_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/BuiltCommitmentTransaction.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  * A pre-built Bitcoin commitment transaction and its txid.
  11  */
  12 public class BuiltCommitmentTransaction : CommonBase {
  13         internal BuiltCommitmentTransaction(object _dummy, long ptr) : base(ptr) { }
  14         ~BuiltCommitmentTransaction() {
  15                 if (ptr != 0) { bindings.BuiltCommitmentTransaction_free(ptr); }
  16         }
  17
  18         /**
  19          * The commitment transaction
  20          */
  21         public byte[] get_transaction() {
  22                 long ret = bindings.BuiltCommitmentTransaction_get_transaction(this.ptr);
  23                 GC.KeepAlive(this);
  24                 if (ret >= 0 && ret <= 4096) { return null; }
  25                 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
  26                 return ret_conv;
  27         }
  28
  29         /**
  30          * The commitment transaction
  31          */
  32         public void set_transaction(byte[] val) {
  33                 bindings.BuiltCommitmentTransaction_set_transaction(this.ptr, InternalUtils.encodeUint8Array(val));
  34                 GC.KeepAlive(this);
  35                 GC.KeepAlive(val);
  36         }
  37
  38         /**
  39          * The txid for the commitment transaction.
  40          *
  41          * This is provided as a performance optimization, instead of calling transaction.txid()
  42          * multiple times.
  43          */
  44         public byte[] get_txid() {
  45                 long ret = bindings.BuiltCommitmentTransaction_get_txid(this.ptr);
  46                 GC.KeepAlive(this);
  47                 if (ret >= 0 && ret <= 4096) { return null; }
  48                 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
  49                 return ret_conv;
  50         }
  51
  52         /**
  53          * The txid for the commitment transaction.
  54          *
  55          * This is provided as a performance optimization, instead of calling transaction.txid()
  56          * multiple times.
  57          */
  58         public void set_txid(byte[] val) {
  59                 bindings.BuiltCommitmentTransaction_set_txid(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(val, 32)));
  60                 GC.KeepAlive(this);
  61                 GC.KeepAlive(val);
  62         }
  63
  64         /**
  65          * Constructs a new BuiltCommitmentTransaction given each field
  66          */
  67         public static BuiltCommitmentTransaction of(byte[] transaction_arg, byte[] txid_arg) {
  68                 long ret = bindings.BuiltCommitmentTransaction_new(InternalUtils.encodeUint8Array(transaction_arg), InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(txid_arg, 32)));
  69                 GC.KeepAlive(transaction_arg);
  70                 GC.KeepAlive(txid_arg);
  71                 if (ret >= 0 && ret <= 4096) { return null; }
  72                 org.ldk.structs.BuiltCommitmentTransaction ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BuiltCommitmentTransaction(null, ret); }
  73                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
  74                 return ret_hu_conv;
  75         }
  76
  77         internal long clone_ptr() {
  78                 long ret = bindings.BuiltCommitmentTransaction_clone_ptr(this.ptr);
  79                 GC.KeepAlive(this);
  80                 return ret;
  81         }
  82
  83         /**
  84          * Creates a copy of the BuiltCommitmentTransaction
  85          */
  86         public BuiltCommitmentTransaction clone() {
  87                 long ret = bindings.BuiltCommitmentTransaction_clone(this.ptr);
  88                 GC.KeepAlive(this);
  89                 if (ret >= 0 && ret <= 4096) { return null; }
  90                 org.ldk.structs.BuiltCommitmentTransaction ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BuiltCommitmentTransaction(null, ret); }
  91                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  92                 return ret_hu_conv;
  93         }
  94
  95         /**
  96          * Serialize the BuiltCommitmentTransaction object into a byte array which can be read by BuiltCommitmentTransaction_read
  97          */
  98         public byte[] write() {
  99                 long ret = bindings.BuiltCommitmentTransaction_write(this.ptr);
 100                 GC.KeepAlive(this);
 101                 if (ret >= 0 && ret <= 4096) { return null; }
 102                 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
 103                 return ret_conv;
 104         }
 105
 106         /**
 107          * Read a BuiltCommitmentTransaction from a byte array, created by BuiltCommitmentTransaction_write
 108          */
 109         public static Result_BuiltCommitmentTransactionDecodeErrorZ read(byte[] ser) {
 110                 long ret = bindings.BuiltCommitmentTransaction_read(InternalUtils.encodeUint8Array(ser));
 111                 GC.KeepAlive(ser);
 112                 if (ret >= 0 && ret <= 4096) { return null; }
 113                 Result_BuiltCommitmentTransactionDecodeErrorZ ret_hu_conv = Result_BuiltCommitmentTransactionDecodeErrorZ.constr_from_ptr(ret);
 114                 return ret_hu_conv;
 115         }
 116
 117         /**
 118          * Get the SIGHASH_ALL sighash value of the transaction.
 119          *
 120          * This can be used to verify a signature.
 121          */
 122         public byte[] get_sighash_all(byte[] funding_redeemscript, long channel_value_satoshis) {
 123                 long ret = bindings.BuiltCommitmentTransaction_get_sighash_all(this.ptr, InternalUtils.encodeUint8Array(funding_redeemscript), channel_value_satoshis);
 124                 GC.KeepAlive(this);
 125                 GC.KeepAlive(funding_redeemscript);
 126                 GC.KeepAlive(channel_value_satoshis);
 127                 if (ret >= 0 && ret <= 4096) { return null; }
 128                 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
 129                 return ret_conv;
 130         }
 131
 132         /**
 133          * Signs the counterparty's commitment transaction.
 134          */
 135         public byte[] sign_counterparty_commitment(byte[] funding_key, byte[] funding_redeemscript, long channel_value_satoshis) {
 136                 long ret = bindings.BuiltCommitmentTransaction_sign_counterparty_commitment(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(funding_key, 32)), InternalUtils.encodeUint8Array(funding_redeemscript), channel_value_satoshis);
 137                 GC.KeepAlive(this);
 138                 GC.KeepAlive(funding_key);
 139                 GC.KeepAlive(funding_redeemscript);
 140                 GC.KeepAlive(channel_value_satoshis);
 141                 if (ret >= 0 && ret <= 4096) { return null; }
 142                 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
 143                 return ret_conv;
 144         }
 145
 146         /**
 147          * Signs the holder commitment transaction because we are about to broadcast it.
 148          */
 149         public byte[] sign_holder_commitment(byte[] funding_key, byte[] funding_redeemscript, long channel_value_satoshis, org.ldk.structs.EntropySource entropy_source) {
 150                 long ret = bindings.BuiltCommitmentTransaction_sign_holder_commitment(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(funding_key, 32)), InternalUtils.encodeUint8Array(funding_redeemscript), channel_value_satoshis, entropy_source.ptr);
 151                 GC.KeepAlive(this);
 152                 GC.KeepAlive(funding_key);
 153                 GC.KeepAlive(funding_redeemscript);
 154                 GC.KeepAlive(channel_value_satoshis);
 155                 GC.KeepAlive(entropy_source);
 156                 if (ret >= 0 && ret <= 4096) { return null; }
 157                 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
 158                 if (this != null) { this.ptrs_to.AddLast(entropy_source); };
 159                 return ret_conv;
 160         }
 161
 162 }
 163 } } }