_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/BumpTransactionEvent.cs

   1 using org.ldk.impl;
   2 using org.ldk.enums;
   3 using org.ldk.util;
   4 using System;
   5
   6 namespace org { namespace ldk { namespace structs {
   7
   8 /**
   9  * Represents the different types of transactions, originating from LDK, to be bumped.
  10  */
  11 public class BumpTransactionEvent : CommonBase {
  12         protected BumpTransactionEvent(object _dummy, long ptr) : base(ptr) { }
  13         ~BumpTransactionEvent() {
  14                 if (ptr != 0) { bindings.BumpTransactionEvent_free(ptr); }
  15         }
  16
  17         internal static BumpTransactionEvent constr_from_ptr(long ptr) {
  18                 long raw_ty = bindings.LDKBumpTransactionEvent_ty_from_ptr(ptr);
  19                 switch (raw_ty) {
  20                         case 0: return new BumpTransactionEvent_ChannelClose(ptr);
  21                         case 1: return new BumpTransactionEvent_HTLCResolution(ptr);
  22                         default:
  23                                 throw new ArgumentException("Impossible enum variant");
  24                 }
  25         }
  26
  27         /** A BumpTransactionEvent of type ChannelClose */
  28         public class BumpTransactionEvent_ChannelClose : BumpTransactionEvent {
  29                 /**
  30                  * The unique identifier for the claim of the anchor output in the commitment transaction.
  31                  *
  32                  * The identifier must map to the set of external UTXOs assigned to the claim, such that
  33                  * they can be reused when a new claim with the same identifier needs to be made, resulting
  34                  * in a fee-bumping attempt.
  35                  */
  36                 public byte[] claim_id;
  37                 /**
  38                  * The target feerate that the transaction package, which consists of the commitment
  39                  * transaction and the to-be-crafted child anchor transaction, must meet.
  40                  */
  41                 public int package_target_feerate_sat_per_1000_weight;
  42                 /**
  43                  * The channel's commitment transaction to bump the fee of. This transaction should be
  44                  * broadcast along with the anchor transaction constructed as a result of consuming this
  45                  * event.
  46                  */
  47                 public byte[] commitment_tx;
  48                 /**
  49                  * The absolute fee in satoshis of the commitment transaction. This can be used along the
  50                  * with weight of the commitment transaction to determine its feerate.
  51                  */
  52                 public long commitment_tx_fee_satoshis;
  53                 /**
  54                  * The descriptor to sign the anchor input of the anchor transaction constructed as a
  55                  * result of consuming this event.
  56                  */
  57                 public AnchorDescriptor anchor_descriptor;
  58                 /**
  59                  * The set of pending HTLCs on the commitment transaction that need to be resolved once the
  60                  * commitment transaction confirms.
  61                  */
  62                 public HTLCOutputInCommitment[] pending_htlcs;
  63                 internal BumpTransactionEvent_ChannelClose(long ptr) : base(null, ptr) {
  64                         this.claim_id = bindings.LDKBumpTransactionEvent_ChannelClose_get_claim_id(ptr);
  65                         this.package_target_feerate_sat_per_1000_weight = bindings.LDKBumpTransactionEvent_ChannelClose_get_package_target_feerate_sat_per_1000_weight(ptr);
  66                         this.commitment_tx = bindings.LDKBumpTransactionEvent_ChannelClose_get_commitment_tx(ptr);
  67                         this.commitment_tx_fee_satoshis = bindings.LDKBumpTransactionEvent_ChannelClose_get_commitment_tx_fee_satoshis(ptr);
  68                         long anchor_descriptor = bindings.LDKBumpTransactionEvent_ChannelClose_get_anchor_descriptor(ptr);
  69                         org.ldk.structs.AnchorDescriptor anchor_descriptor_hu_conv = null; if (anchor_descriptor < 0 || anchor_descriptor > 4096) { anchor_descriptor_hu_conv = new org.ldk.structs.AnchorDescriptor(null, anchor_descriptor); }
  70                         if (anchor_descriptor_hu_conv != null) { anchor_descriptor_hu_conv.ptrs_to.AddLast(this); };
