[C#] Update auto-generated C# bindings

Author: TheBlueMatt

c_sharp/bindings.c

@@ -0,0 +1,16 @@
+namespace org { namespace ldk { namespace enums {/**
+ * Whether this blinded HTLC is being failed backwards by the introduction node or a blinded node,
+ * which determines the failure message that should be used.
+ */
+public enum BlindedFailure {
+	/**
+	 * This HTLC is being failed backwards by the introduction node, and thus should be failed with
+	 * [`msgs::UpdateFailHTLC`] and error code `0x8000|0x4000|24`.
+	 */
+	LDKBlindedFailure_FromIntroductionNode,
+	/**
+	 * This HTLC is being failed backwards by a blinded node within the path, and thus should be
+	 * failed with [`msgs::UpdateFailMalformedHTLC`] and error code `0x8000|0x4000|24`.
+	 */
+	LDKBlindedFailure_FromBlindedNode,
+}} } }

c_sharp/bindings.c.body

@@ -10,25 +10,6 @@ public enum ConfirmationTarget {
 	 * fee - this should be a relatively high priority feerate.
 	 */
 	LDKConfirmationTarget_OnChainSweep,
-	/**
-	 * The highest feerate we will allow our channel counterparty to have in a non-anchor channel.
-	 * 
-	 * This is the feerate on the transaction which we (or our counterparty) will broadcast in
-	 * order to close the channel unilaterally. Because our counterparty must ensure they can
-	 * always broadcast the latest state, this value being too low will cause immediate
-	 * force-closures.
-	 * 
-	 * Allowing this value to be too high can allow our counterparty to burn our HTLC outputs to
-	 * dust, which can result in HTLCs failing or force-closures (when the dust HTLCs exceed
-	 * [`ChannelConfig::max_dust_htlc_exposure`]).
-	 * 
-	 * Because most nodes use a feerate estimate which is based on a relatively high priority
-	 * transaction entering the current mempool, setting this to a small multiple of your current
-	 * high priority feerate estimate should suffice.
-	 * 
-	 * [`ChannelConfig::max_dust_htlc_exposure`]: crate::util::config::ChannelConfig::max_dust_htlc_exposure
-	 */
-	LDKConfirmationTarget_MaxAllowedNonAnchorChannelRemoteFee,
 	/**
 	 * This is the lowest feerate we will allow our channel counterparty to have in an anchor
 	 * channel in order to close the channel if a channel party goes away.

c_sharp/src/org/ldk/enums/BlindedFailure.cs

@@ -390,6 +390,18 @@ public AcceptChannel clone() {
 		return ret_hu_conv;
 	}
 
+	/**
+	 * Generates a non-cryptographic 64-bit hash of the AcceptChannel.
+	 */
+	public long hash() {
+		long ret = bindings.AcceptChannel_hash(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	public override int GetHashCode() {
+		return (int)this.hash();
+	}
 	/**
 	 * Checks if two AcceptChannels contain equal inner contents.
 	 * This ignores pointers and is_owned flags and looks at the values in fields.

c_sharp/src/org/ldk/enums/ConfirmationTarget.cs

@@ -436,6 +436,18 @@ public AcceptChannelV2 clone() {
 		return ret_hu_conv;
 	}
 
+	/**
+	 * Generates a non-cryptographic 64-bit hash of the AcceptChannelV2.
+	 */
+	public long hash() {
+		long ret = bindings.AcceptChannelV2_hash(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	public override int GetHashCode() {
+		return (int)this.hash();
+	}
 	/**
 	 * Checks if two AcceptChannelV2s contain equal inner contents.
 	 * This ignores pointers and is_owned flags and looks at the values in fields.

c_sharp/src/org/ldk/impl/bindings.cs

@@ -128,6 +128,18 @@ public AnnouncementSignatures clone() {
 		return ret_hu_conv;
 	}
 
+	/**
+	 * Generates a non-cryptographic 64-bit hash of the AnnouncementSignatures.
+	 */
+	public long hash() {
+		long ret = bindings.AnnouncementSignatures_hash(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	public override int GetHashCode() {
+		return (int)this.hash();
+	}
 	/**
 	 * Checks if two AnnouncementSignaturess contain equal inner contents.
 	 * This ignores pointers and is_owned flags and looks at the values in fields.

