bool ChannelDetails_get_is_funding_locked(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2599         public static native boolean ChannelDetails_get_is_funding_locked(long this_ptr);
2600         // void ChannelDetails_set_is_funding_locked(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
2601         public static native void ChannelDetails_set_is_funding_locked(long this_ptr, boolean val);
2602         // bool ChannelDetails_get_is_usable(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2603         public static native boolean ChannelDetails_get_is_usable(long this_ptr);
2604         // void ChannelDetails_set_is_usable(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
2605         public static native void ChannelDetails_set_is_usable(long this_ptr, boolean val);
2606         // bool ChannelDetails_get_is_public(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
2607         public static native boolean ChannelDetails_get_is_public(long this_ptr);
2608         // void ChannelDetails_set_is_public(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
2609         public static native void ChannelDetails_set_is_public(long this_ptr, boolean val);
2610         // MUST_USE_RES struct LDKChannelDetails ChannelDetails_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKChannelCounterparty counterparty_arg, struct LDKOutPoint funding_txo_arg, struct LDKCOption_u64Z short_channel_id_arg, uint64_t channel_value_satoshis_arg, struct LDKCOption_u64Z unspendable_punishment_reserve_arg, uint64_t user_id_arg, uint64_t outbound_capacity_msat_arg, uint64_t inbound_capacity_msat_arg, struct LDKCOption_u32Z confirmations_required_arg, struct LDKCOption_u16Z force_close_spend_delay_arg, bool is_outbound_arg, bool is_funding_locked_arg, bool is_usable_arg, bool is_public_arg);
2611         public static native long ChannelDetails_new(byte[] channel_id_arg, long counterparty_arg, long funding_txo_arg, long short_channel_id_arg, long channel_value_satoshis_arg, long unspendable_punishment_reserve_arg, long user_id_arg, long outbound_capacity_msat_arg, long inbound_capacity_msat_arg, long confirmations_required_arg, long force_close_spend_delay_arg, boolean is_outbound_arg, boolean is_funding_locked_arg, boolean is_usable_arg, boolean is_public_arg);
2612         // struct LDKChannelDetails ChannelDetails_clone(const struct LDKChannelDetails *NONNULL_PTR orig);
2613         public static native long ChannelDetails_clone(long orig);
2614         // void PaymentSendFailure_free(struct LDKPaymentSendFailure this_ptr);
2615         public static native void PaymentSendFailure_free(long this_ptr);
2616         // struct LDKPaymentSendFailure PaymentSendFailure_clone(const struct LDKPaymentSendFailure *NONNULL_PTR orig);
2617         public static native long PaymentSendFailure_clone(long orig);
2618         // MUST_USE_RES struct LDKChannelManager ChannelManager_new(struct LDKFeeEstimator fee_est, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKKeysInterface keys_manager, struct LDKUserConfig config, struct LDKChainParameters params);
2619         public static native long ChannelManager_new(long fee_est, long chain_monitor, long tx_broadcaster, long logger, long keys_manager, long config, long params);
2620         // MUST_USE_RES struct LDKUserConfig ChannelManager_get_current_default_configuration(const struct LDKChannelManager *NONNULL_PTR this_arg);
2621         public static native long ChannelManager_get_current_default_configuration(long this_arg);
2622         // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_create_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey their_network_key, uint64_t channel_value_satoshis, uint64_t push_msat, uint64_t user_id, struct LDKUserConfig override_config);
2623         public static native long ChannelManager_create_channel(long this_arg, byte[] their_network_key, long channel_value_satoshis, long push_msat, long user_id, long override_config);
2624         // MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
2625         public static native long[] ChannelManager_list_channels(long this_arg);
2626         // MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_usable_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
2627         public static native long[] ChannelManager_list_usable_channels(long this_arg);
2628         // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
2629         public static native long ChannelManager_close_channel(long this_arg, byte[] channel_id);
2630         // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_force_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
2631         public static native long ChannelManager_force_close_channel(long this_arg, byte[] channel_id);
2632         // void ChannelManager_force_close_all_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
2633         public static native void ChannelManager_force_close_all_channels(long this_arg);
2634         // MUST_USE_RES struct LDKCResult_NonePaymentSendFailureZ ChannelManager_send_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_secret);
2635         public static native long ChannelManager_send_payment(long this_arg, long route, byte[] payment_hash, byte[] payment_secret);
2636         // MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_funding_transaction_generated(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*temporary_channel_id)[32], struct LDKTransaction funding_transaction);
2637         public static native long ChannelManager_funding_transaction_generated(long this_arg, byte[] temporary_channel_id, byte[] funding_transaction);
2638         // void ChannelManager_broadcast_node_announcement(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThreeBytes rgb, struct LDKThirtyTwoBytes alias, struct LDKCVec_NetAddressZ addresses);
2639         public static native void ChannelManager_broadcast_node_announcement(long this_arg, byte[] rgb, byte[] alias, long[] addresses);
2640         // void ChannelManager_process_pending_htlc_forwards(const struct LDKChannelManager *NONNULL_PTR this_arg);
2641         public static native void ChannelManager_process_pending_htlc_forwards(long this_arg);
2642         // void ChannelManager_timer_tick_occurred(const struct LDKChannelManager *NONNULL_PTR this_arg);
2643         public static native void ChannelManager_timer_tick_occurred(long this_arg);
2644         // MUST_USE_RES bool ChannelManager_fail_htlc_backwards(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*payment_hash)[32]);
2645         public static native boolean ChannelManager_fail_htlc_backwards(long this_arg, byte[] payment_hash);
2646         // MUST_USE_RES bool ChannelManager_claim_funds(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_preimage);
2647         public static native boolean ChannelManager_claim_funds(long this_arg, byte[] payment_preimage);
2648         // MUST_USE_RES struct LDKPublicKey ChannelManager_get_our_node_id(const struct LDKChannelManager *NONNULL_PTR this_arg);
2649         public static native byte[] ChannelManager_get_our_node_id(long this_arg);
2650         // void ChannelManager_channel_monitor_updated(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKOutPoint *NONNULL_PTR funding_txo, uint64_t highest_applied_update_id);
2651         public static native void ChannelManager_channel_monitor_updated(long this_arg, long funding_txo, long highest_applied_update_id);
2652         // MUST_USE_RES struct LDKC2Tuple_PaymentHashPaymentSecretZ ChannelManager_create_inbound_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, uint64_t user_payment_id);
2653         public static native long ChannelManager_create_inbound_payment(long this_arg, long min_value_msat, int invoice_expiry_delta_secs, long user_payment_id);
2654         // MUST_USE_RES struct LDKCResult_PaymentSecretAPIErrorZ ChannelManager_create_inbound_payment_for_hash(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, uint64_t user_payment_id);
2655         public static native long ChannelManager_create_inbound_payment_for_hash(long this_arg, byte[] payment_hash, long min_value_msat, int invoice_expiry_delta_secs, long user_payment_id);
2656         // struct LDKMessageSendEventsProvider ChannelManager_as_MessageSendEventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
2657         public static native long ChannelManager_as_MessageSendEventsProvider(long this_arg);
2658         // struct LDKEventsProvider ChannelManager_as_EventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
2659         public static native long ChannelManager_as_EventsProvider(long this_arg);
2660         // struct LDKListen ChannelManager_as_Listen(const struct LDKChannelManager *NONNULL_PTR this_arg);
2661         public static native long ChannelManager_as_Listen(long this_arg);
2662         // struct LDKConfirm ChannelManager_as_Confirm(const struct LDKChannelManager *NONNULL_PTR this_arg);
2663         public static native long ChannelManager_as_Confirm(long this_arg);
2664         // MUST_USE_RES bool ChannelManager_await_persistable_update_timeout(const struct LDKChannelManager *NONNULL_PTR this_arg, uint64_t max_wait);
2665         public static native boolean ChannelManager_await_persistable_update_timeout(long this_arg, long max_wait);
2666         // void ChannelManager_await_persistable_update(const struct LDKChannelManager *NONNULL_PTR this_arg);
2667         public static native void ChannelManager_await_persistable_update(long this_arg);
2668         // MUST_USE_RES struct LDKBestBlock ChannelManager_current_best_block(const struct LDKChannelManager *NONNULL_PTR this_arg);
2669         public static native long ChannelManager_current_best_block(long this_arg);
2670         // struct LDKChannelMessageHandler ChannelManager_as_ChannelMessageHandler(const struct LDKChannelManager *NONNULL_PTR this_arg);
2671         public static native long ChannelManager_as_ChannelMessageHandler(long this_arg);
2672         // struct LDKCVec_u8Z ChannelManager_write(const struct LDKChannelManager *NONNULL_PTR obj);
2673         public static native byte[] ChannelManager_write(long obj);
2674         // void ChannelManagerReadArgs_free(struct LDKChannelManagerReadArgs this_obj);
2675         public static native void ChannelManagerReadArgs_free(long this_obj);
2676         // const struct LDKKeysInterface *ChannelManagerReadArgs_get_keys_manager(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
2677         public static native long ChannelManagerReadArgs_get_keys_manager(long this_ptr);
2678         // void ChannelManagerReadArgs_set_keys_manager(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKKeysInterface val);
2679         public static native void ChannelManagerReadArgs_set_keys_manager(long this_ptr, long val);
2680         // const struct LDKFeeEstimator *ChannelManagerReadArgs_get_fee_estimator(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
2681         public static native long ChannelManagerReadArgs_get_fee_estimator(long this_ptr);
2682         // void ChannelManagerReadArgs_set_fee_estimator(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKFeeEstimator val);
2683         public static native void ChannelManagerReadArgs_set_fee_estimator(long this_ptr, long val);
2684         // const struct LDKWatch *ChannelManagerReadArgs_get_chain_monitor(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
2685         public static native long ChannelManagerReadArgs_get_chain_monitor(long this_ptr);
2686         // void ChannelManagerReadArgs_set_chain_monitor(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKWatch val);
2687         public static native void ChannelManagerReadArgs_set_chain_monitor(long this_ptr, long val);
2688         // const struct LDKBroadcasterInterface *ChannelManagerReadArgs_get_tx_broadcaster(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
2689         public static native long ChannelManagerReadArgs_get_tx_broadcaster(long this_ptr);
2690         // void ChannelManagerReadArgs_set_tx_broadcaster(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKBroadcasterInterface val);
2691         public static native void ChannelManagerReadArgs_set_tx_broadcaster(long this_ptr, long val);
2692         // const struct LDKLogger *ChannelManagerReadArgs_get_logger(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
2693         public static native long ChannelManagerReadArgs_get_logger(long this_ptr);
2694         // void ChannelManagerReadArgs_set_logger(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKLogger val);
2695         public static native void ChannelManagerReadArgs_set_logger(long this_ptr, long val);
2696         // struct LDKUserConfig ChannelManagerReadArgs_get_default_config(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
2697         public static native long ChannelManagerReadArgs_get_default_config(long this_ptr);
2698         // void ChannelManagerReadArgs_set_default_config(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKUserConfig val);
2699         public static native void ChannelManagerReadArgs_set_default_config(long this_ptr, long val);
2700         // MUST_USE_RES struct LDKChannelManagerReadArgs ChannelManagerReadArgs_new(struct LDKKeysInterface keys_manager, struct LDKFeeEstimator fee_estimator, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKUserConfig default_config, struct LDKCVec_ChannelMonitorZ channel_monitors);
2701         public static native long ChannelManagerReadArgs_new(long keys_manager, long fee_estimator, long chain_monitor, long tx_broadcaster, long logger, long default_config, long[] channel_monitors);
2702         // struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ C2Tuple_BlockHashChannelManagerZ_read(struct LDKu8slice ser, struct LDKChannelManagerReadArgs arg);
2703         public static native long C2Tuple_BlockHashChannelManagerZ_read(byte[] ser, long arg);
2704         // void DecodeError_free(struct LDKDecodeError this_obj);
2705         public static native void DecodeError_free(long this_obj);
2706         // struct LDKDecodeError DecodeError_clone(const struct LDKDecodeError *NONNULL_PTR orig);
2707         public static native long DecodeError_clone(long orig);
2708         // void Init_free(struct LDKInit this_obj);
2709         public static native void Init_free(long this_obj);
2710         // struct LDKInitFeatures Init_get_features(const struct LDKInit *NONNULL_PTR this_ptr);
2711         public static native long Init_get_features(long this_ptr);
2712         // void Init_set_features(struct LDKInit *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
2713         public static native void Init_set_features(long this_ptr, long val);
2714         // MUST_USE_RES struct LDKInit Init_new(struct LDKInitFeatures features_arg);
2715         public static native long Init_new(long features_arg);
2716         // struct LDKInit Init_clone(const struct LDKInit *NONNULL_PTR orig);
2717         public static native long Init_clone(long orig);
2718         // void ErrorMessage_free(struct LDKErrorMessage this_obj);
2719         public static native void ErrorMessage_free(long this_obj);
2720         // const uint8_t (*ErrorMessage_get_channel_id(const struct LDKErrorMessage *NONNULL_PTR this_ptr))[32];
2721         public static native byte[] ErrorMessage_get_channel_id(long this_ptr);
2722         // void ErrorMessage_set_channel_id(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2723         public static native void ErrorMessage_set_channel_id(long this_ptr, byte[] val);
2724         // struct LDKStr ErrorMessage_get_data(const struct LDKErrorMessage *NONNULL_PTR this_ptr);
2725         public static native String ErrorMessage_get_data(long this_ptr);
2726         // void ErrorMessage_set_data(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKStr val);
2727         public static native void ErrorMessage_set_data(long this_ptr, String val);
2728         // MUST_USE_RES struct LDKErrorMessage ErrorMessage_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKStr data_arg);
2729         public static native long ErrorMessage_new(byte[] channel_id_arg, String data_arg);
2730         // struct LDKErrorMessage ErrorMessage_clone(const struct LDKErrorMessage *NONNULL_PTR orig);
2731         public static native long ErrorMessage_clone(long orig);
2732         // void Ping_free(struct LDKPing this_obj);
2733         public static native void Ping_free(long this_obj);
2734         // uint16_t Ping_get_ponglen(const struct LDKPing *NONNULL_PTR this_ptr);
2735         public static native short Ping_get_ponglen(long this_ptr);
2736         // void Ping_set_ponglen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
2737         public static native void Ping_set_ponglen(long this_ptr, short val);
2738         // uint16_t Ping_get_byteslen(const struct LDKPing *NONNULL_PTR this_ptr);
2739         public static native short Ping_get_byteslen(long this_ptr);
2740         // void Ping_set_byteslen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
2741         public static native void Ping_set_byteslen(long this_ptr, short val);
2742         // MUST_USE_RES struct LDKPing Ping_new(uint16_t ponglen_arg, uint16_t byteslen_arg);
2743         public static native long Ping_new(short ponglen_arg, short byteslen_arg);
2744         // struct LDKPing Ping_clone(const struct LDKPing *NONNULL_PTR orig);
2745         public static native long Ping_clone(long orig);
2746         // void Pong_free(struct LDKPong this_obj);
2747         public static native void Pong_free(long this_obj);
2748         // uint16_t Pong_get_byteslen(const struct LDKPong *NONNULL_PTR this_ptr);
2749         public static native short Pong_get_byteslen(long this_ptr);
2750         // void Pong_set_byteslen(struct LDKPong *NONNULL_PTR this_ptr, uint16_t val);
2751         public static native void Pong_set_byteslen(long this_ptr, short val);
2752         // MUST_USE_RES struct LDKPong Pong_new(uint16_t byteslen_arg);
2753         public static native long Pong_new(short byteslen_arg);
2754         // struct LDKPong Pong_clone(const struct LDKPong *NONNULL_PTR orig);
2755         public static native long Pong_clone(long orig);
2756         // void OpenChannel_free(struct LDKOpenChannel this_obj);
2757         public static native void OpenChannel_free(long this_obj);
2758         // const uint8_t (*OpenChannel_get_chain_hash(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
2759         public static native byte[] OpenChannel_get_chain_hash(long this_ptr);
2760         // void OpenChannel_set_chain_hash(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2761         public static native void OpenChannel_set_chain_hash(long this_ptr, byte[] val);
2762         // const uint8_t (*OpenChannel_get_temporary_channel_id(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
2763         public static native byte[] OpenChannel_get_temporary_channel_id(long this_ptr);
2764         // void OpenChannel_set_temporary_channel_id(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2765         public static native void OpenChannel_set_temporary_channel_id(long this_ptr, byte[] val);
2766         // uint64_t OpenChannel_get_funding_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2767         public static native long OpenChannel_get_funding_satoshis(long this_ptr);
2768         // void OpenChannel_set_funding_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
2769         public static native void OpenChannel_set_funding_satoshis(long this_ptr, long val);
2770         // uint64_t OpenChannel_get_push_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2771         public static native long OpenChannel_get_push_msat(long this_ptr);
2772         // void OpenChannel_set_push_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
2773         public static native void OpenChannel_set_push_msat(long this_ptr, long val);
2774         // uint64_t OpenChannel_get_dust_limit_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2775         public static native long OpenChannel_get_dust_limit_satoshis(long this_ptr);
2776         // void OpenChannel_set_dust_limit_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
2777         public static native void OpenChannel_set_dust_limit_satoshis(long this_ptr, long val);
2778         // uint64_t OpenChannel_get_max_htlc_value_in_flight_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2779         public static native long OpenChannel_get_max_htlc_value_in_flight_msat(long this_ptr);
2780         // void OpenChannel_set_max_htlc_value_in_flight_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
2781         public static native void OpenChannel_set_max_htlc_value_in_flight_msat(long this_ptr, long val);
2782         // uint64_t OpenChannel_get_channel_reserve_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2783         public static native long OpenChannel_get_channel_reserve_satoshis(long this_ptr);
2784         // void OpenChannel_set_channel_reserve_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
2785         public static native void OpenChannel_set_channel_reserve_satoshis(long this_ptr, long val);
2786         // uint64_t OpenChannel_get_htlc_minimum_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2787         public static native long OpenChannel_get_htlc_minimum_msat(long this_ptr);
2788         // void OpenChannel_set_htlc_minimum_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
2789         public static native void OpenChannel_set_htlc_minimum_msat(long this_ptr, long val);
2790         // uint32_t OpenChannel_get_feerate_per_kw(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2791         public static native int OpenChannel_get_feerate_per_kw(long this_ptr);
2792         // void OpenChannel_set_feerate_per_kw(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint32_t val);
2793         public static native void OpenChannel_set_feerate_per_kw(long this_ptr, int val);
2794         // uint16_t OpenChannel_get_to_self_delay(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2795         public static native short OpenChannel_get_to_self_delay(long this_ptr);
2796         // void OpenChannel_set_to_self_delay(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
2797         public static native void OpenChannel_set_to_self_delay(long this_ptr, short val);
2798         // uint16_t OpenChannel_get_max_accepted_htlcs(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2799         public static native short OpenChannel_get_max_accepted_htlcs(long this_ptr);
2800         // void OpenChannel_set_max_accepted_htlcs(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
2801         public static native void OpenChannel_set_max_accepted_htlcs(long this_ptr, short val);
2802         // struct LDKPublicKey OpenChannel_get_funding_pubkey(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2803         public static native byte[] OpenChannel_get_funding_pubkey(long this_ptr);
2804         // void OpenChannel_set_funding_pubkey(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2805         public static native void OpenChannel_set_funding_pubkey(long this_ptr, byte[] val);
2806         // struct LDKPublicKey OpenChannel_get_revocation_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2807         public static native byte[] OpenChannel_get_revocation_basepoint(long this_ptr);
2808         // void OpenChannel_set_revocation_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2809         public static native void OpenChannel_set_revocation_basepoint(long this_ptr, byte[] val);
2810         // struct LDKPublicKey OpenChannel_get_payment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2811         public static native byte[] OpenChannel_get_payment_point(long this_ptr);
2812         // void OpenChannel_set_payment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2813         public static native void OpenChannel_set_payment_point(long this_ptr, byte[] val);
2814         // struct LDKPublicKey OpenChannel_get_delayed_payment_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2815         public static native byte[] OpenChannel_get_delayed_payment_basepoint(long this_ptr);
2816         // void OpenChannel_set_delayed_payment_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2817         public static native void OpenChannel_set_delayed_payment_basepoint(long this_ptr, byte[] val);
2818         // struct LDKPublicKey OpenChannel_get_htlc_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2819         public static native byte[] OpenChannel_get_htlc_basepoint(long this_ptr);
2820         // void OpenChannel_set_htlc_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2821         public static native void OpenChannel_set_htlc_basepoint(long this_ptr, byte[] val);
