X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-java;a=blobdiff_plain;f=c_sharp%2Fsrc%2Forg%2Fldk%2Fstructs%2FOffersMessageHandler.cs;h=e5fc001a6a569c729132c7f6948d8e361081d7d9;hp=30b15de91cfbea5c02bce31d57a04d9a3e414d7d;hb=8de7213fbf663ff60322896282dad51e8ab2f001;hpb=afc50e5d491a11364849383b75a8f939df703bac

diff --git a/c_sharp/src/org/ldk/structs/OffersMessageHandler.cs b/c_sharp/src/org/ldk/structs/OffersMessageHandler.cs
index 30b15de9..e5fc001a 100644
--- a/c_sharp/src/org/ldk/structs/OffersMessageHandler.cs
+++ b/c_sharp/src/org/ldk/structs/OffersMessageHandler.cs
@@ -1,3 +1,4 @@
+
 using org.ldk.impl;
 using org.ldk.enums;
 using org.ldk.util;
@@ -5,29 +6,40 @@ using System;
 
 namespace org { namespace ldk { namespace structs {
 
+
+
+/** An implementation of OffersMessageHandler */
+public interface OffersMessageHandlerInterface {
+	/**Handles the given message by either responding with an [`Bolt12Invoice`], sending a payment,
+	 * or replying with an error.
+	 * 
+	 * The returned [`OffersMessage`], if any, is enqueued to be sent by [`OnionMessenger`].
+	 * 
+	 * [`OnionMessenger`]: crate::onion_message::OnionMessenger
+	 */
+	Option_OffersMessageZ handle_message(OffersMessage message);
+	/**Releases any [`OffersMessage`]s that need to be sent.
+	 * 
+	 * Typically, this is used for messages initiating a payment flow rather than in response to
+	 * another message. The latter should use the return value of [`Self::handle_message`].
+	 */
+	ThreeTuple_OffersMessageDestinationBlindedPathZ[] release_pending_messages();
+}
+
 /**
  * A handler for an [`OnionMessage`] containing a BOLT 12 Offers message as its payload.
  * 
  * [`OnionMessage`]: crate::ln::msgs::OnionMessage
  */
 public class OffersMessageHandler : CommonBase {
-	internal readonly bindings.LDKOffersMessageHandler bindings_instance;
+	internal bindings.LDKOffersMessageHandler bindings_instance;
+	internal long instance_idx;
+
 	internal OffersMessageHandler(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
-	private OffersMessageHandler(bindings.LDKOffersMessageHandler arg) : base(bindings.LDKOffersMessageHandler_new(arg)) {
-		this.ptrs_to.AddLast(arg);
-		this.bindings_instance = arg;
-	}
 	~OffersMessageHandler() {
 		if (ptr != 0) { bindings.OffersMessageHandler_free(ptr); }
 	}
 
-	public interface OffersMessageHandlerInterface {
-		/**
-		 * Handles the given message by either responding with an [`Bolt12Invoice`], sending a payment,
-		 * or replying with an error.
-		 */
-		Option_OffersMessageZ handle_message(OffersMessage _message);
-	}
 	private class LDKOffersMessageHandlerHolder { internal OffersMessageHandler held; }
 	private class LDKOffersMessageHandlerImpl : bindings.LDKOffersMessageHandler {
 		internal LDKOffersMessageHandlerImpl(OffersMessageHandlerInterface arg, LDKOffersMessageHandlerHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
@@ -42,15 +54,33 @@ public class OffersMessageHandler : CommonBase {
 			if (impl_holder.held != null) { impl_holder.held.ptrs_to.AddLast(ret); };
 			return result;
 		}
+		public long release_pending_messages() {
+			ThreeTuple_OffersMessageDestinationBlindedPathZ[] ret = arg.release_pending_messages();
+				GC.KeepAlive(arg);
+			long result = InternalUtils.encodeUint64Array(InternalUtils.mapArray(ret, ret_conv_49 => ret_conv_49 == null ? 0 : ret_conv_49.clone_ptr()));
+			return result;
+		}
 	}
+
+	/** Creates a new instance of OffersMessageHandler from a given implementation */
 	public static OffersMessageHandler new_impl(OffersMessageHandlerInterface arg) {
 		LDKOffersMessageHandlerHolder impl_holder = new LDKOffersMessageHandlerHolder();
-		impl_holder.held = new OffersMessageHandler(new LDKOffersMessageHandlerImpl(arg, impl_holder));
+		LDKOffersMessageHandlerImpl impl = new LDKOffersMessageHandlerImpl(arg, impl_holder);
+		long[] ptr_idx = bindings.LDKOffersMessageHandler_new(impl);
+
+		impl_holder.held = new OffersMessageHandler(null, ptr_idx[0]);
+		impl_holder.held.instance_idx = ptr_idx[1];
+		impl_holder.held.bindings_instance = impl;
 		return impl_holder.held;
 	}
+
 	/**
 	 * Handles the given message by either responding with an [`Bolt12Invoice`], sending a payment,
 	 * or replying with an error.
+	 * 
+	 * The returned [`OffersMessage`], if any, is enqueued to be sent by [`OnionMessenger`].
+	 * 
+	 * [`OnionMessenger`]: crate::onion_message::OnionMessenger
 	 */
 	public Option_OffersMessageZ handle_message(org.ldk.structs.OffersMessage message) {
 		long ret = bindings.OffersMessageHandler_handle_message(this.ptr, message.ptr);
@@ -63,5 +93,27 @@ public class OffersMessageHandler : CommonBase {
 		return ret_hu_conv;
 	}
 
+	/**
+	 * Releases any [`OffersMessage`]s that need to be sent.
+	 * 
+	 * Typically, this is used for messages initiating a payment flow rather than in response to
+	 * another message. The latter should use the return value of [`Self::handle_message`].
+	 */
+	public ThreeTuple_OffersMessageDestinationBlindedPathZ[] release_pending_messages() {
+		long ret = bindings.OffersMessageHandler_release_pending_messages(this.ptr);
+		GC.KeepAlive(this);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		int ret_conv_49_len = InternalUtils.getArrayLength(ret);
+		ThreeTuple_OffersMessageDestinationBlindedPathZ[] ret_conv_49_arr = new ThreeTuple_OffersMessageDestinationBlindedPathZ[ret_conv_49_len];
+		for (int x = 0; x < ret_conv_49_len; x++) {
+			long ret_conv_49 = InternalUtils.getU64ArrayElem(ret, x);
+			ThreeTuple_OffersMessageDestinationBlindedPathZ ret_conv_49_hu_conv = new ThreeTuple_OffersMessageDestinationBlindedPathZ(null, ret_conv_49);
+			if (ret_conv_49_hu_conv != null) { ret_conv_49_hu_conv.ptrs_to.AddLast(this); };
+			ret_conv_49_arr[x] = ret_conv_49_hu_conv;
+		}
+		bindings.free_buffer(ret);
+		return ret_conv_49_arr;
+	}
+
 }
 } } }