c_sharp/src/org/ldk/structs/AcceptChannel.cs

@@ -0,0 +1,145 @@
+using org.ldk.impl;
+using org.ldk.enums;
+using org.ldk.util;
+using System;
+
+namespace org { namespace ldk { namespace structs {
+
+
+/**
+ * Information used to forward or fail this HTLC that is being forwarded within a blinded path.
+ */
+public class BlindedForward : CommonBase {
+	internal BlindedForward(object _dummy, long ptr) : base(ptr) { }
+	~BlindedForward() {
+		if (ptr != 0) { bindings.BlindedForward_free(ptr); }
+	}
+
+	/**
+	 * The `blinding_point` that was set in the inbound [`msgs::UpdateAddHTLC`], or in the inbound
+	 * onion payload if we're the introduction node. Useful for calculating the next hop's
+	 * [`msgs::UpdateAddHTLC::blinding_point`].
+	 */
+	public byte[] get_inbound_blinding_point() {
+		long ret = bindings.BlindedForward_get_inbound_blinding_point(this.ptr);
+		GC.KeepAlive(this);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
+		return ret_conv;
+	}
+
+	/**
+	 * The `blinding_point` that was set in the inbound [`msgs::UpdateAddHTLC`], or in the inbound
+	 * onion payload if we're the introduction node. Useful for calculating the next hop's
+	 * [`msgs::UpdateAddHTLC::blinding_point`].
+	 */
+	public void set_inbound_blinding_point(byte[] val) {
+		bindings.BlindedForward_set_inbound_blinding_point(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(val, 33)));
+		GC.KeepAlive(this);
+		GC.KeepAlive(val);
+	}
+
+	/**
+	 * If needed, this determines how this HTLC should be failed backwards, based on whether we are
+	 * the introduction node.
+	 */
+	public BlindedFailure get_failure() {
+		BlindedFailure ret = bindings.BlindedForward_get_failure(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	/**
+	 * If needed, this determines how this HTLC should be failed backwards, based on whether we are
+	 * the introduction node.
+	 */
+	public void set_failure(BlindedFailure val) {
+		bindings.BlindedForward_set_failure(this.ptr, val);
+		GC.KeepAlive(this);
+		GC.KeepAlive(val);
+	}
+
+	/**
+	 * Constructs a new BlindedForward given each field
+	 */
+	public static BlindedForward of(byte[] inbound_blinding_point_arg, BlindedFailure failure_arg) {
+		long ret = bindings.BlindedForward_new(InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(inbound_blinding_point_arg, 33)), failure_arg);
+		GC.KeepAlive(inbound_blinding_point_arg);
+		GC.KeepAlive(failure_arg);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		org.ldk.structs.BlindedForward ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BlindedForward(null, ret); }
+		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
+		return ret_hu_conv;
+	}
+
+	internal long clone_ptr() {
+		long ret = bindings.BlindedForward_clone_ptr(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	/**
+	 * Creates a copy of the BlindedForward
+	 */
+	public BlindedForward clone() {
+		long ret = bindings.BlindedForward_clone(this.ptr);
+		GC.KeepAlive(this);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		org.ldk.structs.BlindedForward ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BlindedForward(null, ret); }
+		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+		return ret_hu_conv;
+	}
+
+	/**
+	 * Generates a non-cryptographic 64-bit hash of the BlindedForward.
+	 */
+	public long hash() {
+		long ret = bindings.BlindedForward_hash(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	public override int GetHashCode() {
+		return (int)this.hash();
+	}
+	/**
+	 * Checks if two BlindedForwards contain equal inner contents.
+	 * This ignores pointers and is_owned flags and looks at the values in fields.
+	 * Two objects with NULL inner values will be considered "equal" here.
+	 */
+	public bool eq(org.ldk.structs.BlindedForward b) {
+		bool ret = bindings.BlindedForward_eq(this.ptr, b == null ? 0 : b.ptr);
+		GC.KeepAlive(this);
+		GC.KeepAlive(b);
+		if (this != null) { this.ptrs_to.AddLast(b); };
+		return ret;
+	}
+
+	public override bool Equals(object o) {
+		if (!(o is BlindedForward)) return false;
+		return this.eq((BlindedForward)o);
+	}
+	/**
+	 * Serialize the BlindedForward object into a byte array which can be read by BlindedForward_read
+	 */
+	public byte[] write() {
+		long ret = bindings.BlindedForward_write(this.ptr);
+		GC.KeepAlive(this);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
+		return ret_conv;
+	}
+
+	/**
+	 * Read a BlindedForward from a byte array, created by BlindedForward_write
+	 */
+	public static Result_BlindedForwardDecodeErrorZ read(byte[] ser) {
+		long ret = bindings.BlindedForward_read(InternalUtils.encodeUint8Array(ser));
+		GC.KeepAlive(ser);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		Result_BlindedForwardDecodeErrorZ ret_hu_conv = Result_BlindedForwardDecodeErrorZ.constr_from_ptr(ret);
+		return ret_hu_conv;
+	}
+
+}
+} } }

c_sharp/src/org/ldk/structs/AcceptChannelV2.cs

@@ -50,6 +50,18 @@ public BlindedHopFeatures clone() {
 		return ret_hu_conv;
 	}
 
+	/**
+	 * Generates a non-cryptographic 64-bit hash of the BlindedHopFeatures.
+	 */
+	public long hash() {
+		long ret = bindings.BlindedHopFeatures_hash(this.ptr);
+		GC.KeepAlive(this);
+		return ret;
+	}
+
+	public override int GetHashCode() {
+		return (int)this.hash();
+	}
 	/**
 	 * Create a blank Features with no features set
 	 */