2822         // struct LDKPublicKey OpenChannel_get_first_per_commitment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2823         public static native byte[] OpenChannel_get_first_per_commitment_point(long this_ptr);
2824         // void OpenChannel_set_first_per_commitment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2825         public static native void OpenChannel_set_first_per_commitment_point(long this_ptr, byte[] val);
2826         // uint8_t OpenChannel_get_channel_flags(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
2827         public static native byte OpenChannel_get_channel_flags(long this_ptr);
2828         // void OpenChannel_set_channel_flags(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint8_t val);
2829         public static native void OpenChannel_set_channel_flags(long this_ptr, byte val);
2830         // struct LDKOpenChannel OpenChannel_clone(const struct LDKOpenChannel *NONNULL_PTR orig);
2831         public static native long OpenChannel_clone(long orig);
2832         // void AcceptChannel_free(struct LDKAcceptChannel this_obj);
2833         public static native void AcceptChannel_free(long this_obj);
2834         // const uint8_t (*AcceptChannel_get_temporary_channel_id(const struct LDKAcceptChannel *NONNULL_PTR this_ptr))[32];
2835         public static native byte[] AcceptChannel_get_temporary_channel_id(long this_ptr);
2836         // void AcceptChannel_set_temporary_channel_id(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2837         public static native void AcceptChannel_set_temporary_channel_id(long this_ptr, byte[] val);
2838         // uint64_t AcceptChannel_get_dust_limit_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2839         public static native long AcceptChannel_get_dust_limit_satoshis(long this_ptr);
2840         // void AcceptChannel_set_dust_limit_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
2841         public static native void AcceptChannel_set_dust_limit_satoshis(long this_ptr, long val);
2842         // uint64_t AcceptChannel_get_max_htlc_value_in_flight_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2843         public static native long AcceptChannel_get_max_htlc_value_in_flight_msat(long this_ptr);
2844         // void AcceptChannel_set_max_htlc_value_in_flight_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
2845         public static native void AcceptChannel_set_max_htlc_value_in_flight_msat(long this_ptr, long val);
2846         // uint64_t AcceptChannel_get_channel_reserve_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2847         public static native long AcceptChannel_get_channel_reserve_satoshis(long this_ptr);
2848         // void AcceptChannel_set_channel_reserve_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
2849         public static native void AcceptChannel_set_channel_reserve_satoshis(long this_ptr, long val);
2850         // uint64_t AcceptChannel_get_htlc_minimum_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2851         public static native long AcceptChannel_get_htlc_minimum_msat(long this_ptr);
2852         // void AcceptChannel_set_htlc_minimum_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
2853         public static native void AcceptChannel_set_htlc_minimum_msat(long this_ptr, long val);
2854         // uint32_t AcceptChannel_get_minimum_depth(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2855         public static native int AcceptChannel_get_minimum_depth(long this_ptr);
2856         // void AcceptChannel_set_minimum_depth(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint32_t val);
2857         public static native void AcceptChannel_set_minimum_depth(long this_ptr, int val);
2858         // uint16_t AcceptChannel_get_to_self_delay(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2859         public static native short AcceptChannel_get_to_self_delay(long this_ptr);
2860         // void AcceptChannel_set_to_self_delay(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
2861         public static native void AcceptChannel_set_to_self_delay(long this_ptr, short val);
2862         // uint16_t AcceptChannel_get_max_accepted_htlcs(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2863         public static native short AcceptChannel_get_max_accepted_htlcs(long this_ptr);
2864         // void AcceptChannel_set_max_accepted_htlcs(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
2865         public static native void AcceptChannel_set_max_accepted_htlcs(long this_ptr, short val);
2866         // struct LDKPublicKey AcceptChannel_get_funding_pubkey(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2867         public static native byte[] AcceptChannel_get_funding_pubkey(long this_ptr);
2868         // void AcceptChannel_set_funding_pubkey(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2869         public static native void AcceptChannel_set_funding_pubkey(long this_ptr, byte[] val);
2870         // struct LDKPublicKey AcceptChannel_get_revocation_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2871         public static native byte[] AcceptChannel_get_revocation_basepoint(long this_ptr);
2872         // void AcceptChannel_set_revocation_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2873         public static native void AcceptChannel_set_revocation_basepoint(long this_ptr, byte[] val);
2874         // struct LDKPublicKey AcceptChannel_get_payment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2875         public static native byte[] AcceptChannel_get_payment_point(long this_ptr);
2876         // void AcceptChannel_set_payment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2877         public static native void AcceptChannel_set_payment_point(long this_ptr, byte[] val);
2878         // struct LDKPublicKey AcceptChannel_get_delayed_payment_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2879         public static native byte[] AcceptChannel_get_delayed_payment_basepoint(long this_ptr);
2880         // void AcceptChannel_set_delayed_payment_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2881         public static native void AcceptChannel_set_delayed_payment_basepoint(long this_ptr, byte[] val);
2882         // struct LDKPublicKey AcceptChannel_get_htlc_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2883         public static native byte[] AcceptChannel_get_htlc_basepoint(long this_ptr);
2884         // void AcceptChannel_set_htlc_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2885         public static native void AcceptChannel_set_htlc_basepoint(long this_ptr, byte[] val);
2886         // struct LDKPublicKey AcceptChannel_get_first_per_commitment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
2887         public static native byte[] AcceptChannel_get_first_per_commitment_point(long this_ptr);
2888         // void AcceptChannel_set_first_per_commitment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2889         public static native void AcceptChannel_set_first_per_commitment_point(long this_ptr, byte[] val);
2890         // struct LDKAcceptChannel AcceptChannel_clone(const struct LDKAcceptChannel *NONNULL_PTR orig);
2891         public static native long AcceptChannel_clone(long orig);
2892         // void FundingCreated_free(struct LDKFundingCreated this_obj);
2893         public static native void FundingCreated_free(long this_obj);
2894         // const uint8_t (*FundingCreated_get_temporary_channel_id(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
2895         public static native byte[] FundingCreated_get_temporary_channel_id(long this_ptr);
2896         // void FundingCreated_set_temporary_channel_id(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2897         public static native void FundingCreated_set_temporary_channel_id(long this_ptr, byte[] val);
2898         // const uint8_t (*FundingCreated_get_funding_txid(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
2899         public static native byte[] FundingCreated_get_funding_txid(long this_ptr);
2900         // void FundingCreated_set_funding_txid(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2901         public static native void FundingCreated_set_funding_txid(long this_ptr, byte[] val);
2902         // uint16_t FundingCreated_get_funding_output_index(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
2903         public static native short FundingCreated_get_funding_output_index(long this_ptr);
2904         // void FundingCreated_set_funding_output_index(struct LDKFundingCreated *NONNULL_PTR this_ptr, uint16_t val);
2905         public static native void FundingCreated_set_funding_output_index(long this_ptr, short val);
2906         // struct LDKSignature FundingCreated_get_signature(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
2907         public static native byte[] FundingCreated_get_signature(long this_ptr);
2908         // void FundingCreated_set_signature(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKSignature val);
2909         public static native void FundingCreated_set_signature(long this_ptr, byte[] val);
2910         // MUST_USE_RES struct LDKFundingCreated FundingCreated_new(struct LDKThirtyTwoBytes temporary_channel_id_arg, struct LDKThirtyTwoBytes funding_txid_arg, uint16_t funding_output_index_arg, struct LDKSignature signature_arg);
2911         public static native long FundingCreated_new(byte[] temporary_channel_id_arg, byte[] funding_txid_arg, short funding_output_index_arg, byte[] signature_arg);
2912         // struct LDKFundingCreated FundingCreated_clone(const struct LDKFundingCreated *NONNULL_PTR orig);
2913         public static native long FundingCreated_clone(long orig);
2914         // void FundingSigned_free(struct LDKFundingSigned this_obj);
2915         public static native void FundingSigned_free(long this_obj);
2916         // const uint8_t (*FundingSigned_get_channel_id(const struct LDKFundingSigned *NONNULL_PTR this_ptr))[32];
2917         public static native byte[] FundingSigned_get_channel_id(long this_ptr);
2918         // void FundingSigned_set_channel_id(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2919         public static native void FundingSigned_set_channel_id(long this_ptr, byte[] val);
2920         // struct LDKSignature FundingSigned_get_signature(const struct LDKFundingSigned *NONNULL_PTR this_ptr);
2921         public static native byte[] FundingSigned_get_signature(long this_ptr);
2922         // void FundingSigned_set_signature(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
2923         public static native void FundingSigned_set_signature(long this_ptr, byte[] val);
2924         // MUST_USE_RES struct LDKFundingSigned FundingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg);
2925         public static native long FundingSigned_new(byte[] channel_id_arg, byte[] signature_arg);
2926         // struct LDKFundingSigned FundingSigned_clone(const struct LDKFundingSigned *NONNULL_PTR orig);
2927         public static native long FundingSigned_clone(long orig);
2928         // void FundingLocked_free(struct LDKFundingLocked this_obj);
2929         public static native void FundingLocked_free(long this_obj);
2930         // const uint8_t (*FundingLocked_get_channel_id(const struct LDKFundingLocked *NONNULL_PTR this_ptr))[32];
2931         public static native byte[] FundingLocked_get_channel_id(long this_ptr);
2932         // void FundingLocked_set_channel_id(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2933         public static native void FundingLocked_set_channel_id(long this_ptr, byte[] val);
2934         // struct LDKPublicKey FundingLocked_get_next_per_commitment_point(const struct LDKFundingLocked *NONNULL_PTR this_ptr);
2935         public static native byte[] FundingLocked_get_next_per_commitment_point(long this_ptr);
2936         // void FundingLocked_set_next_per_commitment_point(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKPublicKey val);
2937         public static native void FundingLocked_set_next_per_commitment_point(long this_ptr, byte[] val);
2938         // MUST_USE_RES struct LDKFundingLocked FundingLocked_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKPublicKey next_per_commitment_point_arg);
2939         public static native long FundingLocked_new(byte[] channel_id_arg, byte[] next_per_commitment_point_arg);
2940         // struct LDKFundingLocked FundingLocked_clone(const struct LDKFundingLocked *NONNULL_PTR orig);
2941         public static native long FundingLocked_clone(long orig);
2942         // void Shutdown_free(struct LDKShutdown this_obj);
2943         public static native void Shutdown_free(long this_obj);
2944         // const uint8_t (*Shutdown_get_channel_id(const struct LDKShutdown *NONNULL_PTR this_ptr))[32];
2945         public static native byte[] Shutdown_get_channel_id(long this_ptr);
2946         // void Shutdown_set_channel_id(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2947         public static native void Shutdown_set_channel_id(long this_ptr, byte[] val);
2948         // struct LDKu8slice Shutdown_get_scriptpubkey(const struct LDKShutdown *NONNULL_PTR this_ptr);
2949         public static native byte[] Shutdown_get_scriptpubkey(long this_ptr);
2950         // void Shutdown_set_scriptpubkey(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
2951         public static native void Shutdown_set_scriptpubkey(long this_ptr, byte[] val);
2952         // MUST_USE_RES struct LDKShutdown Shutdown_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z scriptpubkey_arg);
2953         public static native long Shutdown_new(byte[] channel_id_arg, byte[] scriptpubkey_arg);
2954         // struct LDKShutdown Shutdown_clone(const struct LDKShutdown *NONNULL_PTR orig);
2955         public static native long Shutdown_clone(long orig);
2956         // void ClosingSigned_free(struct LDKClosingSigned this_obj);
2957         public static native void ClosingSigned_free(long this_obj);
2958         // const uint8_t (*ClosingSigned_get_channel_id(const struct LDKClosingSigned *NONNULL_PTR this_ptr))[32];
2959         public static native byte[] ClosingSigned_get_channel_id(long this_ptr);
2960         // void ClosingSigned_set_channel_id(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2961         public static native void ClosingSigned_set_channel_id(long this_ptr, byte[] val);
2962         // uint64_t ClosingSigned_get_fee_satoshis(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
2963         public static native long ClosingSigned_get_fee_satoshis(long this_ptr);
2964         // void ClosingSigned_set_fee_satoshis(struct LDKClosingSigned *NONNULL_PTR this_ptr, uint64_t val);
2965         public static native void ClosingSigned_set_fee_satoshis(long this_ptr, long val);
2966         // struct LDKSignature ClosingSigned_get_signature(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
2967         public static native byte[] ClosingSigned_get_signature(long this_ptr);
2968         // void ClosingSigned_set_signature(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
2969         public static native void ClosingSigned_set_signature(long this_ptr, byte[] val);
2970         // MUST_USE_RES struct LDKClosingSigned ClosingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t fee_satoshis_arg, struct LDKSignature signature_arg);
2971         public static native long ClosingSigned_new(byte[] channel_id_arg, long fee_satoshis_arg, byte[] signature_arg);
2972         // struct LDKClosingSigned ClosingSigned_clone(const struct LDKClosingSigned *NONNULL_PTR orig);
2973         public static native long ClosingSigned_clone(long orig);
2974         // void UpdateAddHTLC_free(struct LDKUpdateAddHTLC this_obj);
2975         public static native void UpdateAddHTLC_free(long this_obj);
2976         // const uint8_t (*UpdateAddHTLC_get_channel_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
2977         public static native byte[] UpdateAddHTLC_get_channel_id(long this_ptr);
2978         // void UpdateAddHTLC_set_channel_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2979         public static native void UpdateAddHTLC_set_channel_id(long this_ptr, byte[] val);
2980         // uint64_t UpdateAddHTLC_get_htlc_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
2981         public static native long UpdateAddHTLC_get_htlc_id(long this_ptr);
2982         // void UpdateAddHTLC_set_htlc_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
2983         public static native void UpdateAddHTLC_set_htlc_id(long this_ptr, long val);
2984         // uint64_t UpdateAddHTLC_get_amount_msat(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
2985         public static native long UpdateAddHTLC_get_amount_msat(long this_ptr);
2986         // void UpdateAddHTLC_set_amount_msat(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
2987         public static native void UpdateAddHTLC_set_amount_msat(long this_ptr, long val);
2988         // const uint8_t (*UpdateAddHTLC_get_payment_hash(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
2989         public static native byte[] UpdateAddHTLC_get_payment_hash(long this_ptr);
2990         // void UpdateAddHTLC_set_payment_hash(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
2991         public static native void UpdateAddHTLC_set_payment_hash(long this_ptr, byte[] val);
2992         // uint32_t UpdateAddHTLC_get_cltv_expiry(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
2993         public static native int UpdateAddHTLC_get_cltv_expiry(long this_ptr);
2994         // void UpdateAddHTLC_set_cltv_expiry(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint32_t val);
2995         public static native void UpdateAddHTLC_set_cltv_expiry(long this_ptr, int val);
2996         // struct LDKUpdateAddHTLC UpdateAddHTLC_clone(const struct LDKUpdateAddHTLC *NONNULL_PTR orig);
2997         public static native long UpdateAddHTLC_clone(long orig);
2998         // void UpdateFulfillHTLC_free(struct LDKUpdateFulfillHTLC this_obj);
2999         public static native void UpdateFulfillHTLC_free(long this_obj);
3000         // const uint8_t (*UpdateFulfillHTLC_get_channel_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
3001         public static native byte[] UpdateFulfillHTLC_get_channel_id(long this_ptr);
3002         // void UpdateFulfillHTLC_set_channel_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3003         public static native void UpdateFulfillHTLC_set_channel_id(long this_ptr, byte[] val);
3004         // uint64_t UpdateFulfillHTLC_get_htlc_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr);
3005         public static native long UpdateFulfillHTLC_get_htlc_id(long this_ptr);
3006         // void UpdateFulfillHTLC_set_htlc_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, uint64_t val);
3007         public static native void UpdateFulfillHTLC_set_htlc_id(long this_ptr, long val);
3008         // const uint8_t (*UpdateFulfillHTLC_get_payment_preimage(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
3009         public static native byte[] UpdateFulfillHTLC_get_payment_preimage(long this_ptr);
3010         // void UpdateFulfillHTLC_set_payment_preimage(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3011         public static native void UpdateFulfillHTLC_set_payment_preimage(long this_ptr, byte[] val);
3012         // MUST_USE_RES struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t htlc_id_arg, struct LDKThirtyTwoBytes payment_preimage_arg);
3013         public static native long UpdateFulfillHTLC_new(byte[] channel_id_arg, long htlc_id_arg, byte[] payment_preimage_arg);
3014         // struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_clone(const struct LDKUpdateFulfillHTLC *NONNULL_PTR orig);
3015         public static native long UpdateFulfillHTLC_clone(long orig);
3016         // void UpdateFailHTLC_free(struct LDKUpdateFailHTLC this_obj);
3017         public static native void UpdateFailHTLC_free(long this_obj);
3018         // const uint8_t (*UpdateFailHTLC_get_channel_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr))[32];
3019         public static native byte[] UpdateFailHTLC_get_channel_id(long this_ptr);
3020         // void UpdateFailHTLC_set_channel_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3021         public static native void UpdateFailHTLC_set_channel_id(long this_ptr, byte[] val);
3022         // uint64_t UpdateFailHTLC_get_htlc_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr);
3023         public static native long UpdateFailHTLC_get_htlc_id(long this_ptr);
3024         // void UpdateFailHTLC_set_htlc_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, uint64_t val);
3025         public static native void UpdateFailHTLC_set_htlc_id(long this_ptr, long val);
3026         // struct LDKUpdateFailHTLC UpdateFailHTLC_clone(const struct LDKUpdateFailHTLC *NONNULL_PTR orig);
3027         public static native long UpdateFailHTLC_clone(long orig);
3028         // void UpdateFailMalformedHTLC_free(struct LDKUpdateFailMalformedHTLC this_obj);
3029         public static native void UpdateFailMalformedHTLC_free(long this_obj);
3030         // const uint8_t (*UpdateFailMalformedHTLC_get_channel_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr))[32];
3031         public static native byte[] UpdateFailMalformedHTLC_get_channel_id(long this_ptr);
3032         // void UpdateFailMalformedHTLC_set_channel_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3033         public static native void UpdateFailMalformedHTLC_set_channel_id(long this_ptr, byte[] val);
3034         // uint64_t UpdateFailMalformedHTLC_get_htlc_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
3035         public static native long UpdateFailMalformedHTLC_get_htlc_id(long this_ptr);
3036         // void UpdateFailMalformedHTLC_set_htlc_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint64_t val);
3037         public static native void UpdateFailMalformedHTLC_set_htlc_id(long this_ptr, long val);
3038         // uint16_t UpdateFailMalformedHTLC_get_failure_code(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
3039         public static native short UpdateFailMalformedHTLC_get_failure_code(long this_ptr);
3040         // void UpdateFailMalformedHTLC_set_failure_code(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint16_t val);
3041         public static native void UpdateFailMalformedHTLC_set_failure_code(long this_ptr, short val);
3042         // struct LDKUpdateFailMalformedHTLC UpdateFailMalformedHTLC_clone(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR orig);
3043         public static native long UpdateFailMalformedHTLC_clone(long orig);
3044         // void CommitmentSigned_free(struct LDKCommitmentSigned this_obj);
3045         public static native void CommitmentSigned_free(long this_obj);
3046         // const uint8_t (*CommitmentSigned_get_channel_id(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr))[32];
3047         public static native byte[] CommitmentSigned_get_channel_id(long this_ptr);
3048         // void CommitmentSigned_set_channel_id(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3049         public static native void CommitmentSigned_set_channel_id(long this_ptr, byte[] val);
3050         // struct LDKSignature CommitmentSigned_get_signature(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr);
3051         public static native byte[] CommitmentSigned_get_signature(long this_ptr);
3052         // void CommitmentSigned_set_signature(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
3053         public static native void CommitmentSigned_set_signature(long this_ptr, byte[] val);
3054         // void CommitmentSigned_set_htlc_signatures(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
3055         public static native void CommitmentSigned_set_htlc_signatures(long this_ptr, byte[][] val);
3056         // MUST_USE_RES struct LDKCommitmentSigned CommitmentSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg, struct LDKCVec_SignatureZ htlc_signatures_arg);
3057         public static native long CommitmentSigned_new(byte[] channel_id_arg, byte[] signature_arg, byte[][] htlc_signatures_arg);
3058         // struct LDKCommitmentSigned CommitmentSigned_clone(const struct LDKCommitmentSigned *NONNULL_PTR orig);
3059         public static native long CommitmentSigned_clone(long orig);
3060         // void RevokeAndACK_free(struct LDKRevokeAndACK this_obj);
3061         public static native void RevokeAndACK_free(long this_obj);
3062         // const uint8_t (*RevokeAndACK_get_channel_id(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
3063         public static native byte[] RevokeAndACK_get_channel_id(long this_ptr);
