_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/HolderCommitmentTransaction.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 /**
  10  * Information needed to build and sign a holder's commitment transaction.
  11  *
  12  * The transaction is only signed once we are ready to broadcast.
  13  */
  14 public class HolderCommitmentTransaction : CommonBase {
  15         internal HolderCommitmentTransaction(object _dummy, long ptr) : base(ptr) { }
  16         ~HolderCommitmentTransaction() {
  17                 if (ptr != 0) { bindings.HolderCommitmentTransaction_free(ptr); }
  18         }
  19
  20         /**
  21          * Our counterparty's signature for the transaction
  22          */
  23         public byte[] get_counterparty_sig() {
  24                 byte[] ret = bindings.HolderCommitmentTransaction_get_counterparty_sig(this.ptr);
  25                 GC.KeepAlive(this);
  26                 return ret;
  27         }
  28
  29         /**
  30          * Our counterparty's signature for the transaction
  31          */
  32         public void set_counterparty_sig(byte[] val) {
  33                 bindings.HolderCommitmentTransaction_set_counterparty_sig(this.ptr, InternalUtils.check_arr_len(val, 64));
  34                 GC.KeepAlive(this);
  35                 GC.KeepAlive(val);
  36         }
  37
  38         /**
  39          * All non-dust counterparty HTLC signatures, in the order they appear in the transaction
  40          *
  41          * Returns a copy of the field.
  42          */
  43         public byte[][] get_counterparty_htlc_sigs() {
  44                 byte[][] ret = bindings.HolderCommitmentTransaction_get_counterparty_htlc_sigs(this.ptr);
  45                 GC.KeepAlive(this);
  46                 return ret;
  47         }
  48
  49         /**
  50          * All non-dust counterparty HTLC signatures, in the order they appear in the transaction
  51          */
  52         public void set_counterparty_htlc_sigs(byte[][] val) {
  53                 bindings.HolderCommitmentTransaction_set_counterparty_htlc_sigs(this.ptr, val != null ? InternalUtils.mapArray(val, val_conv_8 => InternalUtils.check_arr_len(val_conv_8, 64)) : null);
  54                 GC.KeepAlive(this);
  55                 GC.KeepAlive(val);
  56         }
  57
  58         internal long clone_ptr() {
  59                 long ret = bindings.HolderCommitmentTransaction_clone_ptr(this.ptr);
  60                 GC.KeepAlive(this);
  61                 return ret;
  62         }
  63
  64         /**
  65          * Creates a copy of the HolderCommitmentTransaction
  66          */
  67         public HolderCommitmentTransaction clone() {
  68                 long ret = bindings.HolderCommitmentTransaction_clone(this.ptr);
  69                 GC.KeepAlive(this);
  70                 if (ret >= 0 && ret <= 4096) { return null; }
  71                 org.ldk.structs.HolderCommitmentTransaction ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.HolderCommitmentTransaction(null, ret); }
  72                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  73                 return ret_hu_conv;
  74         }
  75
  76         /**
  77          * Serialize the HolderCommitmentTransaction object into a byte array which can be read by HolderCommitmentTransaction_read
  78          */
  79         public byte[] write() {
  80                 byte[] ret = bindings.HolderCommitmentTransaction_write(this.ptr);
  81                 GC.KeepAlive(this);
  82                 return ret;
  83         }
  84
  85         /**
  86          * Read a HolderCommitmentTransaction from a byte array, created by HolderCommitmentTransaction_write
  87          */
  88         public static Result_HolderCommitmentTransactionDecodeErrorZ read(byte[] ser) {
  89                 long ret = bindings.HolderCommitmentTransaction_read(ser);
  90                 GC.KeepAlive(ser);
  91                 if (ret >= 0 && ret <= 4096) { return null; }
  92                 Result_HolderCommitmentTransactionDecodeErrorZ ret_hu_conv = Result_HolderCommitmentTransactionDecodeErrorZ.constr_from_ptr(ret);
  93                 return ret_hu_conv;
  94         }
  95
  96         /**
  97          * Create a new holder transaction with the given counterparty signatures.
  98          * The funding keys are used to figure out which signature should go first when building the transaction for broadcast.
  99          */
 100         public static HolderCommitmentTransaction of(org.ldk.structs.CommitmentTransaction commitment_tx, byte[] counterparty_sig, byte[][] counterparty_htlc_sigs, byte[] holder_funding_key, byte[] counterparty_funding_key) {
 101                 long ret = bindings.HolderCommitmentTransaction_new(commitment_tx == null ? 0 : commitment_tx.ptr, InternalUtils.check_arr_len(counterparty_sig, 64), counterparty_htlc_sigs != null ? InternalUtils.mapArray(counterparty_htlc_sigs, counterparty_htlc_sigs_conv_8 => InternalUtils.check_arr_len(counterparty_htlc_sigs_conv_8, 64)) : null, InternalUtils.check_arr_len(holder_funding_key, 33), InternalUtils.check_arr_len(counterparty_funding_key, 33));
 102                 GC.KeepAlive(commitment_tx);
 103                 GC.KeepAlive(counterparty_sig);
 104                 GC.KeepAlive(counterparty_htlc_sigs);
 105                 GC.KeepAlive(holder_funding_key);
 106                 GC.KeepAlive(counterparty_funding_key);
 107                 if (ret >= 0 && ret <= 4096) { return null; }
 108                 org.ldk.structs.HolderCommitmentTransaction ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.HolderCommitmentTransaction(null, ret); }
 109                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
 110                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(commitment_tx); };
 111                 return ret_hu_conv;
 112         }
 113
 114 }
 115 } } }