  71                         this.anchor_descriptor = anchor_descriptor_hu_conv;
  72                         long[] pending_htlcs = bindings.LDKBumpTransactionEvent_ChannelClose_get_pending_htlcs(ptr);
  73                         int pending_htlcs_conv_24_len = pending_htlcs.Length;
  74                         HTLCOutputInCommitment[] pending_htlcs_conv_24_arr = new HTLCOutputInCommitment[pending_htlcs_conv_24_len];
  75                         for (int y = 0; y < pending_htlcs_conv_24_len; y++) {
  76                                 long pending_htlcs_conv_24 = pending_htlcs[y];
  77                                 org.ldk.structs.HTLCOutputInCommitment pending_htlcs_conv_24_hu_conv = null; if (pending_htlcs_conv_24 < 0 || pending_htlcs_conv_24 > 4096) { pending_htlcs_conv_24_hu_conv = new org.ldk.structs.HTLCOutputInCommitment(null, pending_htlcs_conv_24); }
  78                                 if (pending_htlcs_conv_24_hu_conv != null) { pending_htlcs_conv_24_hu_conv.ptrs_to.AddLast(this); };
  79                                 pending_htlcs_conv_24_arr[y] = pending_htlcs_conv_24_hu_conv;
  80                         }
  81                         this.pending_htlcs = pending_htlcs_conv_24_arr;
  82                 }
  83         }
  84         /** A BumpTransactionEvent of type HTLCResolution */
  85         public class BumpTransactionEvent_HTLCResolution : BumpTransactionEvent {
  86                 /**
  87                  * The unique identifier for the claim of the HTLCs in the confirmed commitment
  88                  * transaction.
  89                  *
  90                  * The identifier must map to the set of external UTXOs assigned to the claim, such that
  91                  * they can be reused when a new claim with the same identifier needs to be made, resulting
  92                  * in a fee-bumping attempt.
  93                  */
  94                 public byte[] claim_id;
  95                 /**
  96                  * The target feerate that the resulting HTLC transaction must meet.
  97                  */
  98                 public int target_feerate_sat_per_1000_weight;
  99                 /**
 100                  * The set of pending HTLCs on the confirmed commitment that need to be claimed, preferably
 101                  * by the same transaction.
 102                  */
 103                 public HTLCDescriptor[] htlc_descriptors;
 104                 /**
 105                  * The locktime required for the resulting HTLC transaction.
 106                  */
 107                 public int tx_lock_time;
 108                 internal BumpTransactionEvent_HTLCResolution(long ptr) : base(null, ptr) {
 109                         this.claim_id = bindings.LDKBumpTransactionEvent_HTLCResolution_get_claim_id(ptr);
 110                         this.target_feerate_sat_per_1000_weight = bindings.LDKBumpTransactionEvent_HTLCResolution_get_target_feerate_sat_per_1000_weight(ptr);
 111                         long[] htlc_descriptors = bindings.LDKBumpTransactionEvent_HTLCResolution_get_htlc_descriptors(ptr);
 112                         int htlc_descriptors_conv_16_len = htlc_descriptors.Length;
 113                         HTLCDescriptor[] htlc_descriptors_conv_16_arr = new HTLCDescriptor[htlc_descriptors_conv_16_len];
 114                         for (int q = 0; q < htlc_descriptors_conv_16_len; q++) {
 115                                 long htlc_descriptors_conv_16 = htlc_descriptors[q];
 116                                 org.ldk.structs.HTLCDescriptor htlc_descriptors_conv_16_hu_conv = null; if (htlc_descriptors_conv_16 < 0 || htlc_descriptors_conv_16 > 4096) { htlc_descriptors_conv_16_hu_conv = new org.ldk.structs.HTLCDescriptor(null, htlc_descriptors_conv_16); }
 117                                 if (htlc_descriptors_conv_16_hu_conv != null) { htlc_descriptors_conv_16_hu_conv.ptrs_to.AddLast(this); };
 118                                 htlc_descriptors_conv_16_arr[q] = htlc_descriptors_conv_16_hu_conv;
 119                         }
 120                         this.htlc_descriptors = htlc_descriptors_conv_16_arr;
 121                         this.tx_lock_time = bindings.LDKBumpTransactionEvent_HTLCResolution_get_tx_lock_time(ptr);
 122                 }
 123         }
 124         internal long clone_ptr() {
 125                 long ret = bindings.BumpTransactionEvent_clone_ptr(this.ptr);
 126                 GC.KeepAlive(this);
 127                 return ret;