3064         // void RevokeAndACK_set_channel_id(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3065         public static native void RevokeAndACK_set_channel_id(long this_ptr, byte[] val);
3066         // const uint8_t (*RevokeAndACK_get_per_commitment_secret(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
3067         public static native byte[] RevokeAndACK_get_per_commitment_secret(long this_ptr);
3068         // void RevokeAndACK_set_per_commitment_secret(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3069         public static native void RevokeAndACK_set_per_commitment_secret(long this_ptr, byte[] val);
3070         // struct LDKPublicKey RevokeAndACK_get_next_per_commitment_point(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr);
3071         public static native byte[] RevokeAndACK_get_next_per_commitment_point(long this_ptr);
3072         // void RevokeAndACK_set_next_per_commitment_point(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3073         public static native void RevokeAndACK_set_next_per_commitment_point(long this_ptr, byte[] val);
3074         // MUST_USE_RES struct LDKRevokeAndACK RevokeAndACK_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKThirtyTwoBytes per_commitment_secret_arg, struct LDKPublicKey next_per_commitment_point_arg);
3075         public static native long RevokeAndACK_new(byte[] channel_id_arg, byte[] per_commitment_secret_arg, byte[] next_per_commitment_point_arg);
3076         // struct LDKRevokeAndACK RevokeAndACK_clone(const struct LDKRevokeAndACK *NONNULL_PTR orig);
3077         public static native long RevokeAndACK_clone(long orig);
3078         // void UpdateFee_free(struct LDKUpdateFee this_obj);
3079         public static native void UpdateFee_free(long this_obj);
3080         // const uint8_t (*UpdateFee_get_channel_id(const struct LDKUpdateFee *NONNULL_PTR this_ptr))[32];
3081         public static native byte[] UpdateFee_get_channel_id(long this_ptr);
3082         // void UpdateFee_set_channel_id(struct LDKUpdateFee *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3083         public static native void UpdateFee_set_channel_id(long this_ptr, byte[] val);
3084         // uint32_t UpdateFee_get_feerate_per_kw(const struct LDKUpdateFee *NONNULL_PTR this_ptr);
3085         public static native int UpdateFee_get_feerate_per_kw(long this_ptr);
3086         // void UpdateFee_set_feerate_per_kw(struct LDKUpdateFee *NONNULL_PTR this_ptr, uint32_t val);
3087         public static native void UpdateFee_set_feerate_per_kw(long this_ptr, int val);
3088         // MUST_USE_RES struct LDKUpdateFee UpdateFee_new(struct LDKThirtyTwoBytes channel_id_arg, uint32_t feerate_per_kw_arg);
3089         public static native long UpdateFee_new(byte[] channel_id_arg, int feerate_per_kw_arg);
3090         // struct LDKUpdateFee UpdateFee_clone(const struct LDKUpdateFee *NONNULL_PTR orig);
3091         public static native long UpdateFee_clone(long orig);
3092         // void DataLossProtect_free(struct LDKDataLossProtect this_obj);
3093         public static native void DataLossProtect_free(long this_obj);
3094         // const uint8_t (*DataLossProtect_get_your_last_per_commitment_secret(const struct LDKDataLossProtect *NONNULL_PTR this_ptr))[32];
3095         public static native byte[] DataLossProtect_get_your_last_per_commitment_secret(long this_ptr);
3096         // void DataLossProtect_set_your_last_per_commitment_secret(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3097         public static native void DataLossProtect_set_your_last_per_commitment_secret(long this_ptr, byte[] val);
3098         // struct LDKPublicKey DataLossProtect_get_my_current_per_commitment_point(const struct LDKDataLossProtect *NONNULL_PTR this_ptr);
3099         public static native byte[] DataLossProtect_get_my_current_per_commitment_point(long this_ptr);
3100         // void DataLossProtect_set_my_current_per_commitment_point(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3101         public static native void DataLossProtect_set_my_current_per_commitment_point(long this_ptr, byte[] val);
3102         // MUST_USE_RES struct LDKDataLossProtect DataLossProtect_new(struct LDKThirtyTwoBytes your_last_per_commitment_secret_arg, struct LDKPublicKey my_current_per_commitment_point_arg);
3103         public static native long DataLossProtect_new(byte[] your_last_per_commitment_secret_arg, byte[] my_current_per_commitment_point_arg);
3104         // struct LDKDataLossProtect DataLossProtect_clone(const struct LDKDataLossProtect *NONNULL_PTR orig);
3105         public static native long DataLossProtect_clone(long orig);
3106         // void ChannelReestablish_free(struct LDKChannelReestablish this_obj);
3107         public static native void ChannelReestablish_free(long this_obj);
3108         // const uint8_t (*ChannelReestablish_get_channel_id(const struct LDKChannelReestablish *NONNULL_PTR this_ptr))[32];
3109         public static native byte[] ChannelReestablish_get_channel_id(long this_ptr);
3110         // void ChannelReestablish_set_channel_id(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3111         public static native void ChannelReestablish_set_channel_id(long this_ptr, byte[] val);
3112         // uint64_t ChannelReestablish_get_next_local_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
3113         public static native long ChannelReestablish_get_next_local_commitment_number(long this_ptr);
3114         // void ChannelReestablish_set_next_local_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
3115         public static native void ChannelReestablish_set_next_local_commitment_number(long this_ptr, long val);
3116         // uint64_t ChannelReestablish_get_next_remote_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
3117         public static native long ChannelReestablish_get_next_remote_commitment_number(long this_ptr);
3118         // void ChannelReestablish_set_next_remote_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
3119         public static native void ChannelReestablish_set_next_remote_commitment_number(long this_ptr, long val);
3120         // struct LDKChannelReestablish ChannelReestablish_clone(const struct LDKChannelReestablish *NONNULL_PTR orig);
3121         public static native long ChannelReestablish_clone(long orig);
3122         // void AnnouncementSignatures_free(struct LDKAnnouncementSignatures this_obj);
3123         public static native void AnnouncementSignatures_free(long this_obj);
3124         // const uint8_t (*AnnouncementSignatures_get_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr))[32];
3125         public static native byte[] AnnouncementSignatures_get_channel_id(long this_ptr);
3126         // void AnnouncementSignatures_set_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3127         public static native void AnnouncementSignatures_set_channel_id(long this_ptr, byte[] val);
3128         // uint64_t AnnouncementSignatures_get_short_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
3129         public static native long AnnouncementSignatures_get_short_channel_id(long this_ptr);
3130         // void AnnouncementSignatures_set_short_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, uint64_t val);
3131         public static native void AnnouncementSignatures_set_short_channel_id(long this_ptr, long val);
3132         // struct LDKSignature AnnouncementSignatures_get_node_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
3133         public static native byte[] AnnouncementSignatures_get_node_signature(long this_ptr);
3134         // void AnnouncementSignatures_set_node_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
3135         public static native void AnnouncementSignatures_set_node_signature(long this_ptr, byte[] val);
3136         // struct LDKSignature AnnouncementSignatures_get_bitcoin_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
3137         public static native byte[] AnnouncementSignatures_get_bitcoin_signature(long this_ptr);
3138         // void AnnouncementSignatures_set_bitcoin_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
3139         public static native void AnnouncementSignatures_set_bitcoin_signature(long this_ptr, byte[] val);
3140         // MUST_USE_RES struct LDKAnnouncementSignatures AnnouncementSignatures_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t short_channel_id_arg, struct LDKSignature node_signature_arg, struct LDKSignature bitcoin_signature_arg);
3141         public static native long AnnouncementSignatures_new(byte[] channel_id_arg, long short_channel_id_arg, byte[] node_signature_arg, byte[] bitcoin_signature_arg);
3142         // struct LDKAnnouncementSignatures AnnouncementSignatures_clone(const struct LDKAnnouncementSignatures *NONNULL_PTR orig);
3143         public static native long AnnouncementSignatures_clone(long orig);
3144         // void NetAddress_free(struct LDKNetAddress this_ptr);
3145         public static native void NetAddress_free(long this_ptr);
3146         // struct LDKNetAddress NetAddress_clone(const struct LDKNetAddress *NONNULL_PTR orig);
3147         public static native long NetAddress_clone(long orig);
3148         // struct LDKCVec_u8Z NetAddress_write(const struct LDKNetAddress *NONNULL_PTR obj);
3149         public static native byte[] NetAddress_write(long obj);
3150         // struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ Result_read(struct LDKu8slice ser);
3151         public static native long Result_read(byte[] ser);
3152         // struct LDKCResult_NetAddressDecodeErrorZ NetAddress_read(struct LDKu8slice ser);
3153         public static native long NetAddress_read(byte[] ser);
3154         // void UnsignedNodeAnnouncement_free(struct LDKUnsignedNodeAnnouncement this_obj);
3155         public static native void UnsignedNodeAnnouncement_free(long this_obj);
3156         // struct LDKNodeFeatures UnsignedNodeAnnouncement_get_features(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
3157         public static native long UnsignedNodeAnnouncement_get_features(long this_ptr);
3158         // void UnsignedNodeAnnouncement_set_features(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
3159         public static native void UnsignedNodeAnnouncement_set_features(long this_ptr, long val);
3160         // uint32_t UnsignedNodeAnnouncement_get_timestamp(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
3161         public static native int UnsignedNodeAnnouncement_get_timestamp(long this_ptr);
3162         // void UnsignedNodeAnnouncement_set_timestamp(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, uint32_t val);
3163         public static native void UnsignedNodeAnnouncement_set_timestamp(long this_ptr, int val);
3164         // struct LDKPublicKey UnsignedNodeAnnouncement_get_node_id(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
3165         public static native byte[] UnsignedNodeAnnouncement_get_node_id(long this_ptr);
3166         // void UnsignedNodeAnnouncement_set_node_id(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3167         public static native void UnsignedNodeAnnouncement_set_node_id(long this_ptr, byte[] val);
3168         // const uint8_t (*UnsignedNodeAnnouncement_get_rgb(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[3];
3169         public static native byte[] UnsignedNodeAnnouncement_get_rgb(long this_ptr);
3170         // void UnsignedNodeAnnouncement_set_rgb(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
3171         public static native void UnsignedNodeAnnouncement_set_rgb(long this_ptr, byte[] val);
3172         // const uint8_t (*UnsignedNodeAnnouncement_get_alias(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[32];
3173         public static native byte[] UnsignedNodeAnnouncement_get_alias(long this_ptr);
3174         // void UnsignedNodeAnnouncement_set_alias(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3175         public static native void UnsignedNodeAnnouncement_set_alias(long this_ptr, byte[] val);
3176         // void UnsignedNodeAnnouncement_set_addresses(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
3177         public static native void UnsignedNodeAnnouncement_set_addresses(long this_ptr, long[] val);
3178         // struct LDKUnsignedNodeAnnouncement UnsignedNodeAnnouncement_clone(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR orig);
3179         public static native long UnsignedNodeAnnouncement_clone(long orig);
3180         // void NodeAnnouncement_free(struct LDKNodeAnnouncement this_obj);
3181         public static native void NodeAnnouncement_free(long this_obj);
3182         // struct LDKSignature NodeAnnouncement_get_signature(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
3183         public static native byte[] NodeAnnouncement_get_signature(long this_ptr);
3184         // void NodeAnnouncement_set_signature(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
3185         public static native void NodeAnnouncement_set_signature(long this_ptr, byte[] val);
3186         // struct LDKUnsignedNodeAnnouncement NodeAnnouncement_get_contents(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
3187         public static native long NodeAnnouncement_get_contents(long this_ptr);
3188         // void NodeAnnouncement_set_contents(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedNodeAnnouncement val);
3189         public static native void NodeAnnouncement_set_contents(long this_ptr, long val);
3190         // MUST_USE_RES struct LDKNodeAnnouncement NodeAnnouncement_new(struct LDKSignature signature_arg, struct LDKUnsignedNodeAnnouncement contents_arg);
3191         public static native long NodeAnnouncement_new(byte[] signature_arg, long contents_arg);
3192         // struct LDKNodeAnnouncement NodeAnnouncement_clone(const struct LDKNodeAnnouncement *NONNULL_PTR orig);
3193         public static native long NodeAnnouncement_clone(long orig);
3194         // void UnsignedChannelAnnouncement_free(struct LDKUnsignedChannelAnnouncement this_obj);
3195         public static native void UnsignedChannelAnnouncement_free(long this_obj);
3196         // struct LDKChannelFeatures UnsignedChannelAnnouncement_get_features(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
3197         public static native long UnsignedChannelAnnouncement_get_features(long this_ptr);
3198         // void UnsignedChannelAnnouncement_set_features(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
3199         public static native void UnsignedChannelAnnouncement_set_features(long this_ptr, long val);
3200         // const uint8_t (*UnsignedChannelAnnouncement_get_chain_hash(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr))[32];
3201         public static native byte[] UnsignedChannelAnnouncement_get_chain_hash(long this_ptr);
3202         // void UnsignedChannelAnnouncement_set_chain_hash(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3203         public static native void UnsignedChannelAnnouncement_set_chain_hash(long this_ptr, byte[] val);
3204         // uint64_t UnsignedChannelAnnouncement_get_short_channel_id(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
3205         public static native long UnsignedChannelAnnouncement_get_short_channel_id(long this_ptr);
3206         // void UnsignedChannelAnnouncement_set_short_channel_id(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, uint64_t val);
3207         public static native void UnsignedChannelAnnouncement_set_short_channel_id(long this_ptr, long val);
3208         // struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
3209         public static native byte[] UnsignedChannelAnnouncement_get_node_id_1(long this_ptr);
3210         // void UnsignedChannelAnnouncement_set_node_id_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3211         public static native void UnsignedChannelAnnouncement_set_node_id_1(long this_ptr, byte[] val);
3212         // struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
3213         public static native byte[] UnsignedChannelAnnouncement_get_node_id_2(long this_ptr);
3214         // void UnsignedChannelAnnouncement_set_node_id_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3215         public static native void UnsignedChannelAnnouncement_set_node_id_2(long this_ptr, byte[] val);
3216         // struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
3217         public static native byte[] UnsignedChannelAnnouncement_get_bitcoin_key_1(long this_ptr);
3218         // void UnsignedChannelAnnouncement_set_bitcoin_key_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3219         public static native void UnsignedChannelAnnouncement_set_bitcoin_key_1(long this_ptr, byte[] val);
3220         // struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
3221         public static native byte[] UnsignedChannelAnnouncement_get_bitcoin_key_2(long this_ptr);
3222         // void UnsignedChannelAnnouncement_set_bitcoin_key_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3223         public static native void UnsignedChannelAnnouncement_set_bitcoin_key_2(long this_ptr, byte[] val);
3224         // struct LDKUnsignedChannelAnnouncement UnsignedChannelAnnouncement_clone(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR orig);
3225         public static native long UnsignedChannelAnnouncement_clone(long orig);
3226         // void ChannelAnnouncement_free(struct LDKChannelAnnouncement this_obj);
3227         public static native void ChannelAnnouncement_free(long this_obj);
3228         // struct LDKSignature ChannelAnnouncement_get_node_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
3229         public static native byte[] ChannelAnnouncement_get_node_signature_1(long this_ptr);
3230         // void ChannelAnnouncement_set_node_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
3231         public static native void ChannelAnnouncement_set_node_signature_1(long this_ptr, byte[] val);
3232         // struct LDKSignature ChannelAnnouncement_get_node_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
3233         public static native byte[] ChannelAnnouncement_get_node_signature_2(long this_ptr);
3234         // void ChannelAnnouncement_set_node_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
3235         public static native void ChannelAnnouncement_set_node_signature_2(long this_ptr, byte[] val);
3236         // struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
3237         public static native byte[] ChannelAnnouncement_get_bitcoin_signature_1(long this_ptr);
3238         // void ChannelAnnouncement_set_bitcoin_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
3239         public static native void ChannelAnnouncement_set_bitcoin_signature_1(long this_ptr, byte[] val);
3240         // struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
3241         public static native byte[] ChannelAnnouncement_get_bitcoin_signature_2(long this_ptr);
3242         // void ChannelAnnouncement_set_bitcoin_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
3243         public static native void ChannelAnnouncement_set_bitcoin_signature_2(long this_ptr, byte[] val);
3244         // struct LDKUnsignedChannelAnnouncement ChannelAnnouncement_get_contents(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
3245         public static native long ChannelAnnouncement_get_contents(long this_ptr);
3246         // void ChannelAnnouncement_set_contents(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedChannelAnnouncement val);
3247         public static native void ChannelAnnouncement_set_contents(long this_ptr, long val);
3248         // MUST_USE_RES struct LDKChannelAnnouncement ChannelAnnouncement_new(struct LDKSignature node_signature_1_arg, struct LDKSignature node_signature_2_arg, struct LDKSignature bitcoin_signature_1_arg, struct LDKSignature bitcoin_signature_2_arg, struct LDKUnsignedChannelAnnouncement contents_arg);
3249         public static native long ChannelAnnouncement_new(byte[] node_signature_1_arg, byte[] node_signature_2_arg, byte[] bitcoin_signature_1_arg, byte[] bitcoin_signature_2_arg, long contents_arg);
3250         // struct LDKChannelAnnouncement ChannelAnnouncement_clone(const struct LDKChannelAnnouncement *NONNULL_PTR orig);
3251         public static native long ChannelAnnouncement_clone(long orig);
3252         // void UnsignedChannelUpdate_free(struct LDKUnsignedChannelUpdate this_obj);
3253         public static native void UnsignedChannelUpdate_free(long this_obj);
3254         // const uint8_t (*UnsignedChannelUpdate_get_chain_hash(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr))[32];
3255         public static native byte[] UnsignedChannelUpdate_get_chain_hash(long this_ptr);
3256         // void UnsignedChannelUpdate_set_chain_hash(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3257         public static native void UnsignedChannelUpdate_set_chain_hash(long this_ptr, byte[] val);
3258         // uint64_t UnsignedChannelUpdate_get_short_channel_id(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
3259         public static native long UnsignedChannelUpdate_get_short_channel_id(long this_ptr);
3260         // void UnsignedChannelUpdate_set_short_channel_id(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
3261         public static native void UnsignedChannelUpdate_set_short_channel_id(long this_ptr, long val);
3262         // uint32_t UnsignedChannelUpdate_get_timestamp(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
3263         public static native int UnsignedChannelUpdate_get_timestamp(long this_ptr);
3264         // void UnsignedChannelUpdate_set_timestamp(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
3265         public static native void UnsignedChannelUpdate_set_timestamp(long this_ptr, int val);
3266         // uint8_t UnsignedChannelUpdate_get_flags(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
3267         public static native byte UnsignedChannelUpdate_get_flags(long this_ptr);
3268         // void UnsignedChannelUpdate_set_flags(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint8_t val);
3269         public static native void UnsignedChannelUpdate_set_flags(long this_ptr, byte val);
3270         // uint16_t UnsignedChannelUpdate_get_cltv_expiry_delta(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
3271         public static native short UnsignedChannelUpdate_get_cltv_expiry_delta(long this_ptr);
3272         // void UnsignedChannelUpdate_set_cltv_expiry_delta(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint16_t val);
3273         public static native void UnsignedChannelUpdate_set_cltv_expiry_delta(long this_ptr, short val);
3274         // uint64_t UnsignedChannelUpdate_get_htlc_minimum_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
3275         public static native long UnsignedChannelUpdate_get_htlc_minimum_msat(long this_ptr);
3276         // void UnsignedChannelUpdate_set_htlc_minimum_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
3277         public static native void UnsignedChannelUpdate_set_htlc_minimum_msat(long this_ptr, long val);
3278         // uint32_t UnsignedChannelUpdate_get_fee_base_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
3279         public static native int UnsignedChannelUpdate_get_fee_base_msat(long this_ptr);
3280         // void UnsignedChannelUpdate_set_fee_base_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
3281         public static native void UnsignedChannelUpdate_set_fee_base_msat(long this_ptr, int val);
3282         // uint32_t UnsignedChannelUpdate_get_fee_proportional_millionths(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
3283         public static native int UnsignedChannelUpdate_get_fee_proportional_millionths(long this_ptr);
3284         // void UnsignedChannelUpdate_set_fee_proportional_millionths(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
3285         public static native void UnsignedChannelUpdate_set_fee_proportional_millionths(long this_ptr, int val);
3286         // struct LDKUnsignedChannelUpdate UnsignedChannelUpdate_clone(const struct LDKUnsignedChannelUpdate *NONNULL_PTR orig);
3287         public static native long UnsignedChannelUpdate_clone(long orig);
3288         // void ChannelUpdate_free(struct LDKChannelUpdate this_obj);
3289         public static native void ChannelUpdate_free(long this_obj);
3290         // struct LDKSignature ChannelUpdate_get_signature(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
3291         public static native byte[] ChannelUpdate_get_signature(long this_ptr);
3292         // void ChannelUpdate_set_signature(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKSignature val);
