_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/OnionMessageProvider.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  * A trait indicating an object may generate onion messages to send
  10  */
  11 public class OnionMessageProvider : CommonBase {
  12         internal readonly bindings.LDKOnionMessageProvider bindings_instance;
  13         internal OnionMessageProvider(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
  14         private OnionMessageProvider(bindings.LDKOnionMessageProvider arg) : base(bindings.LDKOnionMessageProvider_new(arg)) {
  15                 this.ptrs_to.AddLast(arg);
  16                 this.bindings_instance = arg;
  17         }
  18         ~OnionMessageProvider() {
  19                 if (ptr != 0) { bindings.OnionMessageProvider_free(ptr); }
  20         }
  21
  22         public interface OnionMessageProviderInterface {
  23                 /**
  24                  * Gets the next pending onion message for the peer with the given node id.
  25                  *
  26                  * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
  27                  */
  28                 OnionMessage next_onion_message_for_peer(byte[] _peer_node_id);
  29         }
  30         private class LDKOnionMessageProviderHolder { internal OnionMessageProvider held; }
  31         private class LDKOnionMessageProviderImpl : bindings.LDKOnionMessageProvider {
  32                 internal LDKOnionMessageProviderImpl(OnionMessageProviderInterface arg, LDKOnionMessageProviderHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
  33                 private OnionMessageProviderInterface arg;
  34                 private LDKOnionMessageProviderHolder impl_holder;
  35                 public long next_onion_message_for_peer(byte[] _peer_node_id) {
  36                         OnionMessage ret = arg.next_onion_message_for_peer(_peer_node_id);
  37                                 GC.KeepAlive(arg);
  38                         long result = ret == null ? 0 : ret.clone_ptr();
  39                         return result;
  40                 }
  41         }
  42         public static OnionMessageProvider new_impl(OnionMessageProviderInterface arg) {
  43                 LDKOnionMessageProviderHolder impl_holder = new LDKOnionMessageProviderHolder();
  44                 impl_holder.held = new OnionMessageProvider(new LDKOnionMessageProviderImpl(arg, impl_holder));
  45                 return impl_holder.held;
  46         }
  47         /**
  48          * Gets the next pending onion message for the peer with the given node id.
  49          *
  50          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
  51          */
  52         public OnionMessage next_onion_message_for_peer(byte[] peer_node_id) {
  53                 long ret = bindings.OnionMessageProvider_next_onion_message_for_peer(this.ptr, InternalUtils.check_arr_len(peer_node_id, 33));
  54                 GC.KeepAlive(this);
  55                 GC.KeepAlive(peer_node_id);
  56                 if (ret >= 0 && ret <= 4096) { return null; }
  57                 org.ldk.structs.OnionMessage ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.OnionMessage(null, ret); }
  58                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  59                 return ret_hu_conv;
  60         }
  61
  62 }
  63 } } }