 128         }
 129
 130         /**
 131          * Creates a copy of the BumpTransactionEvent
 132          */
 133         public BumpTransactionEvent clone() {
 134                 long ret = bindings.BumpTransactionEvent_clone(this.ptr);
 135                 GC.KeepAlive(this);
 136                 if (ret >= 0 && ret <= 4096) { return null; }
 137                 org.ldk.structs.BumpTransactionEvent ret_hu_conv = org.ldk.structs.BumpTransactionEvent.constr_from_ptr(ret);
 138                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
 139                 return ret_hu_conv;
 140         }
 141
 142         /**
 143          * Utility method to constructs a new ChannelClose-variant BumpTransactionEvent
 144          */
 145         public static BumpTransactionEvent channel_close(byte[] claim_id, int package_target_feerate_sat_per_1000_weight, byte[] commitment_tx, long commitment_tx_fee_satoshis, org.ldk.structs.AnchorDescriptor anchor_descriptor, HTLCOutputInCommitment[] pending_htlcs) {
 146                 long ret = bindings.BumpTransactionEvent_channel_close(InternalUtils.check_arr_len(claim_id, 32), package_target_feerate_sat_per_1000_weight, commitment_tx, commitment_tx_fee_satoshis, anchor_descriptor == null ? 0 : anchor_descriptor.ptr, pending_htlcs != null ? InternalUtils.mapArray(pending_htlcs, pending_htlcs_conv_24 => pending_htlcs_conv_24 == null ? 0 : pending_htlcs_conv_24.ptr) : null);
 147                 GC.KeepAlive(claim_id);
 148                 GC.KeepAlive(package_target_feerate_sat_per_1000_weight);
 149                 GC.KeepAlive(commitment_tx);
 150                 GC.KeepAlive(commitment_tx_fee_satoshis);
 151                 GC.KeepAlive(anchor_descriptor);
 152                 GC.KeepAlive(pending_htlcs);
 153                 if (ret >= 0 && ret <= 4096) { return null; }
 154                 org.ldk.structs.BumpTransactionEvent ret_hu_conv = org.ldk.structs.BumpTransactionEvent.constr_from_ptr(ret);
 155                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
 156                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(anchor_descriptor); };
 157                 foreach (HTLCOutputInCommitment pending_htlcs_conv_24 in pending_htlcs) { if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(pending_htlcs_conv_24); }; };
 158                 return ret_hu_conv;
 159         }
 160
 161         /**
 162          * Utility method to constructs a new HTLCResolution-variant BumpTransactionEvent
 163          */
 164         public static BumpTransactionEvent htlcresolution(byte[] claim_id, int target_feerate_sat_per_1000_weight, HTLCDescriptor[] htlc_descriptors, int tx_lock_time) {
 165                 long ret = bindings.BumpTransactionEvent_htlcresolution(InternalUtils.check_arr_len(claim_id, 32), target_feerate_sat_per_1000_weight, htlc_descriptors != null ? InternalUtils.mapArray(htlc_descriptors, htlc_descriptors_conv_16 => htlc_descriptors_conv_16 == null ? 0 : htlc_descriptors_conv_16.ptr) : null, tx_lock_time);
 166                 GC.KeepAlive(claim_id);
 167                 GC.KeepAlive(target_feerate_sat_per_1000_weight);
 168                 GC.KeepAlive(htlc_descriptors);
 169                 GC.KeepAlive(tx_lock_time);
 170                 if (ret >= 0 && ret <= 4096) { return null; }
 171                 org.ldk.structs.BumpTransactionEvent ret_hu_conv = org.ldk.structs.BumpTransactionEvent.constr_from_ptr(ret);
 172                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
 173                 foreach (HTLCDescriptor htlc_descriptors_conv_16 in htlc_descriptors) { if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(htlc_descriptors_conv_16); }; };
 174                 return ret_hu_conv;
 175         }
 176
 177         /**
 178          * Checks if two BumpTransactionEvents contain equal inner contents.
 179          * This ignores pointers and is_owned flags and looks at the values in fields.
 180          */
 181         public bool eq(org.ldk.structs.BumpTransactionEvent b) {
 182                 bool ret = bindings.BumpTransactionEvent_eq(this.ptr, b == null ? 0 : b.ptr);
 183                 GC.KeepAlive(this);
 184                 GC.KeepAlive(b);
 185                 return ret;
 186         }
 187
 188         public override bool Equals(object o) {
 189                 if (!(o is BumpTransactionEvent)) return false;
 190                 return this.eq((BumpTransactionEvent)o);
 191         }
 192 }
 193 } } }