3293         public static native void ChannelUpdate_set_signature(long this_ptr, byte[] val);
3294         // struct LDKUnsignedChannelUpdate ChannelUpdate_get_contents(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
3295         public static native long ChannelUpdate_get_contents(long this_ptr);
3296         // void ChannelUpdate_set_contents(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKUnsignedChannelUpdate val);
3297         public static native void ChannelUpdate_set_contents(long this_ptr, long val);
3298         // MUST_USE_RES struct LDKChannelUpdate ChannelUpdate_new(struct LDKSignature signature_arg, struct LDKUnsignedChannelUpdate contents_arg);
3299         public static native long ChannelUpdate_new(byte[] signature_arg, long contents_arg);
3300         // struct LDKChannelUpdate ChannelUpdate_clone(const struct LDKChannelUpdate *NONNULL_PTR orig);
3301         public static native long ChannelUpdate_clone(long orig);
3302         // void QueryChannelRange_free(struct LDKQueryChannelRange this_obj);
3303         public static native void QueryChannelRange_free(long this_obj);
3304         // const uint8_t (*QueryChannelRange_get_chain_hash(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr))[32];
3305         public static native byte[] QueryChannelRange_get_chain_hash(long this_ptr);
3306         // void QueryChannelRange_set_chain_hash(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3307         public static native void QueryChannelRange_set_chain_hash(long this_ptr, byte[] val);
3308         // uint32_t QueryChannelRange_get_first_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
3309         public static native int QueryChannelRange_get_first_blocknum(long this_ptr);
3310         // void QueryChannelRange_set_first_blocknum(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
3311         public static native void QueryChannelRange_set_first_blocknum(long this_ptr, int val);
3312         // uint32_t QueryChannelRange_get_number_of_blocks(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
3313         public static native int QueryChannelRange_get_number_of_blocks(long this_ptr);
3314         // void QueryChannelRange_set_number_of_blocks(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
3315         public static native void QueryChannelRange_set_number_of_blocks(long this_ptr, int val);
3316         // MUST_USE_RES struct LDKQueryChannelRange QueryChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg);
3317         public static native long QueryChannelRange_new(byte[] chain_hash_arg, int first_blocknum_arg, int number_of_blocks_arg);
3318         // struct LDKQueryChannelRange QueryChannelRange_clone(const struct LDKQueryChannelRange *NONNULL_PTR orig);
3319         public static native long QueryChannelRange_clone(long orig);
3320         // void ReplyChannelRange_free(struct LDKReplyChannelRange this_obj);
3321         public static native void ReplyChannelRange_free(long this_obj);
3322         // const uint8_t (*ReplyChannelRange_get_chain_hash(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr))[32];
3323         public static native byte[] ReplyChannelRange_get_chain_hash(long this_ptr);
3324         // void ReplyChannelRange_set_chain_hash(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3325         public static native void ReplyChannelRange_set_chain_hash(long this_ptr, byte[] val);
3326         // uint32_t ReplyChannelRange_get_first_blocknum(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
3327         public static native int ReplyChannelRange_get_first_blocknum(long this_ptr);
3328         // void ReplyChannelRange_set_first_blocknum(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
3329         public static native void ReplyChannelRange_set_first_blocknum(long this_ptr, int val);
3330         // uint32_t ReplyChannelRange_get_number_of_blocks(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
3331         public static native int ReplyChannelRange_get_number_of_blocks(long this_ptr);
3332         // void ReplyChannelRange_set_number_of_blocks(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
3333         public static native void ReplyChannelRange_set_number_of_blocks(long this_ptr, int val);
3334         // bool ReplyChannelRange_get_sync_complete(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
3335         public static native boolean ReplyChannelRange_get_sync_complete(long this_ptr);
3336         // void ReplyChannelRange_set_sync_complete(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, bool val);
3337         public static native void ReplyChannelRange_set_sync_complete(long this_ptr, boolean val);
3338         // void ReplyChannelRange_set_short_channel_ids(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
3339         public static native void ReplyChannelRange_set_short_channel_ids(long this_ptr, long[] val);
3340         // MUST_USE_RES struct LDKReplyChannelRange ReplyChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg, bool sync_complete_arg, struct LDKCVec_u64Z short_channel_ids_arg);
3341         public static native long ReplyChannelRange_new(byte[] chain_hash_arg, int first_blocknum_arg, int number_of_blocks_arg, boolean sync_complete_arg, long[] short_channel_ids_arg);
3342         // struct LDKReplyChannelRange ReplyChannelRange_clone(const struct LDKReplyChannelRange *NONNULL_PTR orig);
3343         public static native long ReplyChannelRange_clone(long orig);
3344         // void QueryShortChannelIds_free(struct LDKQueryShortChannelIds this_obj);
3345         public static native void QueryShortChannelIds_free(long this_obj);
3346         // const uint8_t (*QueryShortChannelIds_get_chain_hash(const struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr))[32];
3347         public static native byte[] QueryShortChannelIds_get_chain_hash(long this_ptr);
3348         // void QueryShortChannelIds_set_chain_hash(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3349         public static native void QueryShortChannelIds_set_chain_hash(long this_ptr, byte[] val);
3350         // void QueryShortChannelIds_set_short_channel_ids(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
3351         public static native void QueryShortChannelIds_set_short_channel_ids(long this_ptr, long[] val);
3352         // MUST_USE_RES struct LDKQueryShortChannelIds QueryShortChannelIds_new(struct LDKThirtyTwoBytes chain_hash_arg, struct LDKCVec_u64Z short_channel_ids_arg);
3353         public static native long QueryShortChannelIds_new(byte[] chain_hash_arg, long[] short_channel_ids_arg);
3354         // struct LDKQueryShortChannelIds QueryShortChannelIds_clone(const struct LDKQueryShortChannelIds *NONNULL_PTR orig);
3355         public static native long QueryShortChannelIds_clone(long orig);
3356         // void ReplyShortChannelIdsEnd_free(struct LDKReplyShortChannelIdsEnd this_obj);
3357         public static native void ReplyShortChannelIdsEnd_free(long this_obj);
3358         // const uint8_t (*ReplyShortChannelIdsEnd_get_chain_hash(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr))[32];
3359         public static native byte[] ReplyShortChannelIdsEnd_get_chain_hash(long this_ptr);
3360         // void ReplyShortChannelIdsEnd_set_chain_hash(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3361         public static native void ReplyShortChannelIdsEnd_set_chain_hash(long this_ptr, byte[] val);
3362         // bool ReplyShortChannelIdsEnd_get_full_information(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr);
3363         public static native boolean ReplyShortChannelIdsEnd_get_full_information(long this_ptr);
3364         // void ReplyShortChannelIdsEnd_set_full_information(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, bool val);
3365         public static native void ReplyShortChannelIdsEnd_set_full_information(long this_ptr, boolean val);
3366         // MUST_USE_RES struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_new(struct LDKThirtyTwoBytes chain_hash_arg, bool full_information_arg);
3367         public static native long ReplyShortChannelIdsEnd_new(byte[] chain_hash_arg, boolean full_information_arg);
3368         // struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_clone(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR orig);
3369         public static native long ReplyShortChannelIdsEnd_clone(long orig);
3370         // void GossipTimestampFilter_free(struct LDKGossipTimestampFilter this_obj);
3371         public static native void GossipTimestampFilter_free(long this_obj);
3372         // const uint8_t (*GossipTimestampFilter_get_chain_hash(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr))[32];
3373         public static native byte[] GossipTimestampFilter_get_chain_hash(long this_ptr);
3374         // void GossipTimestampFilter_set_chain_hash(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3375         public static native void GossipTimestampFilter_set_chain_hash(long this_ptr, byte[] val);
3376         // uint32_t GossipTimestampFilter_get_first_timestamp(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
3377         public static native int GossipTimestampFilter_get_first_timestamp(long this_ptr);
3378         // void GossipTimestampFilter_set_first_timestamp(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
3379         public static native void GossipTimestampFilter_set_first_timestamp(long this_ptr, int val);
3380         // uint32_t GossipTimestampFilter_get_timestamp_range(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
3381         public static native int GossipTimestampFilter_get_timestamp_range(long this_ptr);
3382         // void GossipTimestampFilter_set_timestamp_range(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
3383         public static native void GossipTimestampFilter_set_timestamp_range(long this_ptr, int val);
3384         // MUST_USE_RES struct LDKGossipTimestampFilter GossipTimestampFilter_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_timestamp_arg, uint32_t timestamp_range_arg);
3385         public static native long GossipTimestampFilter_new(byte[] chain_hash_arg, int first_timestamp_arg, int timestamp_range_arg);
3386         // struct LDKGossipTimestampFilter GossipTimestampFilter_clone(const struct LDKGossipTimestampFilter *NONNULL_PTR orig);
3387         public static native long GossipTimestampFilter_clone(long orig);
3388         // void ErrorAction_free(struct LDKErrorAction this_ptr);
3389         public static native void ErrorAction_free(long this_ptr);
3390         // struct LDKErrorAction ErrorAction_clone(const struct LDKErrorAction *NONNULL_PTR orig);
3391         public static native long ErrorAction_clone(long orig);
3392         // void LightningError_free(struct LDKLightningError this_obj);
3393         public static native void LightningError_free(long this_obj);
3394         // struct LDKStr LightningError_get_err(const struct LDKLightningError *NONNULL_PTR this_ptr);
3395         public static native String LightningError_get_err(long this_ptr);
3396         // void LightningError_set_err(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKStr val);
3397         public static native void LightningError_set_err(long this_ptr, String val);
3398         // struct LDKErrorAction LightningError_get_action(const struct LDKLightningError *NONNULL_PTR this_ptr);
3399         public static native long LightningError_get_action(long this_ptr);
3400         // void LightningError_set_action(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKErrorAction val);
3401         public static native void LightningError_set_action(long this_ptr, long val);
3402         // MUST_USE_RES struct LDKLightningError LightningError_new(struct LDKStr err_arg, struct LDKErrorAction action_arg);
3403         public static native long LightningError_new(String err_arg, long action_arg);
3404         // struct LDKLightningError LightningError_clone(const struct LDKLightningError *NONNULL_PTR orig);
3405         public static native long LightningError_clone(long orig);
3406         // void CommitmentUpdate_free(struct LDKCommitmentUpdate this_obj);
3407         public static native void CommitmentUpdate_free(long this_obj);
3408         // void CommitmentUpdate_set_update_add_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateAddHTLCZ val);
3409         public static native void CommitmentUpdate_set_update_add_htlcs(long this_ptr, long[] val);
3410         // void CommitmentUpdate_set_update_fulfill_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFulfillHTLCZ val);
3411         public static native void CommitmentUpdate_set_update_fulfill_htlcs(long this_ptr, long[] val);
3412         // void CommitmentUpdate_set_update_fail_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailHTLCZ val);
3413         public static native void CommitmentUpdate_set_update_fail_htlcs(long this_ptr, long[] val);
3414         // void CommitmentUpdate_set_update_fail_malformed_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailMalformedHTLCZ val);
3415         public static native void CommitmentUpdate_set_update_fail_malformed_htlcs(long this_ptr, long[] val);
3416         // struct LDKUpdateFee CommitmentUpdate_get_update_fee(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
3417         public static native long CommitmentUpdate_get_update_fee(long this_ptr);
3418         // void CommitmentUpdate_set_update_fee(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKUpdateFee val);
3419         public static native void CommitmentUpdate_set_update_fee(long this_ptr, long val);
3420         // struct LDKCommitmentSigned CommitmentUpdate_get_commitment_signed(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
3421         public static native long CommitmentUpdate_get_commitment_signed(long this_ptr);
3422         // void CommitmentUpdate_set_commitment_signed(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCommitmentSigned val);
3423         public static native void CommitmentUpdate_set_commitment_signed(long this_ptr, long val);
3424         // MUST_USE_RES struct LDKCommitmentUpdate CommitmentUpdate_new(struct LDKCVec_UpdateAddHTLCZ update_add_htlcs_arg, struct LDKCVec_UpdateFulfillHTLCZ update_fulfill_htlcs_arg, struct LDKCVec_UpdateFailHTLCZ update_fail_htlcs_arg, struct LDKCVec_UpdateFailMalformedHTLCZ update_fail_malformed_htlcs_arg, struct LDKUpdateFee update_fee_arg, struct LDKCommitmentSigned commitment_signed_arg);
3425         public static native long CommitmentUpdate_new(long[] update_add_htlcs_arg, long[] update_fulfill_htlcs_arg, long[] update_fail_htlcs_arg, long[] update_fail_malformed_htlcs_arg, long update_fee_arg, long commitment_signed_arg);
3426         // struct LDKCommitmentUpdate CommitmentUpdate_clone(const struct LDKCommitmentUpdate *NONNULL_PTR orig);
3427         public static native long CommitmentUpdate_clone(long orig);
3428         // void HTLCFailChannelUpdate_free(struct LDKHTLCFailChannelUpdate this_ptr);
3429         public static native void HTLCFailChannelUpdate_free(long this_ptr);
3430         // struct LDKHTLCFailChannelUpdate HTLCFailChannelUpdate_clone(const struct LDKHTLCFailChannelUpdate *NONNULL_PTR orig);
3431         public static native long HTLCFailChannelUpdate_clone(long orig);
3432         // void ChannelMessageHandler_free(struct LDKChannelMessageHandler this_ptr);
3433         public static native void ChannelMessageHandler_free(long this_ptr);
3434         // void RoutingMessageHandler_free(struct LDKRoutingMessageHandler this_ptr);
3435         public static native void RoutingMessageHandler_free(long this_ptr);
3436         // struct LDKCVec_u8Z AcceptChannel_write(const struct LDKAcceptChannel *NONNULL_PTR obj);
3437         public static native byte[] AcceptChannel_write(long obj);
3438         // struct LDKCResult_AcceptChannelDecodeErrorZ AcceptChannel_read(struct LDKu8slice ser);
3439         public static native long AcceptChannel_read(byte[] ser);
3440         // struct LDKCVec_u8Z AnnouncementSignatures_write(const struct LDKAnnouncementSignatures *NONNULL_PTR obj);
3441         public static native byte[] AnnouncementSignatures_write(long obj);
3442         // struct LDKCResult_AnnouncementSignaturesDecodeErrorZ AnnouncementSignatures_read(struct LDKu8slice ser);
3443         public static native long AnnouncementSignatures_read(byte[] ser);
3444         // struct LDKCVec_u8Z ChannelReestablish_write(const struct LDKChannelReestablish *NONNULL_PTR obj);
3445         public static native byte[] ChannelReestablish_write(long obj);
3446         // struct LDKCResult_ChannelReestablishDecodeErrorZ ChannelReestablish_read(struct LDKu8slice ser);
3447         public static native long ChannelReestablish_read(byte[] ser);
3448         // struct LDKCVec_u8Z ClosingSigned_write(const struct LDKClosingSigned *NONNULL_PTR obj);
3449         public static native byte[] ClosingSigned_write(long obj);
3450         // struct LDKCResult_ClosingSignedDecodeErrorZ ClosingSigned_read(struct LDKu8slice ser);
3451         public static native long ClosingSigned_read(byte[] ser);
3452         // struct LDKCVec_u8Z CommitmentSigned_write(const struct LDKCommitmentSigned *NONNULL_PTR obj);
3453         public static native byte[] CommitmentSigned_write(long obj);
3454         // struct LDKCResult_CommitmentSignedDecodeErrorZ CommitmentSigned_read(struct LDKu8slice ser);
3455         public static native long CommitmentSigned_read(byte[] ser);
3456         // struct LDKCVec_u8Z FundingCreated_write(const struct LDKFundingCreated *NONNULL_PTR obj);
3457         public static native byte[] FundingCreated_write(long obj);
3458         // struct LDKCResult_FundingCreatedDecodeErrorZ FundingCreated_read(struct LDKu8slice ser);
3459         public static native long FundingCreated_read(byte[] ser);
3460         // struct LDKCVec_u8Z FundingSigned_write(const struct LDKFundingSigned *NONNULL_PTR obj);
3461         public static native byte[] FundingSigned_write(long obj);
3462         // struct LDKCResult_FundingSignedDecodeErrorZ FundingSigned_read(struct LDKu8slice ser);
3463         public static native long FundingSigned_read(byte[] ser);
3464         // struct LDKCVec_u8Z FundingLocked_write(const struct LDKFundingLocked *NONNULL_PTR obj);
3465         public static native byte[] FundingLocked_write(long obj);
3466         // struct LDKCResult_FundingLockedDecodeErrorZ FundingLocked_read(struct LDKu8slice ser);
3467         public static native long FundingLocked_read(byte[] ser);
3468         // struct LDKCVec_u8Z Init_write(const struct LDKInit *NONNULL_PTR obj);
3469         public static native byte[] Init_write(long obj);
3470         // struct LDKCResult_InitDecodeErrorZ Init_read(struct LDKu8slice ser);
3471         public static native long Init_read(byte[] ser);
3472         // struct LDKCVec_u8Z OpenChannel_write(const struct LDKOpenChannel *NONNULL_PTR obj);
3473         public static native byte[] OpenChannel_write(long obj);
3474         // struct LDKCResult_OpenChannelDecodeErrorZ OpenChannel_read(struct LDKu8slice ser);
3475         public static native long OpenChannel_read(byte[] ser);
3476         // struct LDKCVec_u8Z RevokeAndACK_write(const struct LDKRevokeAndACK *NONNULL_PTR obj);
3477         public static native byte[] RevokeAndACK_write(long obj);
3478         // struct LDKCResult_RevokeAndACKDecodeErrorZ RevokeAndACK_read(struct LDKu8slice ser);
3479         public static native long RevokeAndACK_read(byte[] ser);
3480         // struct LDKCVec_u8Z Shutdown_write(const struct LDKShutdown *NONNULL_PTR obj);
3481         public static native byte[] Shutdown_write(long obj);
3482         // struct LDKCResult_ShutdownDecodeErrorZ Shutdown_read(struct LDKu8slice ser);
3483         public static native long Shutdown_read(byte[] ser);
3484         // struct LDKCVec_u8Z UpdateFailHTLC_write(const struct LDKUpdateFailHTLC *NONNULL_PTR obj);
3485         public static native byte[] UpdateFailHTLC_write(long obj);
3486         // struct LDKCResult_UpdateFailHTLCDecodeErrorZ UpdateFailHTLC_read(struct LDKu8slice ser);
3487         public static native long UpdateFailHTLC_read(byte[] ser);
3488         // struct LDKCVec_u8Z UpdateFailMalformedHTLC_write(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR obj);
3489         public static native byte[] UpdateFailMalformedHTLC_write(long obj);
3490         // struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ UpdateFailMalformedHTLC_read(struct LDKu8slice ser);
3491         public static native long UpdateFailMalformedHTLC_read(byte[] ser);
3492         // struct LDKCVec_u8Z UpdateFee_write(const struct LDKUpdateFee *NONNULL_PTR obj);
3493         public static native byte[] UpdateFee_write(long obj);
3494         // struct LDKCResult_UpdateFeeDecodeErrorZ UpdateFee_read(struct LDKu8slice ser);
3495         public static native long UpdateFee_read(byte[] ser);
3496         // struct LDKCVec_u8Z UpdateFulfillHTLC_write(const struct LDKUpdateFulfillHTLC *NONNULL_PTR obj);
3497         public static native byte[] UpdateFulfillHTLC_write(long obj);
3498         // struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ UpdateFulfillHTLC_read(struct LDKu8slice ser);
3499         public static native long UpdateFulfillHTLC_read(byte[] ser);
3500         // struct LDKCVec_u8Z UpdateAddHTLC_write(const struct LDKUpdateAddHTLC *NONNULL_PTR obj);
3501         public static native byte[] UpdateAddHTLC_write(long obj);
3502         // struct LDKCResult_UpdateAddHTLCDecodeErrorZ UpdateAddHTLC_read(struct LDKu8slice ser);
3503         public static native long UpdateAddHTLC_read(byte[] ser);
3504         // struct LDKCVec_u8Z Ping_write(const struct LDKPing *NONNULL_PTR obj);
3505         public static native byte[] Ping_write(long obj);
3506         // struct LDKCResult_PingDecodeErrorZ Ping_read(struct LDKu8slice ser);
3507         public static native long Ping_read(byte[] ser);
3508         // struct LDKCVec_u8Z Pong_write(const struct LDKPong *NONNULL_PTR obj);
3509         public static native byte[] Pong_write(long obj);
3510         // struct LDKCResult_PongDecodeErrorZ Pong_read(struct LDKu8slice ser);
3511         public static native long Pong_read(byte[] ser);
3512         // struct LDKCVec_u8Z UnsignedChannelAnnouncement_write(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR obj);
3513         public static native byte[] UnsignedChannelAnnouncement_write(long obj);
3514         // struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ UnsignedChannelAnnouncement_read(struct LDKu8slice ser);
3515         public static native long UnsignedChannelAnnouncement_read(byte[] ser);
3516         // struct LDKCVec_u8Z ChannelAnnouncement_write(const struct LDKChannelAnnouncement *NONNULL_PTR obj);
3517         public static native byte[] ChannelAnnouncement_write(long obj);
3518         // struct LDKCResult_ChannelAnnouncementDecodeErrorZ ChannelAnnouncement_read(struct LDKu8slice ser);
3519         public static native long ChannelAnnouncement_read(byte[] ser);
3520         // struct LDKCVec_u8Z UnsignedChannelUpdate_write(const struct LDKUnsignedChannelUpdate *NONNULL_PTR obj);
3521         public static native byte[] UnsignedChannelUpdate_write(long obj);
3522         // struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ UnsignedChannelUpdate_read(struct LDKu8slice ser);
3523         public static native long UnsignedChannelUpdate_read(byte[] ser);
3524         // struct LDKCVec_u8Z ChannelUpdate_write(const struct LDKChannelUpdate *NONNULL_PTR obj);
3525         public static native byte[] ChannelUpdate_write(long obj);
3526         // struct LDKCResult_ChannelUpdateDecodeErrorZ ChannelUpdate_read(struct LDKu8slice ser);
3527         public static native long ChannelUpdate_read(byte[] ser);
3528         // struct LDKCVec_u8Z ErrorMessage_write(const struct LDKErrorMessage *NONNULL_PTR obj);
3529         public static native byte[] ErrorMessage_write(long obj);
3530         // struct LDKCResult_ErrorMessageDecodeErrorZ ErrorMessage_read(struct LDKu8slice ser);
3531         public static native long ErrorMessage_read(byte[] ser);
3532         // struct LDKCVec_u8Z UnsignedNodeAnnouncement_write(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR obj);
3533         public static native byte[] UnsignedNodeAnnouncement_write(long obj);
3534         // struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ UnsignedNodeAnnouncement_read(struct LDKu8slice ser);
3535         public static native long UnsignedNodeAnnouncement_read(byte[] ser);
3536         // struct LDKCVec_u8Z NodeAnnouncement_write(const struct LDKNodeAnnouncement *NONNULL_PTR obj);
3537         public static native byte[] NodeAnnouncement_write(long obj);
