6 namespace org { namespace ldk { namespace structs {
9 * A handler for an [`OnionMessage`] containing a BOLT 12 Offers message as its payload.
11 * [`OnionMessage`]: crate::ln::msgs::OnionMessage
13 public class OffersMessageHandler : CommonBase {
14 internal readonly bindings.LDKOffersMessageHandler bindings_instance;
15 internal OffersMessageHandler(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
16 private OffersMessageHandler(bindings.LDKOffersMessageHandler arg) : base(bindings.LDKOffersMessageHandler_new(arg)) {
17 this.ptrs_to.AddLast(arg);
18 this.bindings_instance = arg;
20 ~OffersMessageHandler() {
21 if (ptr != 0) { bindings.OffersMessageHandler_free(ptr); }
24 public interface OffersMessageHandlerInterface {
26 * Handles the given message by either responding with an [`Bolt12Invoice`], sending a payment,
27 * or replying with an error.
29 Option_OffersMessageZ handle_message(OffersMessage _message);
31 private class LDKOffersMessageHandlerHolder { internal OffersMessageHandler held; }
32 private class LDKOffersMessageHandlerImpl : bindings.LDKOffersMessageHandler {
33 internal LDKOffersMessageHandlerImpl(OffersMessageHandlerInterface arg, LDKOffersMessageHandlerHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
34 private OffersMessageHandlerInterface arg;
35 private LDKOffersMessageHandlerHolder impl_holder;
36 public long handle_message(long _message) {
37 org.ldk.structs.OffersMessage _message_hu_conv = org.ldk.structs.OffersMessage.constr_from_ptr(_message);
38 if (_message_hu_conv != null) { _message_hu_conv.ptrs_to.AddLast(this); };
39 Option_OffersMessageZ ret = arg.handle_message(_message_hu_conv);
41 long result = ret == null ? 0 : ret.clone_ptr();
42 if (impl_holder.held != null) { impl_holder.held.ptrs_to.AddLast(ret); };
46 public static OffersMessageHandler new_impl(OffersMessageHandlerInterface arg) {
47 LDKOffersMessageHandlerHolder impl_holder = new LDKOffersMessageHandlerHolder();
48 impl_holder.held = new OffersMessageHandler(new LDKOffersMessageHandlerImpl(arg, impl_holder));
49 return impl_holder.held;
52 * Handles the given message by either responding with an [`Bolt12Invoice`], sending a payment,
53 * or replying with an error.
55 public Option_OffersMessageZ handle_message(org.ldk.structs.OffersMessage message) {
56 long ret = bindings.OffersMessageHandler_handle_message(this.ptr, message.ptr);
58 GC.KeepAlive(message);
59 if (ret >= 0 && ret <= 4096) { return null; }
60 org.ldk.structs.Option_OffersMessageZ ret_hu_conv = org.ldk.structs.Option_OffersMessageZ.constr_from_ptr(ret);
61 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
62 if (this != null) { this.ptrs_to.AddLast(message); };