--- /dev/null
+using org.ldk.impl;
+using org.ldk.enums;
+using org.ldk.util;
+using System;
+
+namespace org { namespace ldk { namespace structs {
+
+/**
+ * The `UtxoLookup` trait defines behavior for accessing on-chain UTXOs.
+ */
+public class UtxoLookup : CommonBase {
+ internal readonly bindings.LDKUtxoLookup bindings_instance;
+ internal UtxoLookup(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
+ private UtxoLookup(bindings.LDKUtxoLookup arg) : base(bindings.LDKUtxoLookup_new(arg)) {
+ this.ptrs_to.AddLast(arg);
+ this.bindings_instance = arg;
+ }
+ ~UtxoLookup() {
+ if (ptr != 0) { bindings.UtxoLookup_free(ptr); }
+ }
+
+ public interface UtxoLookupInterface {
+ /**
+ * Returns the transaction output of a funding transaction encoded by [`short_channel_id`].
+ * Returns an error if `genesis_hash` is for a different chain or if such a transaction output
+ * is unknown.
+ *
+ * [`short_channel_id`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#definition-of-short_channel_id
+ */
+ UtxoResult get_utxo(byte[] _genesis_hash, long _short_channel_id);
+ }
+ private class LDKUtxoLookupHolder { internal UtxoLookup held; }
+ private class LDKUtxoLookupImpl : bindings.LDKUtxoLookup {
+ internal LDKUtxoLookupImpl(UtxoLookupInterface arg, LDKUtxoLookupHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
+ private UtxoLookupInterface arg;
+ private LDKUtxoLookupHolder impl_holder;
+ public long get_utxo(byte[] _genesis_hash, long _short_channel_id) {
+ UtxoResult ret = arg.get_utxo(_genesis_hash, _short_channel_id);
+ GC.KeepAlive(arg);
+ long result = ret == null ? 0 : ret.clone_ptr();
+ if (impl_holder.held != null) { impl_holder.held.ptrs_to.AddLast(ret); };
+ return result;
+ }
+ }
+ public static UtxoLookup new_impl(UtxoLookupInterface arg) {
+ LDKUtxoLookupHolder impl_holder = new LDKUtxoLookupHolder();
+ impl_holder.held = new UtxoLookup(new LDKUtxoLookupImpl(arg, impl_holder));
+ return impl_holder.held;
+ }
+ /**
+ * Returns the transaction output of a funding transaction encoded by [`short_channel_id`].
+ * Returns an error if `genesis_hash` is for a different chain or if such a transaction output
+ * is unknown.
+ *
+ * [`short_channel_id`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#definition-of-short_channel_id
+ */
+ public UtxoResult get_utxo(byte[] genesis_hash, long short_channel_id) {
+ long ret = bindings.UtxoLookup_get_utxo(this.ptr, InternalUtils.check_arr_len(genesis_hash, 32), short_channel_id);
+ GC.KeepAlive(this);
+ GC.KeepAlive(genesis_hash);
+ GC.KeepAlive(short_channel_id);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.UtxoResult ret_hu_conv = org.ldk.structs.UtxoResult.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+}
+} } }