3538         // struct LDKCResult_NodeAnnouncementDecodeErrorZ NodeAnnouncement_read(struct LDKu8slice ser);
3539         public static native long NodeAnnouncement_read(byte[] ser);
3540         // struct LDKCResult_QueryShortChannelIdsDecodeErrorZ QueryShortChannelIds_read(struct LDKu8slice ser);
3541         public static native long QueryShortChannelIds_read(byte[] ser);
3542         // struct LDKCVec_u8Z QueryShortChannelIds_write(const struct LDKQueryShortChannelIds *NONNULL_PTR obj);
3543         public static native byte[] QueryShortChannelIds_write(long obj);
3544         // struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ ReplyShortChannelIdsEnd_read(struct LDKu8slice ser);
3545         public static native long ReplyShortChannelIdsEnd_read(byte[] ser);
3546         // struct LDKCVec_u8Z ReplyShortChannelIdsEnd_write(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR obj);
3547         public static native byte[] ReplyShortChannelIdsEnd_write(long obj);
3548         // MUST_USE_RES uint32_t QueryChannelRange_end_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_arg);
3549         public static native int QueryChannelRange_end_blocknum(long this_arg);
3550         // struct LDKCResult_QueryChannelRangeDecodeErrorZ QueryChannelRange_read(struct LDKu8slice ser);
3551         public static native long QueryChannelRange_read(byte[] ser);
3552         // struct LDKCVec_u8Z QueryChannelRange_write(const struct LDKQueryChannelRange *NONNULL_PTR obj);
3553         public static native byte[] QueryChannelRange_write(long obj);
3554         // struct LDKCResult_ReplyChannelRangeDecodeErrorZ ReplyChannelRange_read(struct LDKu8slice ser);
3555         public static native long ReplyChannelRange_read(byte[] ser);
3556         // struct LDKCVec_u8Z ReplyChannelRange_write(const struct LDKReplyChannelRange *NONNULL_PTR obj);
3557         public static native byte[] ReplyChannelRange_write(long obj);
3558         // struct LDKCResult_GossipTimestampFilterDecodeErrorZ GossipTimestampFilter_read(struct LDKu8slice ser);
3559         public static native long GossipTimestampFilter_read(byte[] ser);
3560         // struct LDKCVec_u8Z GossipTimestampFilter_write(const struct LDKGossipTimestampFilter *NONNULL_PTR obj);
3561         public static native byte[] GossipTimestampFilter_write(long obj);
3562         // void IgnoringMessageHandler_free(struct LDKIgnoringMessageHandler this_obj);
3563         public static native void IgnoringMessageHandler_free(long this_obj);
3564         // MUST_USE_RES struct LDKIgnoringMessageHandler IgnoringMessageHandler_new(void);
3565         public static native long IgnoringMessageHandler_new();
3566         // struct LDKMessageSendEventsProvider IgnoringMessageHandler_as_MessageSendEventsProvider(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
3567         public static native long IgnoringMessageHandler_as_MessageSendEventsProvider(long this_arg);
3568         // struct LDKRoutingMessageHandler IgnoringMessageHandler_as_RoutingMessageHandler(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
3569         public static native long IgnoringMessageHandler_as_RoutingMessageHandler(long this_arg);
3570         // void ErroringMessageHandler_free(struct LDKErroringMessageHandler this_obj);
3571         public static native void ErroringMessageHandler_free(long this_obj);
3572         // MUST_USE_RES struct LDKErroringMessageHandler ErroringMessageHandler_new(void);
3573         public static native long ErroringMessageHandler_new();
3574         // struct LDKMessageSendEventsProvider ErroringMessageHandler_as_MessageSendEventsProvider(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
3575         public static native long ErroringMessageHandler_as_MessageSendEventsProvider(long this_arg);
3576         // struct LDKChannelMessageHandler ErroringMessageHandler_as_ChannelMessageHandler(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
3577         public static native long ErroringMessageHandler_as_ChannelMessageHandler(long this_arg);
3578         // void MessageHandler_free(struct LDKMessageHandler this_obj);
3579         public static native void MessageHandler_free(long this_obj);
3580         // const struct LDKChannelMessageHandler *MessageHandler_get_chan_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
3581         public static native long MessageHandler_get_chan_handler(long this_ptr);
3582         // void MessageHandler_set_chan_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKChannelMessageHandler val);
3583         public static native void MessageHandler_set_chan_handler(long this_ptr, long val);
3584         // const struct LDKRoutingMessageHandler *MessageHandler_get_route_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
3585         public static native long MessageHandler_get_route_handler(long this_ptr);
3586         // void MessageHandler_set_route_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKRoutingMessageHandler val);
3587         public static native void MessageHandler_set_route_handler(long this_ptr, long val);
3588         // MUST_USE_RES struct LDKMessageHandler MessageHandler_new(struct LDKChannelMessageHandler chan_handler_arg, struct LDKRoutingMessageHandler route_handler_arg);
3589         public static native long MessageHandler_new(long chan_handler_arg, long route_handler_arg);
3590         // struct LDKSocketDescriptor SocketDescriptor_clone(const struct LDKSocketDescriptor *NONNULL_PTR orig);
3591         public static native long SocketDescriptor_clone(long orig);
3592         // void SocketDescriptor_free(struct LDKSocketDescriptor this_ptr);
3593         public static native void SocketDescriptor_free(long this_ptr);
3594         // void PeerHandleError_free(struct LDKPeerHandleError this_obj);
3595         public static native void PeerHandleError_free(long this_obj);
3596         // bool PeerHandleError_get_no_connection_possible(const struct LDKPeerHandleError *NONNULL_PTR this_ptr);
3597         public static native boolean PeerHandleError_get_no_connection_possible(long this_ptr);
3598         // void PeerHandleError_set_no_connection_possible(struct LDKPeerHandleError *NONNULL_PTR this_ptr, bool val);
3599         public static native void PeerHandleError_set_no_connection_possible(long this_ptr, boolean val);
3600         // MUST_USE_RES struct LDKPeerHandleError PeerHandleError_new(bool no_connection_possible_arg);
3601         public static native long PeerHandleError_new(boolean no_connection_possible_arg);
3602         // struct LDKPeerHandleError PeerHandleError_clone(const struct LDKPeerHandleError *NONNULL_PTR orig);
3603         public static native long PeerHandleError_clone(long orig);
3604         // void PeerManager_free(struct LDKPeerManager this_obj);
3605         public static native void PeerManager_free(long this_obj);
3606         // MUST_USE_RES struct LDKPeerManager PeerManager_new(struct LDKMessageHandler message_handler, struct LDKSecretKey our_node_secret, const uint8_t (*ephemeral_random_data)[32], struct LDKLogger logger);
3607         public static native long PeerManager_new(long message_handler, byte[] our_node_secret, byte[] ephemeral_random_data, long logger);
3608         // MUST_USE_RES struct LDKCVec_PublicKeyZ PeerManager_get_peer_node_ids(const struct LDKPeerManager *NONNULL_PTR this_arg);
3609         public static native byte[][] PeerManager_get_peer_node_ids(long this_arg);
3610         // MUST_USE_RES struct LDKCResult_CVec_u8ZPeerHandleErrorZ PeerManager_new_outbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKSocketDescriptor descriptor);
3611         public static native long PeerManager_new_outbound_connection(long this_arg, byte[] their_node_id, long descriptor);
3612         // MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_new_inbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor descriptor);
3613         public static native long PeerManager_new_inbound_connection(long this_arg, long descriptor);
3614         // MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_write_buffer_space_avail(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR descriptor);
3615         public static native long PeerManager_write_buffer_space_avail(long this_arg, long descriptor);
3616         // MUST_USE_RES struct LDKCResult_boolPeerHandleErrorZ PeerManager_read_event(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR peer_descriptor, struct LDKu8slice data);
3617         public static native long PeerManager_read_event(long this_arg, long peer_descriptor, byte[] data);
3618         // void PeerManager_process_events(const struct LDKPeerManager *NONNULL_PTR this_arg);
3619         public static native void PeerManager_process_events(long this_arg);
3620         // void PeerManager_socket_disconnected(const struct LDKPeerManager *NONNULL_PTR this_arg, const struct LDKSocketDescriptor *NONNULL_PTR descriptor);
3621         public static native void PeerManager_socket_disconnected(long this_arg, long descriptor);
3622         // void PeerManager_disconnect_by_node_id(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey node_id, bool no_connection_possible);
3623         public static native void PeerManager_disconnect_by_node_id(long this_arg, byte[] node_id, boolean no_connection_possible);
3624         // void PeerManager_timer_tick_occurred(const struct LDKPeerManager *NONNULL_PTR this_arg);
3625         public static native void PeerManager_timer_tick_occurred(long this_arg);
3626         // struct LDKThirtyTwoBytes build_commitment_secret(const uint8_t (*commitment_seed)[32], uint64_t idx);
3627         public static native byte[] build_commitment_secret(byte[] commitment_seed, long idx);
3628         // struct LDKCResult_SecretKeyErrorZ derive_private_key(struct LDKPublicKey per_commitment_point, const uint8_t (*base_secret)[32]);
3629         public static native long derive_private_key(byte[] per_commitment_point, byte[] base_secret);
3630         // struct LDKCResult_PublicKeyErrorZ derive_public_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey base_point);
3631         public static native long derive_public_key(byte[] per_commitment_point, byte[] base_point);
3632         // struct LDKCResult_SecretKeyErrorZ derive_private_revocation_key(const uint8_t (*per_commitment_secret)[32], const uint8_t (*countersignatory_revocation_base_secret)[32]);
3633         public static native long derive_private_revocation_key(byte[] per_commitment_secret, byte[] countersignatory_revocation_base_secret);
3634         // struct LDKCResult_PublicKeyErrorZ derive_public_revocation_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey countersignatory_revocation_base_point);
3635         public static native long derive_public_revocation_key(byte[] per_commitment_point, byte[] countersignatory_revocation_base_point);
3636         // void TxCreationKeys_free(struct LDKTxCreationKeys this_obj);
3637         public static native void TxCreationKeys_free(long this_obj);
3638         // struct LDKPublicKey TxCreationKeys_get_per_commitment_point(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
3639         public static native byte[] TxCreationKeys_get_per_commitment_point(long this_ptr);
3640         // void TxCreationKeys_set_per_commitment_point(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3641         public static native void TxCreationKeys_set_per_commitment_point(long this_ptr, byte[] val);
3642         // struct LDKPublicKey TxCreationKeys_get_revocation_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
3643         public static native byte[] TxCreationKeys_get_revocation_key(long this_ptr);
3644         // void TxCreationKeys_set_revocation_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3645         public static native void TxCreationKeys_set_revocation_key(long this_ptr, byte[] val);
3646         // struct LDKPublicKey TxCreationKeys_get_broadcaster_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
3647         public static native byte[] TxCreationKeys_get_broadcaster_htlc_key(long this_ptr);
3648         // void TxCreationKeys_set_broadcaster_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3649         public static native void TxCreationKeys_set_broadcaster_htlc_key(long this_ptr, byte[] val);
3650         // struct LDKPublicKey TxCreationKeys_get_countersignatory_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
3651         public static native byte[] TxCreationKeys_get_countersignatory_htlc_key(long this_ptr);
3652         // void TxCreationKeys_set_countersignatory_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3653         public static native void TxCreationKeys_set_countersignatory_htlc_key(long this_ptr, byte[] val);
3654         // struct LDKPublicKey TxCreationKeys_get_broadcaster_delayed_payment_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
3655         public static native byte[] TxCreationKeys_get_broadcaster_delayed_payment_key(long this_ptr);
3656         // void TxCreationKeys_set_broadcaster_delayed_payment_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3657         public static native void TxCreationKeys_set_broadcaster_delayed_payment_key(long this_ptr, byte[] val);
3658         // MUST_USE_RES struct LDKTxCreationKeys TxCreationKeys_new(struct LDKPublicKey per_commitment_point_arg, struct LDKPublicKey revocation_key_arg, struct LDKPublicKey broadcaster_htlc_key_arg, struct LDKPublicKey countersignatory_htlc_key_arg, struct LDKPublicKey broadcaster_delayed_payment_key_arg);
3659         public static native long TxCreationKeys_new(byte[] per_commitment_point_arg, byte[] revocation_key_arg, byte[] broadcaster_htlc_key_arg, byte[] countersignatory_htlc_key_arg, byte[] broadcaster_delayed_payment_key_arg);
3660         // struct LDKTxCreationKeys TxCreationKeys_clone(const struct LDKTxCreationKeys *NONNULL_PTR orig);
3661         public static native long TxCreationKeys_clone(long orig);
3662         // struct LDKCVec_u8Z TxCreationKeys_write(const struct LDKTxCreationKeys *NONNULL_PTR obj);
3663         public static native byte[] TxCreationKeys_write(long obj);
3664         // struct LDKCResult_TxCreationKeysDecodeErrorZ TxCreationKeys_read(struct LDKu8slice ser);
3665         public static native long TxCreationKeys_read(byte[] ser);
3666         // void ChannelPublicKeys_free(struct LDKChannelPublicKeys this_obj);
3667         public static native void ChannelPublicKeys_free(long this_obj);
3668         // struct LDKPublicKey ChannelPublicKeys_get_funding_pubkey(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
3669         public static native byte[] ChannelPublicKeys_get_funding_pubkey(long this_ptr);
3670         // void ChannelPublicKeys_set_funding_pubkey(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3671         public static native void ChannelPublicKeys_set_funding_pubkey(long this_ptr, byte[] val);
3672         // struct LDKPublicKey ChannelPublicKeys_get_revocation_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
3673         public static native byte[] ChannelPublicKeys_get_revocation_basepoint(long this_ptr);
3674         // void ChannelPublicKeys_set_revocation_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3675         public static native void ChannelPublicKeys_set_revocation_basepoint(long this_ptr, byte[] val);
3676         // struct LDKPublicKey ChannelPublicKeys_get_payment_point(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
3677         public static native byte[] ChannelPublicKeys_get_payment_point(long this_ptr);
3678         // void ChannelPublicKeys_set_payment_point(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3679         public static native void ChannelPublicKeys_set_payment_point(long this_ptr, byte[] val);
3680         // struct LDKPublicKey ChannelPublicKeys_get_delayed_payment_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
3681         public static native byte[] ChannelPublicKeys_get_delayed_payment_basepoint(long this_ptr);
3682         // void ChannelPublicKeys_set_delayed_payment_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3683         public static native void ChannelPublicKeys_set_delayed_payment_basepoint(long this_ptr, byte[] val);
3684         // struct LDKPublicKey ChannelPublicKeys_get_htlc_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
3685         public static native byte[] ChannelPublicKeys_get_htlc_basepoint(long this_ptr);
3686         // void ChannelPublicKeys_set_htlc_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3687         public static native void ChannelPublicKeys_set_htlc_basepoint(long this_ptr, byte[] val);
3688         // MUST_USE_RES struct LDKChannelPublicKeys ChannelPublicKeys_new(struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_point_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg);
3689         public static native long ChannelPublicKeys_new(byte[] funding_pubkey_arg, byte[] revocation_basepoint_arg, byte[] payment_point_arg, byte[] delayed_payment_basepoint_arg, byte[] htlc_basepoint_arg);
3690         // struct LDKChannelPublicKeys ChannelPublicKeys_clone(const struct LDKChannelPublicKeys *NONNULL_PTR orig);
3691         public static native long ChannelPublicKeys_clone(long orig);
3692         // struct LDKCVec_u8Z ChannelPublicKeys_write(const struct LDKChannelPublicKeys *NONNULL_PTR obj);
3693         public static native byte[] ChannelPublicKeys_write(long obj);
3694         // struct LDKCResult_ChannelPublicKeysDecodeErrorZ ChannelPublicKeys_read(struct LDKu8slice ser);
3695         public static native long ChannelPublicKeys_read(byte[] ser);
3696         // MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_derive_new(struct LDKPublicKey per_commitment_point, struct LDKPublicKey broadcaster_delayed_payment_base, struct LDKPublicKey broadcaster_htlc_base, struct LDKPublicKey countersignatory_revocation_base, struct LDKPublicKey countersignatory_htlc_base);
3697         public static native long TxCreationKeys_derive_new(byte[] per_commitment_point, byte[] broadcaster_delayed_payment_base, byte[] broadcaster_htlc_base, byte[] countersignatory_revocation_base, byte[] countersignatory_htlc_base);
3698         // MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_from_channel_static_keys(struct LDKPublicKey per_commitment_point, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
3699         public static native long TxCreationKeys_from_channel_static_keys(byte[] per_commitment_point, long broadcaster_keys, long countersignatory_keys);
3700         // struct LDKCVec_u8Z get_revokeable_redeemscript(struct LDKPublicKey revocation_key, uint16_t contest_delay, struct LDKPublicKey broadcaster_delayed_payment_key);
3701         public static native byte[] get_revokeable_redeemscript(byte[] revocation_key, short contest_delay, byte[] broadcaster_delayed_payment_key);
3702         // void HTLCOutputInCommitment_free(struct LDKHTLCOutputInCommitment this_obj);
3703         public static native void HTLCOutputInCommitment_free(long this_obj);
3704         // bool HTLCOutputInCommitment_get_offered(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
3705         public static native boolean HTLCOutputInCommitment_get_offered(long this_ptr);
3706         // void HTLCOutputInCommitment_set_offered(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, bool val);
3707         public static native void HTLCOutputInCommitment_set_offered(long this_ptr, boolean val);
3708         // uint64_t HTLCOutputInCommitment_get_amount_msat(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
3709         public static native long HTLCOutputInCommitment_get_amount_msat(long this_ptr);
3710         // void HTLCOutputInCommitment_set_amount_msat(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint64_t val);
3711         public static native void HTLCOutputInCommitment_set_amount_msat(long this_ptr, long val);
3712         // uint32_t HTLCOutputInCommitment_get_cltv_expiry(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
3713         public static native int HTLCOutputInCommitment_get_cltv_expiry(long this_ptr);
3714         // void HTLCOutputInCommitment_set_cltv_expiry(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint32_t val);
3715         public static native void HTLCOutputInCommitment_set_cltv_expiry(long this_ptr, int val);
3716         // const uint8_t (*HTLCOutputInCommitment_get_payment_hash(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr))[32];
3717         public static native byte[] HTLCOutputInCommitment_get_payment_hash(long this_ptr);
3718         // void HTLCOutputInCommitment_set_payment_hash(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3719         public static native void HTLCOutputInCommitment_set_payment_hash(long this_ptr, byte[] val);
3720         // struct LDKCOption_u32Z HTLCOutputInCommitment_get_transaction_output_index(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
3721         public static native long HTLCOutputInCommitment_get_transaction_output_index(long this_ptr);
3722         // void HTLCOutputInCommitment_set_transaction_output_index(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
3723         public static native void HTLCOutputInCommitment_set_transaction_output_index(long this_ptr, long val);
3724         // MUST_USE_RES struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_new(bool offered_arg, uint64_t amount_msat_arg, uint32_t cltv_expiry_arg, struct LDKThirtyTwoBytes payment_hash_arg, struct LDKCOption_u32Z transaction_output_index_arg);
3725         public static native long HTLCOutputInCommitment_new(boolean offered_arg, long amount_msat_arg, int cltv_expiry_arg, byte[] payment_hash_arg, long transaction_output_index_arg);
3726         // struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_clone(const struct LDKHTLCOutputInCommitment *NONNULL_PTR orig);
3727         public static native long HTLCOutputInCommitment_clone(long orig);
3728         // struct LDKCVec_u8Z HTLCOutputInCommitment_write(const struct LDKHTLCOutputInCommitment *NONNULL_PTR obj);
3729         public static native byte[] HTLCOutputInCommitment_write(long obj);
3730         // struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ HTLCOutputInCommitment_read(struct LDKu8slice ser);
3731         public static native long HTLCOutputInCommitment_read(byte[] ser);
3732         // struct LDKCVec_u8Z get_htlc_redeemscript(const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, const struct LDKTxCreationKeys *NONNULL_PTR keys);
3733         public static native byte[] get_htlc_redeemscript(long htlc, long keys);
3734         // struct LDKCVec_u8Z make_funding_redeemscript(struct LDKPublicKey broadcaster, struct LDKPublicKey countersignatory);
3735         public static native byte[] make_funding_redeemscript(byte[] broadcaster, byte[] countersignatory);
3736         // struct LDKTransaction build_htlc_transaction(const uint8_t (*commitment_txid)[32], uint32_t feerate_per_kw, uint16_t contest_delay, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, struct LDKPublicKey broadcaster_delayed_payment_key, struct LDKPublicKey revocation_key);
3737         public static native byte[] build_htlc_transaction(byte[] commitment_txid, int feerate_per_kw, short contest_delay, long htlc, byte[] broadcaster_delayed_payment_key, byte[] revocation_key);
3738         // void ChannelTransactionParameters_free(struct LDKChannelTransactionParameters this_obj);
3739         public static native void ChannelTransactionParameters_free(long this_obj);
3740         // struct LDKChannelPublicKeys ChannelTransactionParameters_get_holder_pubkeys(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
3741         public static native long ChannelTransactionParameters_get_holder_pubkeys(long this_ptr);
3742         // void ChannelTransactionParameters_set_holder_pubkeys(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
3743         public static native void ChannelTransactionParameters_set_holder_pubkeys(long this_ptr, long val);
3744         // uint16_t ChannelTransactionParameters_get_holder_selected_contest_delay(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
3745         public static native short ChannelTransactionParameters_get_holder_selected_contest_delay(long this_ptr);
3746         // void ChannelTransactionParameters_set_holder_selected_contest_delay(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
3747         public static native void ChannelTransactionParameters_set_holder_selected_contest_delay(long this_ptr, short val);
3748         // bool ChannelTransactionParameters_get_is_outbound_from_holder(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
3749         public static native boolean ChannelTransactionParameters_get_is_outbound_from_holder(long this_ptr);
3750         // void ChannelTransactionParameters_set_is_outbound_from_holder(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, bool val);
3751         public static native void ChannelTransactionParameters_set_is_outbound_from_holder(long this_ptr, boolean val);
3752         // struct LDKCounterpartyChannelTransactionParameters ChannelTransactionParameters_get_counterparty_parameters(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
3753         public static native long ChannelTransactionParameters_get_counterparty_parameters(long this_ptr);
3754         // void ChannelTransactionParameters_set_counterparty_parameters(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKCounterpartyChannelTransactionParameters val);
3755         public static native void ChannelTransactionParameters_set_counterparty_parameters(long this_ptr, long val);
3756         // struct LDKOutPoint ChannelTransactionParameters_get_funding_outpoint(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
3757         public static native long ChannelTransactionParameters_get_funding_outpoint(long this_ptr);
3758         // void ChannelTransactionParameters_set_funding_outpoint(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKOutPoint val);
3759         public static native void ChannelTransactionParameters_set_funding_outpoint(long this_ptr, long val);
3760         // MUST_USE_RES struct LDKChannelTransactionParameters ChannelTransactionParameters_new(struct LDKChannelPublicKeys holder_pubkeys_arg, uint16_t holder_selected_contest_delay_arg, bool is_outbound_from_holder_arg, struct LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg, struct LDKOutPoint funding_outpoint_arg);
3761         public static native long ChannelTransactionParameters_new(long holder_pubkeys_arg, short holder_selected_contest_delay_arg, boolean is_outbound_from_holder_arg, long counterparty_parameters_arg, long funding_outpoint_arg);
3762         // struct LDKChannelTransactionParameters ChannelTransactionParameters_clone(const struct LDKChannelTransactionParameters *NONNULL_PTR orig);
3763         public static native long ChannelTransactionParameters_clone(long orig);
3764         // void CounterpartyChannelTransactionParameters_free(struct LDKCounterpartyChannelTransactionParameters this_obj);
3765         public static native void CounterpartyChannelTransactionParameters_free(long this_obj);
3766         // struct LDKChannelPublicKeys CounterpartyChannelTransactionParameters_get_pubkeys(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
3767         public static native long CounterpartyChannelTransactionParameters_get_pubkeys(long this_ptr);
3768         // void CounterpartyChannelTransactionParameters_set_pubkeys(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
3769         public static native void CounterpartyChannelTransactionParameters_set_pubkeys(long this_ptr, long val);
3770         // uint16_t CounterpartyChannelTransactionParameters_get_selected_contest_delay(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
3771         public static native short CounterpartyChannelTransactionParameters_get_selected_contest_delay(long this_ptr);
3772         // void CounterpartyChannelTransactionParameters_set_selected_contest_delay(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
3773         public static native void CounterpartyChannelTransactionParameters_set_selected_contest_delay(long this_ptr, short val);
3774         // MUST_USE_RES struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_new(struct LDKChannelPublicKeys pubkeys_arg, uint16_t selected_contest_delay_arg);
3775         public static native long CounterpartyChannelTransactionParameters_new(long pubkeys_arg, short selected_contest_delay_arg);
3776         // struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_clone(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR orig);
3777         public static native long CounterpartyChannelTransactionParameters_clone(long orig);
3778         // MUST_USE_RES bool ChannelTransactionParameters_is_populated(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
3779         public static native boolean ChannelTransactionParameters_is_populated(long this_arg);
3780         // MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_holder_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
3781         public static native long ChannelTransactionParameters_as_holder_broadcastable(long this_arg);
3782         // MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_counterparty_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
3783         public static native long ChannelTransactionParameters_as_counterparty_broadcastable(long this_arg);
3784         // struct LDKCVec_u8Z CounterpartyChannelTransactionParameters_write(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR obj);
3785         public static native byte[] CounterpartyChannelTransactionParameters_write(long obj);
3786         // struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CounterpartyChannelTransactionParameters_read(struct LDKu8slice ser);
3787         public static native long CounterpartyChannelTransactionParameters_read(byte[] ser);
3788         // struct LDKCVec_u8Z ChannelTransactionParameters_write(const struct LDKChannelTransactionParameters *NONNULL_PTR obj);
3789         public static native byte[] ChannelTransactionParameters_write(long obj);
3790         // struct LDKCResult_ChannelTransactionParametersDecodeErrorZ ChannelTransactionParameters_read(struct LDKu8slice ser);
3791         public static native long ChannelTransactionParameters_read(byte[] ser);
3792         // void DirectedChannelTransactionParameters_free(struct LDKDirectedChannelTransactionParameters this_obj);
3793         public static native void DirectedChannelTransactionParameters_free(long this_obj);
3794         // MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_broadcaster_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
3795         public static native long DirectedChannelTransactionParameters_broadcaster_pubkeys(long this_arg);
3796         // MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_countersignatory_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
3797         public static native long DirectedChannelTransactionParameters_countersignatory_pubkeys(long this_arg);
3798         // MUST_USE_RES uint16_t DirectedChannelTransactionParameters_contest_delay(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
3799         public static native short DirectedChannelTransactionParameters_contest_delay(long this_arg);
3800         // MUST_USE_RES bool DirectedChannelTransactionParameters_is_outbound(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
3801         public static native boolean DirectedChannelTransactionParameters_is_outbound(long this_arg);
3802         // MUST_USE_RES struct LDKOutPoint DirectedChannelTransactionParameters_funding_outpoint(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
3803         public static native long DirectedChannelTransactionParameters_funding_outpoint(long this_arg);
3804         // void HolderCommitmentTransaction_free(struct LDKHolderCommitmentTransaction this_obj);
3805         public static native void HolderCommitmentTransaction_free(long this_obj);
3806         // struct LDKSignature HolderCommitmentTransaction_get_counterparty_sig(const struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr);
3807         public static native byte[] HolderCommitmentTransaction_get_counterparty_sig(long this_ptr);
3808         // void HolderCommitmentTransaction_set_counterparty_sig(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKSignature val);
3809         public static native void HolderCommitmentTransaction_set_counterparty_sig(long this_ptr, byte[] val);
3810         // void HolderCommitmentTransaction_set_counterparty_htlc_sigs(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
3811         public static native void HolderCommitmentTransaction_set_counterparty_htlc_sigs(long this_ptr, byte[][] val);
3812         // struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_clone(const struct LDKHolderCommitmentTransaction *NONNULL_PTR orig);
3813         public static native long HolderCommitmentTransaction_clone(long orig);
3814         // struct LDKCVec_u8Z HolderCommitmentTransaction_write(const struct LDKHolderCommitmentTransaction *NONNULL_PTR obj);
3815         public static native byte[] HolderCommitmentTransaction_write(long obj);
3816         // struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ HolderCommitmentTransaction_read(struct LDKu8slice ser);
3817         public static native long HolderCommitmentTransaction_read(byte[] ser);
3818         // MUST_USE_RES struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_new(struct LDKCommitmentTransaction commitment_tx, struct LDKSignature counterparty_sig, struct LDKCVec_SignatureZ counterparty_htlc_sigs, struct LDKPublicKey holder_funding_key, struct LDKPublicKey counterparty_funding_key);
3819         public static native long HolderCommitmentTransaction_new(long commitment_tx, byte[] counterparty_sig, byte[][] counterparty_htlc_sigs, byte[] holder_funding_key, byte[] counterparty_funding_key);
3820         // void BuiltCommitmentTransaction_free(struct LDKBuiltCommitmentTransaction this_obj);
3821         public static native void BuiltCommitmentTransaction_free(long this_obj);
3822         // struct LDKTransaction BuiltCommitmentTransaction_get_transaction(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr);
3823         public static native byte[] BuiltCommitmentTransaction_get_transaction(long this_ptr);
3824         // void BuiltCommitmentTransaction_set_transaction(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKTransaction val);
3825         public static native void BuiltCommitmentTransaction_set_transaction(long this_ptr, byte[] val);
3826         // const uint8_t (*BuiltCommitmentTransaction_get_txid(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr))[32];
3827         public static native byte[] BuiltCommitmentTransaction_get_txid(long this_ptr);
3828         // void BuiltCommitmentTransaction_set_txid(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
3829         public static native void BuiltCommitmentTransaction_set_txid(long this_ptr, byte[] val);
3830         // MUST_USE_RES struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_new(struct LDKTransaction transaction_arg, struct LDKThirtyTwoBytes txid_arg);
3831         public static native long BuiltCommitmentTransaction_new(byte[] transaction_arg, byte[] txid_arg);
3832         // struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_clone(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR orig);
3833         public static native long BuiltCommitmentTransaction_clone(long orig);
3834         // struct LDKCVec_u8Z BuiltCommitmentTransaction_write(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR obj);
3835         public static native byte[] BuiltCommitmentTransaction_write(long obj);
3836         // struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ BuiltCommitmentTransaction_read(struct LDKu8slice ser);
3837         public static native long BuiltCommitmentTransaction_read(byte[] ser);
3838         // MUST_USE_RES struct LDKThirtyTwoBytes BuiltCommitmentTransaction_get_sighash_all(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
3839         public static native byte[] BuiltCommitmentTransaction_get_sighash_all(long this_arg, byte[] funding_redeemscript, long channel_value_satoshis);
3840         // MUST_USE_RES struct LDKSignature BuiltCommitmentTransaction_sign(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
3841         public static native byte[] BuiltCommitmentTransaction_sign(long this_arg, byte[] funding_key, byte[] funding_redeemscript, long channel_value_satoshis);
3842         // void CommitmentTransaction_free(struct LDKCommitmentTransaction this_obj);
3843         public static native void CommitmentTransaction_free(long this_obj);
3844         // struct LDKCommitmentTransaction CommitmentTransaction_clone(const struct LDKCommitmentTransaction *NONNULL_PTR orig);
3845         public static native long CommitmentTransaction_clone(long orig);
3846         // struct LDKCVec_u8Z CommitmentTransaction_write(const struct LDKCommitmentTransaction *NONNULL_PTR obj);
3847         public static native byte[] CommitmentTransaction_write(long obj);
3848         // struct LDKCResult_CommitmentTransactionDecodeErrorZ CommitmentTransaction_read(struct LDKu8slice ser);
3849         public static native long CommitmentTransaction_read(byte[] ser);
3850         // MUST_USE_RES uint64_t CommitmentTransaction_commitment_number(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
3851         public static native long CommitmentTransaction_commitment_number(long this_arg);
3852         // MUST_USE_RES uint64_t CommitmentTransaction_to_broadcaster_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
3853         public static native long CommitmentTransaction_to_broadcaster_value_sat(long this_arg);
3854         // MUST_USE_RES uint64_t CommitmentTransaction_to_countersignatory_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
3855         public static native long CommitmentTransaction_to_countersignatory_value_sat(long this_arg);
3856         // MUST_USE_RES uint32_t CommitmentTransaction_feerate_per_kw(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
3857         public static native int CommitmentTransaction_feerate_per_kw(long this_arg);
3858         // MUST_USE_RES struct LDKTrustedCommitmentTransaction CommitmentTransaction_trust(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
3859         public static native long CommitmentTransaction_trust(long this_arg);
3860         // MUST_USE_RES struct LDKCResult_TrustedCommitmentTransactionNoneZ CommitmentTransaction_verify(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg, const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
3861         public static native long CommitmentTransaction_verify(long this_arg, long channel_parameters, long broadcaster_keys, long countersignatory_keys);
3862         // void TrustedCommitmentTransaction_free(struct LDKTrustedCommitmentTransaction this_obj);
3863         public static native void TrustedCommitmentTransaction_free(long this_obj);
3864         // MUST_USE_RES struct LDKThirtyTwoBytes TrustedCommitmentTransaction_txid(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
3865         public static native byte[] TrustedCommitmentTransaction_txid(long this_arg);
3866         // MUST_USE_RES struct LDKBuiltCommitmentTransaction TrustedCommitmentTransaction_built_transaction(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
3867         public static native long TrustedCommitmentTransaction_built_transaction(long this_arg);
3868         // MUST_USE_RES struct LDKTxCreationKeys TrustedCommitmentTransaction_keys(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
3869         public static native long TrustedCommitmentTransaction_keys(long this_arg);
3870         // MUST_USE_RES struct LDKCResult_CVec_SignatureZNoneZ TrustedCommitmentTransaction_get_htlc_sigs(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*htlc_base_key)[32], const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters);
3871         public static native long TrustedCommitmentTransaction_get_htlc_sigs(long this_arg, byte[] htlc_base_key, long channel_parameters);
3872         // uint64_t get_commitment_transaction_number_obscure_factor(struct LDKPublicKey broadcaster_payment_basepoint, struct LDKPublicKey countersignatory_payment_basepoint, bool outbound_from_broadcaster);
3873         public static native long get_commitment_transaction_number_obscure_factor(byte[] broadcaster_payment_basepoint, byte[] countersignatory_payment_basepoint, boolean outbound_from_broadcaster);
3874         // bool InitFeatures_eq(const struct LDKInitFeatures *NONNULL_PTR a, const struct LDKInitFeatures *NONNULL_PTR b);
3875         public static native boolean InitFeatures_eq(long a, long b);
3876         // bool NodeFeatures_eq(const struct LDKNodeFeatures *NONNULL_PTR a, const struct LDKNodeFeatures *NONNULL_PTR b);
3877         public static native boolean NodeFeatures_eq(long a, long b);
3878         // bool ChannelFeatures_eq(const struct LDKChannelFeatures *NONNULL_PTR a, const struct LDKChannelFeatures *NONNULL_PTR b);
3879         public static native boolean ChannelFeatures_eq(long a, long b);
3880         // bool InvoiceFeatures_eq(const struct LDKInvoiceFeatures *NONNULL_PTR a, const struct LDKInvoiceFeatures *NONNULL_PTR b);
3881         public static native boolean InvoiceFeatures_eq(long a, long b);
3882         // struct LDKInitFeatures InitFeatures_clone(const struct LDKInitFeatures *NONNULL_PTR orig);
3883         public static native long InitFeatures_clone(long orig);
3884         // struct LDKNodeFeatures NodeFeatures_clone(const struct LDKNodeFeatures *NONNULL_PTR orig);
3885         public static native long NodeFeatures_clone(long orig);
3886         // struct LDKChannelFeatures ChannelFeatures_clone(const struct LDKChannelFeatures *NONNULL_PTR orig);
3887         public static native long ChannelFeatures_clone(long orig);
3888         // struct LDKInvoiceFeatures InvoiceFeatures_clone(const struct LDKInvoiceFeatures *NONNULL_PTR orig);
3889         public static native long InvoiceFeatures_clone(long orig);
3890         // void InitFeatures_free(struct LDKInitFeatures this_obj);
3891         public static native void InitFeatures_free(long this_obj);
3892         // void NodeFeatures_free(struct LDKNodeFeatures this_obj);
3893         public static native void NodeFeatures_free(long this_obj);
3894         // void ChannelFeatures_free(struct LDKChannelFeatures this_obj);
3895         public static native void ChannelFeatures_free(long this_obj);
3896         // void InvoiceFeatures_free(struct LDKInvoiceFeatures this_obj);
3897         public static native void InvoiceFeatures_free(long this_obj);
3898         // MUST_USE_RES struct LDKInitFeatures InitFeatures_empty(void);
3899         public static native long InitFeatures_empty();
3900         // MUST_USE_RES struct LDKInitFeatures InitFeatures_known(void);
3901         public static native long InitFeatures_known();
3902         // MUST_USE_RES struct LDKNodeFeatures NodeFeatures_empty(void);
3903         public static native long NodeFeatures_empty();
3904         // MUST_USE_RES struct LDKNodeFeatures NodeFeatures_known(void);
3905         public static native long NodeFeatures_known();
3906         // MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_empty(void);
3907         public static native long ChannelFeatures_empty();
3908         // MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_known(void);
3909         public static native long ChannelFeatures_known();
3910         // MUST_USE_RES struct LDKInvoiceFeatures InvoiceFeatures_empty(void);
3911         public static native long InvoiceFeatures_empty();
3912         // MUST_USE_RES struct LDKInvoiceFeatures InvoiceFeatures_known(void);
3913         public static native long InvoiceFeatures_known();
3914         // MUST_USE_RES bool InitFeatures_supports_payment_secret(const struct LDKInitFeatures *NONNULL_PTR this_arg);
3915         public static native boolean InitFeatures_supports_payment_secret(long this_arg);
3916         // MUST_USE_RES bool NodeFeatures_supports_payment_secret(const struct LDKNodeFeatures *NONNULL_PTR this_arg);
3917         public static native boolean NodeFeatures_supports_payment_secret(long this_arg);
3918         // MUST_USE_RES bool InvoiceFeatures_supports_payment_secret(const struct LDKInvoiceFeatures *NONNULL_PTR this_arg);
3919         public static native boolean InvoiceFeatures_supports_payment_secret(long this_arg);
3920         // struct LDKCVec_u8Z InitFeatures_write(const struct LDKInitFeatures *NONNULL_PTR obj);
3921         public static native byte[] InitFeatures_write(long obj);
3922         // struct LDKCVec_u8Z NodeFeatures_write(const struct LDKNodeFeatures *NONNULL_PTR obj);
3923         public static native byte[] NodeFeatures_write(long obj);
3924         // struct LDKCVec_u8Z ChannelFeatures_write(const struct LDKChannelFeatures *NONNULL_PTR obj);
3925         public static native byte[] ChannelFeatures_write(long obj);
3926         // struct LDKCVec_u8Z InvoiceFeatures_write(const struct LDKInvoiceFeatures *NONNULL_PTR obj);
3927         public static native byte[] InvoiceFeatures_write(long obj);
3928         // struct LDKCResult_InitFeaturesDecodeErrorZ InitFeatures_read(struct LDKu8slice ser);
3929         public static native long InitFeatures_read(byte[] ser);
3930         // struct LDKCResult_NodeFeaturesDecodeErrorZ NodeFeatures_read(struct LDKu8slice ser);
3931         public static native long NodeFeatures_read(byte[] ser);
3932         // struct LDKCResult_ChannelFeaturesDecodeErrorZ ChannelFeatures_read(struct LDKu8slice ser);
3933         public static native long ChannelFeatures_read(byte[] ser);
3934         // struct LDKCResult_InvoiceFeaturesDecodeErrorZ InvoiceFeatures_read(struct LDKu8slice ser);
3935         public static native long InvoiceFeatures_read(byte[] ser);
3936         // void RouteHop_free(struct LDKRouteHop this_obj);
3937         public static native void RouteHop_free(long this_obj);
3938         // struct LDKPublicKey RouteHop_get_pubkey(const struct LDKRouteHop *NONNULL_PTR this_ptr);
3939         public static native byte[] RouteHop_get_pubkey(long this_ptr);
3940         // void RouteHop_set_pubkey(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3941         public static native void RouteHop_set_pubkey(long this_ptr, byte[] val);
3942         // struct LDKNodeFeatures RouteHop_get_node_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
3943         public static native long RouteHop_get_node_features(long this_ptr);
3944         // void RouteHop_set_node_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
3945         public static native void RouteHop_set_node_features(long this_ptr, long val);
3946         // uint64_t RouteHop_get_short_channel_id(const struct LDKRouteHop *NONNULL_PTR this_ptr);
3947         public static native long RouteHop_get_short_channel_id(long this_ptr);
3948         // void RouteHop_set_short_channel_id(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
3949         public static native void RouteHop_set_short_channel_id(long this_ptr, long val);
3950         // struct LDKChannelFeatures RouteHop_get_channel_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
3951         public static native long RouteHop_get_channel_features(long this_ptr);
3952         // void RouteHop_set_channel_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
3953         public static native void RouteHop_set_channel_features(long this_ptr, long val);
3954         // uint64_t RouteHop_get_fee_msat(const struct LDKRouteHop *NONNULL_PTR this_ptr);
3955         public static native long RouteHop_get_fee_msat(long this_ptr);
3956         // void RouteHop_set_fee_msat(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
3957         public static native void RouteHop_set_fee_msat(long this_ptr, long val);
3958         // uint32_t RouteHop_get_cltv_expiry_delta(const struct LDKRouteHop *NONNULL_PTR this_ptr);
3959         public static native int RouteHop_get_cltv_expiry_delta(long this_ptr);
3960         // void RouteHop_set_cltv_expiry_delta(struct LDKRouteHop *NONNULL_PTR this_ptr, uint32_t val);
3961         public static native void RouteHop_set_cltv_expiry_delta(long this_ptr, int val);
3962         // MUST_USE_RES struct LDKRouteHop RouteHop_new(struct LDKPublicKey pubkey_arg, struct LDKNodeFeatures node_features_arg, uint64_t short_channel_id_arg, struct LDKChannelFeatures channel_features_arg, uint64_t fee_msat_arg, uint32_t cltv_expiry_delta_arg);
3963         public static native long RouteHop_new(byte[] pubkey_arg, long node_features_arg, long short_channel_id_arg, long channel_features_arg, long fee_msat_arg, int cltv_expiry_delta_arg);
3964         // struct LDKRouteHop RouteHop_clone(const struct LDKRouteHop *NONNULL_PTR orig);
3965         public static native long RouteHop_clone(long orig);
3966         // struct LDKCVec_u8Z RouteHop_write(const struct LDKRouteHop *NONNULL_PTR obj);
3967         public static native byte[] RouteHop_write(long obj);
3968         // struct LDKCResult_RouteHopDecodeErrorZ RouteHop_read(struct LDKu8slice ser);
3969         public static native long RouteHop_read(byte[] ser);
3970         // void Route_free(struct LDKRoute this_obj);
3971         public static native void Route_free(long this_obj);
3972         // void Route_set_paths(struct LDKRoute *NONNULL_PTR this_ptr, struct LDKCVec_CVec_RouteHopZZ val);
3973         public static native void Route_set_paths(long this_ptr, long[][] val);
3974         // MUST_USE_RES struct LDKRoute Route_new(struct LDKCVec_CVec_RouteHopZZ paths_arg);
3975         public static native long Route_new(long[][] paths_arg);
3976         // struct LDKRoute Route_clone(const struct LDKRoute *NONNULL_PTR orig);
3977         public static native long Route_clone(long orig);
3978         // struct LDKCVec_u8Z Route_write(const struct LDKRoute *NONNULL_PTR obj);
3979         public static native byte[] Route_write(long obj);
3980         // struct LDKCResult_RouteDecodeErrorZ Route_read(struct LDKu8slice ser);
3981         public static native long Route_read(byte[] ser);
3982         // void RouteHint_free(struct LDKRouteHint this_obj);
3983         public static native void RouteHint_free(long this_obj);
3984         // bool RouteHint_eq(const struct LDKRouteHint *NONNULL_PTR a, const struct LDKRouteHint *NONNULL_PTR b);
3985         public static native boolean RouteHint_eq(long a, long b);
3986         // struct LDKRouteHint RouteHint_clone(const struct LDKRouteHint *NONNULL_PTR orig);
3987         public static native long RouteHint_clone(long orig);
3988         // void RouteHintHop_free(struct LDKRouteHintHop this_obj);
3989         public static native void RouteHintHop_free(long this_obj);
3990         // struct LDKPublicKey RouteHintHop_get_src_node_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
3991         public static native byte[] RouteHintHop_get_src_node_id(long this_ptr);
3992         // void RouteHintHop_set_src_node_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
3993         public static native void RouteHintHop_set_src_node_id(long this_ptr, byte[] val);
3994         // uint64_t RouteHintHop_get_short_channel_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
3995         public static native long RouteHintHop_get_short_channel_id(long this_ptr);
3996         // void RouteHintHop_set_short_channel_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, uint64_t val);
3997         public static native void RouteHintHop_set_short_channel_id(long this_ptr, long val);
3998         // struct LDKRoutingFees RouteHintHop_get_fees(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
3999         public static native long RouteHintHop_get_fees(long this_ptr);
4000         // void RouteHintHop_set_fees(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
4001         public static native void RouteHintHop_set_fees(long this_ptr, long val);
4002         // uint16_t RouteHintHop_get_cltv_expiry_delta(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
4003         public static native short RouteHintHop_get_cltv_expiry_delta(long this_ptr);
4004         // void RouteHintHop_set_cltv_expiry_delta(struct LDKRouteHintHop *NONNULL_PTR this_ptr, uint16_t val);
4005         public static native void RouteHintHop_set_cltv_expiry_delta(long this_ptr, short val);
4006         // struct LDKCOption_u64Z RouteHintHop_get_htlc_minimum_msat(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
4007         public static native long RouteHintHop_get_htlc_minimum_msat(long this_ptr);
4008         // void RouteHintHop_set_htlc_minimum_msat(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
4009         public static native void RouteHintHop_set_htlc_minimum_msat(long this_ptr, long val);
4010         // struct LDKCOption_u64Z RouteHintHop_get_htlc_maximum_msat(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
4011         public static native long RouteHintHop_get_htlc_maximum_msat(long this_ptr);
4012         // void RouteHintHop_set_htlc_maximum_msat(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
4013         public static native void RouteHintHop_set_htlc_maximum_msat(long this_ptr, long val);
4014         // MUST_USE_RES struct LDKRouteHintHop RouteHintHop_new(struct LDKPublicKey src_node_id_arg, uint64_t short_channel_id_arg, struct LDKRoutingFees fees_arg, uint16_t cltv_expiry_delta_arg, struct LDKCOption_u64Z htlc_minimum_msat_arg, struct LDKCOption_u64Z htlc_maximum_msat_arg);
4015         public static native long RouteHintHop_new(byte[] src_node_id_arg, long short_channel_id_arg, long fees_arg, short cltv_expiry_delta_arg, long htlc_minimum_msat_arg, long htlc_maximum_msat_arg);
4016         // bool RouteHintHop_eq(const struct LDKRouteHintHop *NONNULL_PTR a, const struct LDKRouteHintHop *NONNULL_PTR b);
4017         public static native boolean RouteHintHop_eq(long a, long b);
4018         // struct LDKRouteHintHop RouteHintHop_clone(const struct LDKRouteHintHop *NONNULL_PTR orig);
4019         public static native long RouteHintHop_clone(long orig);
4020         // struct LDKCResult_RouteLightningErrorZ get_route(struct LDKPublicKey our_node_id, const struct LDKNetworkGraph *NONNULL_PTR network, struct LDKPublicKey payee, struct LDKInvoiceFeatures payee_features, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKCVec_RouteHintZ last_hops, uint64_t final_value_msat, uint32_t final_cltv, struct LDKLogger logger);
4021         public static native long get_route(byte[] our_node_id, long network, byte[] payee, long payee_features, long[] first_hops, long[] last_hops, long final_value_msat, int final_cltv, long logger);
4022         // void NetworkGraph_free(struct LDKNetworkGraph this_obj);
4023         public static native void NetworkGraph_free(long this_obj);
4024         // struct LDKNetworkGraph NetworkGraph_clone(const struct LDKNetworkGraph *NONNULL_PTR orig);
4025         public static native long NetworkGraph_clone(long orig);
4026         // void LockedNetworkGraph_free(struct LDKLockedNetworkGraph this_obj);
4027         public static native void LockedNetworkGraph_free(long this_obj);
4028         // void NetGraphMsgHandler_free(struct LDKNetGraphMsgHandler this_obj);
4029         public static native void NetGraphMsgHandler_free(long this_obj);
4030         // MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_new(struct LDKThirtyTwoBytes genesis_hash, struct LDKAccess *chain_access, struct LDKLogger logger);
4031         public static native long NetGraphMsgHandler_new(byte[] genesis_hash, long chain_access, long logger);
4032         // MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_from_net_graph(struct LDKAccess *chain_access, struct LDKLogger logger, struct LDKNetworkGraph network_graph);
4033         public static native long NetGraphMsgHandler_from_net_graph(long chain_access, long logger, long network_graph);
4034         // void NetGraphMsgHandler_add_chain_access(struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg, struct LDKAccess *chain_access);
4035         public static native void NetGraphMsgHandler_add_chain_access(long this_arg, long chain_access);
4036         // MUST_USE_RES struct LDKLockedNetworkGraph NetGraphMsgHandler_read_locked_graph(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
4037         public static native long NetGraphMsgHandler_read_locked_graph(long this_arg);
4038         // MUST_USE_RES struct LDKNetworkGraph LockedNetworkGraph_graph(const struct LDKLockedNetworkGraph *NONNULL_PTR this_arg);
4039         public static native long LockedNetworkGraph_graph(long this_arg);
4040         // struct LDKRoutingMessageHandler NetGraphMsgHandler_as_RoutingMessageHandler(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
4041         public static native long NetGraphMsgHandler_as_RoutingMessageHandler(long this_arg);
4042         // struct LDKMessageSendEventsProvider NetGraphMsgHandler_as_MessageSendEventsProvider(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
4043         public static native long NetGraphMsgHandler_as_MessageSendEventsProvider(long this_arg);
4044         // void DirectionalChannelInfo_free(struct LDKDirectionalChannelInfo this_obj);
4045         public static native void DirectionalChannelInfo_free(long this_obj);
4046         // uint32_t DirectionalChannelInfo_get_last_update(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
4047         public static native int DirectionalChannelInfo_get_last_update(long this_ptr);
4048         // void DirectionalChannelInfo_set_last_update(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint32_t val);
4049         public static native void DirectionalChannelInfo_set_last_update(long this_ptr, int val);
4050         // bool DirectionalChannelInfo_get_enabled(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
4051         public static native boolean DirectionalChannelInfo_get_enabled(long this_ptr);
4052         // void DirectionalChannelInfo_set_enabled(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, bool val);
4053         public static native void DirectionalChannelInfo_set_enabled(long this_ptr, boolean val);
4054         // uint16_t DirectionalChannelInfo_get_cltv_expiry_delta(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
4055         public static native short DirectionalChannelInfo_get_cltv_expiry_delta(long this_ptr);
4056         // void DirectionalChannelInfo_set_cltv_expiry_delta(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint16_t val);
4057         public static native void DirectionalChannelInfo_set_cltv_expiry_delta(long this_ptr, short val);
4058         // uint64_t DirectionalChannelInfo_get_htlc_minimum_msat(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
4059         public static native long DirectionalChannelInfo_get_htlc_minimum_msat(long this_ptr);
4060         // void DirectionalChannelInfo_set_htlc_minimum_msat(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint64_t val);
4061         public static native void DirectionalChannelInfo_set_htlc_minimum_msat(long this_ptr, long val);
4062         // struct LDKCOption_u64Z DirectionalChannelInfo_get_htlc_maximum_msat(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
4063         public static native long DirectionalChannelInfo_get_htlc_maximum_msat(long this_ptr);
4064         // void DirectionalChannelInfo_set_htlc_maximum_msat(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
4065         public static native void DirectionalChannelInfo_set_htlc_maximum_msat(long this_ptr, long val);
4066         // struct LDKRoutingFees DirectionalChannelInfo_get_fees(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
4067         public static native long DirectionalChannelInfo_get_fees(long this_ptr);
4068         // void DirectionalChannelInfo_set_fees(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
4069         public static native void DirectionalChannelInfo_set_fees(long this_ptr, long val);
4070         // struct LDKChannelUpdate DirectionalChannelInfo_get_last_update_message(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
4071         public static native long DirectionalChannelInfo_get_last_update_message(long this_ptr);
4072         // void DirectionalChannelInfo_set_last_update_message(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelUpdate val);
4073         public static native void DirectionalChannelInfo_set_last_update_message(long this_ptr, long val);
4074         // MUST_USE_RES struct LDKDirectionalChannelInfo DirectionalChannelInfo_new(uint32_t last_update_arg, bool enabled_arg, uint16_t cltv_expiry_delta_arg, uint64_t htlc_minimum_msat_arg, struct LDKCOption_u64Z htlc_maximum_msat_arg, struct LDKRoutingFees fees_arg, struct LDKChannelUpdate last_update_message_arg);
4075         public static native long DirectionalChannelInfo_new(int last_update_arg, boolean enabled_arg, short cltv_expiry_delta_arg, long htlc_minimum_msat_arg, long htlc_maximum_msat_arg, long fees_arg, long last_update_message_arg);
4076         // struct LDKDirectionalChannelInfo DirectionalChannelInfo_clone(const struct LDKDirectionalChannelInfo *NONNULL_PTR orig);
4077         public static native long DirectionalChannelInfo_clone(long orig);
4078         // struct LDKCVec_u8Z DirectionalChannelInfo_write(const struct LDKDirectionalChannelInfo *NONNULL_PTR obj);
4079         public static native byte[] DirectionalChannelInfo_write(long obj);
4080         // struct LDKCResult_DirectionalChannelInfoDecodeErrorZ DirectionalChannelInfo_read(struct LDKu8slice ser);
4081         public static native long DirectionalChannelInfo_read(byte[] ser);
4082         // void ChannelInfo_free(struct LDKChannelInfo this_obj);
4083         public static native void ChannelInfo_free(long this_obj);
4084         // struct LDKChannelFeatures ChannelInfo_get_features(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
4085         public static native long ChannelInfo_get_features(long this_ptr);
4086         // void ChannelInfo_set_features(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
4087         public static native void ChannelInfo_set_features(long this_ptr, long val);
4088         // struct LDKPublicKey ChannelInfo_get_node_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
4089         public static native byte[] ChannelInfo_get_node_one(long this_ptr);
4090         // void ChannelInfo_set_node_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
4091         public static native void ChannelInfo_set_node_one(long this_ptr, byte[] val);
4092         // struct LDKDirectionalChannelInfo ChannelInfo_get_one_to_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
4093         public static native long ChannelInfo_get_one_to_two(long this_ptr);
4094         // void ChannelInfo_set_one_to_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
4095         public static native void ChannelInfo_set_one_to_two(long this_ptr, long val);
4096         // struct LDKPublicKey ChannelInfo_get_node_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
4097         public static native byte[] ChannelInfo_get_node_two(long this_ptr);
4098         // void ChannelInfo_set_node_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
4099         public static native void ChannelInfo_set_node_two(long this_ptr, byte[] val);
4100         // struct LDKDirectionalChannelInfo ChannelInfo_get_two_to_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
4101         public static native long ChannelInfo_get_two_to_one(long this_ptr);
4102         // void ChannelInfo_set_two_to_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
4103         public static native void ChannelInfo_set_two_to_one(long this_ptr, long val);
4104         // struct LDKCOption_u64Z ChannelInfo_get_capacity_sats(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
4105         public static native long ChannelInfo_get_capacity_sats(long this_ptr);
4106         // void ChannelInfo_set_capacity_sats(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
4107         public static native void ChannelInfo_set_capacity_sats(long this_ptr, long val);
4108         // struct LDKChannelAnnouncement ChannelInfo_get_announcement_message(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
4109         public static native long ChannelInfo_get_announcement_message(long this_ptr);
4110         // void ChannelInfo_set_announcement_message(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelAnnouncement val);
4111         public static native void ChannelInfo_set_announcement_message(long this_ptr, long val);
4112         // MUST_USE_RES struct LDKChannelInfo ChannelInfo_new(struct LDKChannelFeatures features_arg, struct LDKPublicKey node_one_arg, struct LDKDirectionalChannelInfo one_to_two_arg, struct LDKPublicKey node_two_arg, struct LDKDirectionalChannelInfo two_to_one_arg, struct LDKCOption_u64Z capacity_sats_arg, struct LDKChannelAnnouncement announcement_message_arg);
4113         public static native long ChannelInfo_new(long features_arg, byte[] node_one_arg, long one_to_two_arg, byte[] node_two_arg, long two_to_one_arg, long capacity_sats_arg, long announcement_message_arg);
4114         // struct LDKChannelInfo ChannelInfo_clone(const struct LDKChannelInfo *NONNULL_PTR orig);
4115         public static native long ChannelInfo_clone(long orig);
4116         // struct LDKCVec_u8Z ChannelInfo_write(const struct LDKChannelInfo *NONNULL_PTR obj);
4117         public static native byte[] ChannelInfo_write(long obj);
4118         // struct LDKCResult_ChannelInfoDecodeErrorZ ChannelInfo_read(struct LDKu8slice ser);
4119         public static native long ChannelInfo_read(byte[] ser);
4120         // void RoutingFees_free(struct LDKRoutingFees this_obj);
4121         public static native void RoutingFees_free(long this_obj);
4122         // uint32_t RoutingFees_get_base_msat(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
4123         public static native int RoutingFees_get_base_msat(long this_ptr);
4124         // void RoutingFees_set_base_msat(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
4125         public static native void RoutingFees_set_base_msat(long this_ptr, int val);
4126         // uint32_t RoutingFees_get_proportional_millionths(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
4127         public static native int RoutingFees_get_proportional_millionths(long this_ptr);
4128         // void RoutingFees_set_proportional_millionths(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
4129         public static native void RoutingFees_set_proportional_millionths(long this_ptr, int val);
4130         // MUST_USE_RES struct LDKRoutingFees RoutingFees_new(uint32_t base_msat_arg, uint32_t proportional_millionths_arg);
4131         public static native long RoutingFees_new(int base_msat_arg, int proportional_millionths_arg);
4132         // bool RoutingFees_eq(const struct LDKRoutingFees *NONNULL_PTR a, const struct LDKRoutingFees *NONNULL_PTR b);
4133         public static native boolean RoutingFees_eq(long a, long b);
4134         // struct LDKRoutingFees RoutingFees_clone(const struct LDKRoutingFees *NONNULL_PTR orig);
4135         public static native long RoutingFees_clone(long orig);
4136         // struct LDKCVec_u8Z RoutingFees_write(const struct LDKRoutingFees *NONNULL_PTR obj);
4137         public static native byte[] RoutingFees_write(long obj);
4138         // struct LDKCResult_RoutingFeesDecodeErrorZ RoutingFees_read(struct LDKu8slice ser);
4139         public static native long RoutingFees_read(byte[] ser);
4140         // void NodeAnnouncementInfo_free(struct LDKNodeAnnouncementInfo this_obj);
4141         public static native void NodeAnnouncementInfo_free(long this_obj);
4142         // struct LDKNodeFeatures NodeAnnouncementInfo_get_features(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
4143         public static native long NodeAnnouncementInfo_get_features(long this_ptr);
4144         // void NodeAnnouncementInfo_set_features(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
4145         public static native void NodeAnnouncementInfo_set_features(long this_ptr, long val);
4146         // uint32_t NodeAnnouncementInfo_get_last_update(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
4147         public static native int NodeAnnouncementInfo_get_last_update(long this_ptr);
4148         // void NodeAnnouncementInfo_set_last_update(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, uint32_t val);
4149         public static native void NodeAnnouncementInfo_set_last_update(long this_ptr, int val);
4150         // const uint8_t (*NodeAnnouncementInfo_get_rgb(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[3];
4151         public static native byte[] NodeAnnouncementInfo_get_rgb(long this_ptr);
4152         // void NodeAnnouncementInfo_set_rgb(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
4153         public static native void NodeAnnouncementInfo_set_rgb(long this_ptr, byte[] val);
4154         // const uint8_t (*NodeAnnouncementInfo_get_alias(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[32];
4155         public static native byte[] NodeAnnouncementInfo_get_alias(long this_ptr);
4156         // void NodeAnnouncementInfo_set_alias(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
4157         public static native void NodeAnnouncementInfo_set_alias(long this_ptr, byte[] val);
4158         // void NodeAnnouncementInfo_set_addresses(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
4159         public static native void NodeAnnouncementInfo_set_addresses(long this_ptr, long[] val);
4160         // struct LDKNodeAnnouncement NodeAnnouncementInfo_get_announcement_message(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
4161         public static native long NodeAnnouncementInfo_get_announcement_message(long this_ptr);
4162         // void NodeAnnouncementInfo_set_announcement_message(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncement val);
4163         public static native void NodeAnnouncementInfo_set_announcement_message(long this_ptr, long val);
4164         // MUST_USE_RES struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_new(struct LDKNodeFeatures features_arg, uint32_t last_update_arg, struct LDKThreeBytes rgb_arg, struct LDKThirtyTwoBytes alias_arg, struct LDKCVec_NetAddressZ addresses_arg, struct LDKNodeAnnouncement announcement_message_arg);
4165         public static native long NodeAnnouncementInfo_new(long features_arg, int last_update_arg, byte[] rgb_arg, byte[] alias_arg, long[] addresses_arg, long announcement_message_arg);
4166         // struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_clone(const struct LDKNodeAnnouncementInfo *NONNULL_PTR orig);
4167         public static native long NodeAnnouncementInfo_clone(long orig);
4168         // struct LDKCVec_u8Z NodeAnnouncementInfo_write(const struct LDKNodeAnnouncementInfo *NONNULL_PTR obj);
4169         public static native byte[] NodeAnnouncementInfo_write(long obj);
4170         // struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ NodeAnnouncementInfo_read(struct LDKu8slice ser);
4171         public static native long NodeAnnouncementInfo_read(byte[] ser);
4172         // void NodeInfo_free(struct LDKNodeInfo this_obj);
4173         public static native void NodeInfo_free(long this_obj);
4174         // void NodeInfo_set_channels(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
4175         public static native void NodeInfo_set_channels(long this_ptr, long[] val);
4176         // struct LDKRoutingFees NodeInfo_get_lowest_inbound_channel_fees(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
4177         public static native long NodeInfo_get_lowest_inbound_channel_fees(long this_ptr);
4178         // void NodeInfo_set_lowest_inbound_channel_fees(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
4179         public static native void NodeInfo_set_lowest_inbound_channel_fees(long this_ptr, long val);
4180         // struct LDKNodeAnnouncementInfo NodeInfo_get_announcement_info(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
4181         public static native long NodeInfo_get_announcement_info(long this_ptr);
4182         // void NodeInfo_set_announcement_info(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncementInfo val);
4183         public static native void NodeInfo_set_announcement_info(long this_ptr, long val);
4184         // MUST_USE_RES struct LDKNodeInfo NodeInfo_new(struct LDKCVec_u64Z channels_arg, struct LDKRoutingFees lowest_inbound_channel_fees_arg, struct LDKNodeAnnouncementInfo announcement_info_arg);
4185         public static native long NodeInfo_new(long[] channels_arg, long lowest_inbound_channel_fees_arg, long announcement_info_arg);
4186         // struct LDKNodeInfo NodeInfo_clone(const struct LDKNodeInfo *NONNULL_PTR orig);
4187         public static native long NodeInfo_clone(long orig);
4188         // struct LDKCVec_u8Z NodeInfo_write(const struct LDKNodeInfo *NONNULL_PTR obj);
4189         public static native byte[] NodeInfo_write(long obj);
4190         // struct LDKCResult_NodeInfoDecodeErrorZ NodeInfo_read(struct LDKu8slice ser);
4191         public static native long NodeInfo_read(byte[] ser);
4192         // struct LDKCVec_u8Z NetworkGraph_write(const struct LDKNetworkGraph *NONNULL_PTR obj);
4193         public static native byte[] NetworkGraph_write(long obj);
4194         // struct LDKCResult_NetworkGraphDecodeErrorZ NetworkGraph_read(struct LDKu8slice ser);
4195         public static native long NetworkGraph_read(byte[] ser);
4196         // MUST_USE_RES struct LDKNetworkGraph NetworkGraph_new(struct LDKThirtyTwoBytes genesis_hash);
4197         public static native long NetworkGraph_new(byte[] genesis_hash);
4198         // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg);
4199         public static native long NetworkGraph_update_node_from_announcement(long this_arg, long msg);
4200         // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR msg);
4201         public static native long NetworkGraph_update_node_from_unsigned_announcement(long this_arg, long msg);
4202         // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
4203         public static native long NetworkGraph_update_channel_from_announcement(long this_arg, long msg, long chain_access);
4204         // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
4205         public static native long NetworkGraph_update_channel_from_unsigned_announcement(long this_arg, long msg, long chain_access);
4206         // void NetworkGraph_close_channel_from_update(struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t short_channel_id, bool is_permanent);
4207         public static native void NetworkGraph_close_channel_from_update(long this_arg, long short_channel_id, boolean is_permanent);
4208         // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg);
4209         public static native long NetworkGraph_update_channel(long this_arg, long msg);
4210         // MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_unsigned(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelUpdate *NONNULL_PTR msg);
4211         public static native long NetworkGraph_update_channel_unsigned(long this_arg, long msg);
4212         // void FilesystemPersister_free(struct LDKFilesystemPersister this_obj);
4213         public static native void FilesystemPersister_free(long this_obj);
4214         // MUST_USE_RES struct LDKFilesystemPersister FilesystemPersister_new(struct LDKStr path_to_channel_data);
4215         public static native long FilesystemPersister_new(String path_to_channel_data);
4216         // MUST_USE_RES struct LDKStr FilesystemPersister_get_data_dir(const struct LDKFilesystemPersister *NONNULL_PTR this_arg);
4217         public static native String FilesystemPersister_get_data_dir(long this_arg);
4218         // MUST_USE_RES struct LDKCResult_NoneErrorZ FilesystemPersister_persist_manager(struct LDKStr data_dir, const struct LDKChannelManager *NONNULL_PTR manager);
4219         public static native long FilesystemPersister_persist_manager(String data_dir, long manager);
4220         // MUST_USE_RES struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ FilesystemPersister_read_channelmonitors(const struct LDKFilesystemPersister *NONNULL_PTR this_arg, struct LDKKeysInterface keys_manager);
4221         public static native long FilesystemPersister_read_channelmonitors(long this_arg, long keys_manager);
4222         // struct LDKPersist FilesystemPersister_as_Persist(const struct LDKFilesystemPersister *NONNULL_PTR this_arg);
4223         public static native long FilesystemPersister_as_Persist(long this_arg);
4224         // void BackgroundProcessor_free(struct LDKBackgroundProcessor this_obj);
4225         public static native void BackgroundProcessor_free(long this_obj);
4226         // void ChannelManagerPersister_free(struct LDKChannelManagerPersister this_ptr);
4227         public static native void ChannelManagerPersister_free(long this_ptr);
4228         // MUST_USE_RES struct LDKBackgroundProcessor BackgroundProcessor_start(struct LDKChannelManagerPersister persister, struct LDKEventHandler event_handler, const struct LDKChainMonitor *NONNULL_PTR chain_monitor, const struct LDKChannelManager *NONNULL_PTR channel_manager, const struct LDKPeerManager *NONNULL_PTR peer_manager, struct LDKLogger logger);
4229         public static native long BackgroundProcessor_start(long persister, long event_handler, long chain_monitor, long channel_manager, long peer_manager, long logger);
4230         // MUST_USE_RES struct LDKCResult_NoneErrorZ BackgroundProcessor_stop(struct LDKBackgroundProcessor this_arg);
4231         public static native long BackgroundProcessor_stop(long this_arg);
4232         // void check_platform(void);
4233         public static native void check_platform();
4234         // void Invoice_free(struct LDKInvoice this_obj);
4235         public static native void Invoice_free(long this_obj);
4236         // bool Invoice_eq(const struct LDKInvoice *NONNULL_PTR a, const struct LDKInvoice *NONNULL_PTR b);
4237         public static native boolean Invoice_eq(long a, long b);
4238         // struct LDKInvoice Invoice_clone(const struct LDKInvoice *NONNULL_PTR orig);
4239         public static native long Invoice_clone(long orig);
4240         // void SignedRawInvoice_free(struct LDKSignedRawInvoice this_obj);
4241         public static native void SignedRawInvoice_free(long this_obj);
4242         // bool SignedRawInvoice_eq(const struct LDKSignedRawInvoice *NONNULL_PTR a, const struct LDKSignedRawInvoice *NONNULL_PTR b);
4243         public static native boolean SignedRawInvoice_eq(long a, long b);
4244         // struct LDKSignedRawInvoice SignedRawInvoice_clone(const struct LDKSignedRawInvoice *NONNULL_PTR orig);
4245         public static native long SignedRawInvoice_clone(long orig);
4246         // void RawInvoice_free(struct LDKRawInvoice this_obj);
4247         public static native void RawInvoice_free(long this_obj);
4248         // struct LDKRawDataPart RawInvoice_get_data(const struct LDKRawInvoice *NONNULL_PTR this_ptr);
4249         public static native long RawInvoice_get_data(long this_ptr);
4250         // void RawInvoice_set_data(struct LDKRawInvoice *NONNULL_PTR this_ptr, struct LDKRawDataPart val);
4251         public static native void RawInvoice_set_data(long this_ptr, long val);
4252         // bool RawInvoice_eq(const struct LDKRawInvoice *NONNULL_PTR a, const struct LDKRawInvoice *NONNULL_PTR b);
4253         public static native boolean RawInvoice_eq(long a, long b);
4254         // struct LDKRawInvoice RawInvoice_clone(const struct LDKRawInvoice *NONNULL_PTR orig);
4255         public static native long RawInvoice_clone(long orig);
4256         // void RawDataPart_free(struct LDKRawDataPart this_obj);
4257         public static native void RawDataPart_free(long this_obj);
4258         // struct LDKPositiveTimestamp RawDataPart_get_timestamp(const struct LDKRawDataPart *NONNULL_PTR this_ptr);
4259         public static native long RawDataPart_get_timestamp(long this_ptr);
4260         // void RawDataPart_set_timestamp(struct LDKRawDataPart *NONNULL_PTR this_ptr, struct LDKPositiveTimestamp val);
4261         public static native void RawDataPart_set_timestamp(long this_ptr, long val);
4262         // bool RawDataPart_eq(const struct LDKRawDataPart *NONNULL_PTR a, const struct LDKRawDataPart *NONNULL_PTR b);
4263         public static native boolean RawDataPart_eq(long a, long b);
4264         // struct LDKRawDataPart RawDataPart_clone(const struct LDKRawDataPart *NONNULL_PTR orig);
4265         public static native long RawDataPart_clone(long orig);
4266         // void PositiveTimestamp_free(struct LDKPositiveTimestamp this_obj);
4267         public static native void PositiveTimestamp_free(long this_obj);
4268         // bool PositiveTimestamp_eq(const struct LDKPositiveTimestamp *NONNULL_PTR a, const struct LDKPositiveTimestamp *NONNULL_PTR b);
4269         public static native boolean PositiveTimestamp_eq(long a, long b);
4270         // struct LDKPositiveTimestamp PositiveTimestamp_clone(const struct LDKPositiveTimestamp *NONNULL_PTR orig);
4271         public static native long PositiveTimestamp_clone(long orig);
4272         // enum LDKSiPrefix SiPrefix_clone(const enum LDKSiPrefix *NONNULL_PTR orig);
4273         public static native SiPrefix SiPrefix_clone(long orig);
4274         // bool SiPrefix_eq(const enum LDKSiPrefix *NONNULL_PTR a, const enum LDKSiPrefix *NONNULL_PTR b);
4275         public static native boolean SiPrefix_eq(long a, long b);
4276         // MUST_USE_RES uint64_t SiPrefix_multiplier(const enum LDKSiPrefix *NONNULL_PTR this_arg);
4277         public static native long SiPrefix_multiplier(long this_arg);
4278         // enum LDKCurrency Currency_clone(const enum LDKCurrency *NONNULL_PTR orig);
4279         public static native Currency Currency_clone(long orig);
4280         // bool Currency_eq(const enum LDKCurrency *NONNULL_PTR a, const enum LDKCurrency *NONNULL_PTR b);
4281         public static native boolean Currency_eq(long a, long b);
4282         // void Sha256_free(struct LDKSha256 this_obj);
4283         public static native void Sha256_free(long this_obj);
4284         // bool Sha256_eq(const struct LDKSha256 *NONNULL_PTR a, const struct LDKSha256 *NONNULL_PTR b);
4285         public static native boolean Sha256_eq(long a, long b);
4286         // struct LDKSha256 Sha256_clone(const struct LDKSha256 *NONNULL_PTR orig);
4287         public static native long Sha256_clone(long orig);
4288         // void Description_free(struct LDKDescription this_obj);
4289         public static native void Description_free(long this_obj);
4290         // bool Description_eq(const struct LDKDescription *NONNULL_PTR a, const struct LDKDescription *NONNULL_PTR b);
4291         public static native boolean Description_eq(long a, long b);
4292         // struct LDKDescription Description_clone(const struct LDKDescription *NONNULL_PTR orig);
4293         public static native long Description_clone(long orig);
4294         // void PayeePubKey_free(struct LDKPayeePubKey this_obj);
4295         public static native void PayeePubKey_free(long this_obj);
4296         // bool PayeePubKey_eq(const struct LDKPayeePubKey *NONNULL_PTR a, const struct LDKPayeePubKey *NONNULL_PTR b);
4297         public static native boolean PayeePubKey_eq(long a, long b);
4298         // struct LDKPayeePubKey PayeePubKey_clone(const struct LDKPayeePubKey *NONNULL_PTR orig);
4299         public static native long PayeePubKey_clone(long orig);
4300         // void ExpiryTime_free(struct LDKExpiryTime this_obj);
4301         public static native void ExpiryTime_free(long this_obj);
4302         // bool ExpiryTime_eq(const struct LDKExpiryTime *NONNULL_PTR a, const struct LDKExpiryTime *NONNULL_PTR b);
4303         public static native boolean ExpiryTime_eq(long a, long b);
4304         // struct LDKExpiryTime ExpiryTime_clone(const struct LDKExpiryTime *NONNULL_PTR orig);
4305         public static native long ExpiryTime_clone(long orig);
4306         // void MinFinalCltvExpiry_free(struct LDKMinFinalCltvExpiry this_obj);
4307         public static native void MinFinalCltvExpiry_free(long this_obj);
4308         // bool MinFinalCltvExpiry_eq(const struct LDKMinFinalCltvExpiry *NONNULL_PTR a, const struct LDKMinFinalCltvExpiry *NONNULL_PTR b);
4309         public static native boolean MinFinalCltvExpiry_eq(long a, long b);
4310         // struct LDKMinFinalCltvExpiry MinFinalCltvExpiry_clone(const struct LDKMinFinalCltvExpiry *NONNULL_PTR orig);
4311         public static native long MinFinalCltvExpiry_clone(long orig);
4312         // void Fallback_free(struct LDKFallback this_ptr);
4313         public static native void Fallback_free(long this_ptr);
4314         // struct LDKFallback Fallback_clone(const struct LDKFallback *NONNULL_PTR orig);
4315         public static native long Fallback_clone(long orig);
4316         // bool Fallback_eq(const struct LDKFallback *NONNULL_PTR a, const struct LDKFallback *NONNULL_PTR b);
4317         public static native boolean Fallback_eq(long a, long b);
4318         // void InvoiceSignature_free(struct LDKInvoiceSignature this_obj);
4319         public static native void InvoiceSignature_free(long this_obj);
4320         // bool InvoiceSignature_eq(const struct LDKInvoiceSignature *NONNULL_PTR a, const struct LDKInvoiceSignature *NONNULL_PTR b);
4321         public static native boolean InvoiceSignature_eq(long a, long b);
4322         // struct LDKInvoiceSignature InvoiceSignature_clone(const struct LDKInvoiceSignature *NONNULL_PTR orig);
4323         public static native long InvoiceSignature_clone(long orig);
4324         // void PrivateRoute_free(struct LDKPrivateRoute this_obj);
4325         public static native void PrivateRoute_free(long this_obj);
4326         // bool PrivateRoute_eq(const struct LDKPrivateRoute *NONNULL_PTR a, const struct LDKPrivateRoute *NONNULL_PTR b);
4327         public static native boolean PrivateRoute_eq(long a, long b);
4328         // struct LDKPrivateRoute PrivateRoute_clone(const struct LDKPrivateRoute *NONNULL_PTR orig);
4329         public static native long PrivateRoute_clone(long orig);
4330         // MUST_USE_RES struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ SignedRawInvoice_into_parts(struct LDKSignedRawInvoice this_arg);
4331         public static native long SignedRawInvoice_into_parts(long this_arg);
4332         // MUST_USE_RES struct LDKRawInvoice SignedRawInvoice_raw_invoice(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
4333         public static native long SignedRawInvoice_raw_invoice(long this_arg);
4334         // MUST_USE_RES const uint8_t (*SignedRawInvoice_hash(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg))[32];
4335         public static native byte[] SignedRawInvoice_hash(long this_arg);
4336         // MUST_USE_RES struct LDKInvoiceSignature SignedRawInvoice_signature(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
4337         public static native long SignedRawInvoice_signature(long this_arg);
4338         // MUST_USE_RES struct LDKCResult_PayeePubKeyErrorZ SignedRawInvoice_recover_payee_pub_key(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
4339         public static native long SignedRawInvoice_recover_payee_pub_key(long this_arg);
4340         // MUST_USE_RES bool SignedRawInvoice_check_signature(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
4341         public static native boolean SignedRawInvoice_check_signature(long this_arg);
4342         // MUST_USE_RES struct LDKThirtyTwoBytes RawInvoice_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4343         public static native byte[] RawInvoice_hash(long this_arg);
4344         // MUST_USE_RES struct LDKSha256 RawInvoice_payment_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4345         public static native long RawInvoice_payment_hash(long this_arg);
4346         // MUST_USE_RES struct LDKDescription RawInvoice_description(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4347         public static native long RawInvoice_description(long this_arg);
4348         // MUST_USE_RES struct LDKPayeePubKey RawInvoice_payee_pub_key(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4349         public static native long RawInvoice_payee_pub_key(long this_arg);
4350         // MUST_USE_RES struct LDKSha256 RawInvoice_description_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4351         public static native long RawInvoice_description_hash(long this_arg);
4352         // MUST_USE_RES struct LDKExpiryTime RawInvoice_expiry_time(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4353         public static native long RawInvoice_expiry_time(long this_arg);
4354         // MUST_USE_RES struct LDKMinFinalCltvExpiry RawInvoice_min_final_cltv_expiry(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4355         public static native long RawInvoice_min_final_cltv_expiry(long this_arg);
4356         // MUST_USE_RES struct LDKThirtyTwoBytes RawInvoice_payment_secret(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4357         public static native byte[] RawInvoice_payment_secret(long this_arg);
4358         // MUST_USE_RES struct LDKInvoiceFeatures RawInvoice_features(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4359         public static native long RawInvoice_features(long this_arg);
4360         // MUST_USE_RES struct LDKCVec_PrivateRouteZ RawInvoice_private_routes(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4361         public static native long[] RawInvoice_private_routes(long this_arg);
4362         // MUST_USE_RES struct LDKCOption_u64Z RawInvoice_amount_pico_btc(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4363         public static native long RawInvoice_amount_pico_btc(long this_arg);
4364         // MUST_USE_RES enum LDKCurrency RawInvoice_currency(const struct LDKRawInvoice *NONNULL_PTR this_arg);
4365         public static native Currency RawInvoice_currency(long this_arg);
4366         // MUST_USE_RES struct LDKCResult_PositiveTimestampCreationErrorZ PositiveTimestamp_from_unix_timestamp(uint64_t unix_seconds);
4367         public static native long PositiveTimestamp_from_unix_timestamp(long unix_seconds);
4368         // MUST_USE_RES struct LDKCResult_PositiveTimestampCreationErrorZ PositiveTimestamp_from_system_time(uint64_t time);
4369         public static native long PositiveTimestamp_from_system_time(long time);
4370         // MUST_USE_RES uint64_t PositiveTimestamp_as_unix_timestamp(const struct LDKPositiveTimestamp *NONNULL_PTR this_arg);
4371         public static native long PositiveTimestamp_as_unix_timestamp(long this_arg);
4372         // MUST_USE_RES uint64_t PositiveTimestamp_as_time(const struct LDKPositiveTimestamp *NONNULL_PTR this_arg);
4373         public static native long PositiveTimestamp_as_time(long this_arg);
4374         // MUST_USE_RES struct LDKSignedRawInvoice Invoice_into_signed_raw(struct LDKInvoice this_arg);
4375         public static native long Invoice_into_signed_raw(long this_arg);
4376         // MUST_USE_RES struct LDKCResult_NoneSemanticErrorZ Invoice_check_signature(const struct LDKInvoice *NONNULL_PTR this_arg);
4377         public static native long Invoice_check_signature(long this_arg);
4378         // MUST_USE_RES struct LDKCResult_InvoiceSemanticErrorZ Invoice_from_signed(struct LDKSignedRawInvoice signed_invoice);
4379         public static native long Invoice_from_signed(long signed_invoice);
4380         // MUST_USE_RES uint64_t Invoice_timestamp(const struct LDKInvoice *NONNULL_PTR this_arg);
4381         public static native long Invoice_timestamp(long this_arg);
4382         // MUST_USE_RES const uint8_t (*Invoice_payment_hash(const struct LDKInvoice *NONNULL_PTR this_arg))[32];
4383         public static native byte[] Invoice_payment_hash(long this_arg);
4384         // MUST_USE_RES struct LDKPublicKey Invoice_payee_pub_key(const struct LDKInvoice *NONNULL_PTR this_arg);
4385         public static native byte[] Invoice_payee_pub_key(long this_arg);
4386         // MUST_USE_RES struct LDKThirtyTwoBytes Invoice_payment_secret(const struct LDKInvoice *NONNULL_PTR this_arg);
4387         public static native byte[] Invoice_payment_secret(long this_arg);
4388         // MUST_USE_RES struct LDKInvoiceFeatures Invoice_features(const struct LDKInvoice *NONNULL_PTR this_arg);
4389         public static native long Invoice_features(long this_arg);
4390         // MUST_USE_RES struct LDKPublicKey Invoice_recover_payee_pub_key(const struct LDKInvoice *NONNULL_PTR this_arg);
4391         public static native byte[] Invoice_recover_payee_pub_key(long this_arg);
4392         // MUST_USE_RES uint64_t Invoice_expiry_time(const struct LDKInvoice *NONNULL_PTR this_arg);
4393         public static native long Invoice_expiry_time(long this_arg);
4394         // MUST_USE_RES uint64_t Invoice_min_final_cltv_expiry(const struct LDKInvoice *NONNULL_PTR this_arg);
4395         public static native long Invoice_min_final_cltv_expiry(long this_arg);
4396         // MUST_USE_RES struct LDKCVec_PrivateRouteZ Invoice_private_routes(const struct LDKInvoice *NONNULL_PTR this_arg);
4397         public static native long[] Invoice_private_routes(long this_arg);
4398         // MUST_USE_RES struct LDKCVec_RouteHintZ Invoice_route_hints(const struct LDKInvoice *NONNULL_PTR this_arg);
4399         public static native long[] Invoice_route_hints(long this_arg);
4400         // MUST_USE_RES enum LDKCurrency Invoice_currency(const struct LDKInvoice *NONNULL_PTR this_arg);
4401         public static native Currency Invoice_currency(long this_arg);
4402         // MUST_USE_RES struct LDKCOption_u64Z Invoice_amount_pico_btc(const struct LDKInvoice *NONNULL_PTR this_arg);
4403         public static native long Invoice_amount_pico_btc(long this_arg);
4404         // MUST_USE_RES struct LDKCResult_DescriptionCreationErrorZ Description_new(struct LDKStr description);
4405         public static native long Description_new(String description);
4406         // MUST_USE_RES struct LDKStr Description_into_inner(struct LDKDescription this_arg);
4407         public static native String Description_into_inner(long this_arg);
4408         // MUST_USE_RES struct LDKCResult_ExpiryTimeCreationErrorZ ExpiryTime_from_seconds(uint64_t seconds);
4409         public static native long ExpiryTime_from_seconds(long seconds);
4410         // MUST_USE_RES struct LDKCResult_ExpiryTimeCreationErrorZ ExpiryTime_from_duration(uint64_t duration);
4411         public static native long ExpiryTime_from_duration(long duration);
4412         // MUST_USE_RES uint64_t ExpiryTime_as_seconds(const struct LDKExpiryTime *NONNULL_PTR this_arg);
4413         public static native long ExpiryTime_as_seconds(long this_arg);
4414         // MUST_USE_RES uint64_t ExpiryTime_as_duration(const struct LDKExpiryTime *NONNULL_PTR this_arg);
4415         public static native long ExpiryTime_as_duration(long this_arg);
4416         // MUST_USE_RES struct LDKCResult_PrivateRouteCreationErrorZ PrivateRoute_new(struct LDKRouteHint hops);
4417         public static native long PrivateRoute_new(long hops);
4418         // MUST_USE_RES struct LDKRouteHint PrivateRoute_into_inner(struct LDKPrivateRoute this_arg);
4419         public static native long PrivateRoute_into_inner(long this_arg);
4420         // enum LDKCreationError CreationError_clone(const enum LDKCreationError *NONNULL_PTR orig);
4421         public static native CreationError CreationError_clone(long orig);
4422         // bool CreationError_eq(const enum LDKCreationError *NONNULL_PTR a, const enum LDKCreationError *NONNULL_PTR b);
4423         public static native boolean CreationError_eq(long a, long b);
4424         // struct LDKStr CreationError_to_str(const enum LDKCreationError *NONNULL_PTR o);
4425         public static native String CreationError_to_str(long o);
4426         // enum LDKSemanticError SemanticError_clone(const enum LDKSemanticError *NONNULL_PTR orig);
4427         public static native SemanticError SemanticError_clone(long orig);
4428         // bool SemanticError_eq(const enum LDKSemanticError *NONNULL_PTR a, const enum LDKSemanticError *NONNULL_PTR b);
4429         public static native boolean SemanticError_eq(long a, long b);
4430         // struct LDKStr SemanticError_to_str(const enum LDKSemanticError *NONNULL_PTR o);
4431         public static native String SemanticError_to_str(long o);
4432         // void SignOrCreationError_free(struct LDKSignOrCreationError this_ptr);
4433         public static native void SignOrCreationError_free(long this_ptr);
4434         // struct LDKSignOrCreationError SignOrCreationError_clone(const struct LDKSignOrCreationError *NONNULL_PTR orig);
4435         public static native long SignOrCreationError_clone(long orig);
4436         // bool SignOrCreationError_eq(const struct LDKSignOrCreationError *NONNULL_PTR a, const struct LDKSignOrCreationError *NONNULL_PTR b);
4437         public static native boolean SignOrCreationError_eq(long a, long b);
4438         // struct LDKStr SignOrCreationError_to_str(const struct LDKSignOrCreationError *NONNULL_PTR o);
4439         public static native String SignOrCreationError_to_str(long o);
4440         // struct LDKCResult_InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKKeysInterface keys_manager, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description);
4441         public static native long create_invoice_from_channelmanager(long channelmanager, long keys_manager, Currency network, long amt_msat, String description);
4442         // struct LDKCResult_SiPrefixNoneZ SiPrefix_from_str(struct LDKStr s);
4443         public static native long SiPrefix_from_str(String s);
4444         // struct LDKCResult_InvoiceNoneZ Invoice_from_str(struct LDKStr s);
4445         public static native long Invoice_from_str(String s);
4446         // struct LDKCResult_SignedRawInvoiceNoneZ SignedRawInvoice_from_str(struct LDKStr s);
4447         public static native long SignedRawInvoice_from_str(String s);
4448         // struct LDKStr Invoice_to_str(const struct LDKInvoice *NONNULL_PTR o);
4449         public static native String Invoice_to_str(long o);
4450         // struct LDKStr SignedRawInvoice_to_str(const struct LDKSignedRawInvoice *NONNULL_PTR o);
4451         public static native String SignedRawInvoice_to_str(long o);
4452         // struct LDKStr Currency_to_str(const enum LDKCurrency *NONNULL_PTR o);
4453         public static native String Currency_to_str(long o);
4454         // struct LDKStr SiPrefix_to_str(const enum LDKSiPrefix *NONNULL_PTR o);
4455         public static native String SiPrefix_to_str(long o);
4456 }