_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/P2PGossipSync.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 /**
  10  * Receives and validates network updates from peers,
  11  * stores authentic and relevant data as a network graph.
  12  * This network graph is then used for routing payments.
  13  * Provides interface to help with initial routing sync by
  14  * serving historical announcements.
  15  */
  16 public class P2PGossipSync : CommonBase {
  17         internal P2PGossipSync(object _dummy, long ptr) : base(ptr) { }
  18         ~P2PGossipSync() {
  19                 if (ptr != 0) { bindings.P2PGossipSync_free(ptr); }
  20         }
  21
  22         /**
  23          * Creates a new tracker of the actual state of the network of channels and nodes,
  24          * assuming an existing Network Graph.
  25          * Chain monitor is used to make sure announced channels exist on-chain,
  26          * channel data is correct, and that the announcement is signed with
  27          * channel owners' keys.
  28          */
  29         public static P2PGossipSync of(org.ldk.structs.NetworkGraph network_graph, org.ldk.structs.Option_AccessZ chain_access, org.ldk.structs.Logger logger) {
  30                 long ret = bindings.P2PGossipSync_new(network_graph == null ? 0 : network_graph.ptr, chain_access.ptr, logger == null ? 0 : logger.ptr);
  31                 GC.KeepAlive(network_graph);
  32                 GC.KeepAlive(chain_access);
  33                 GC.KeepAlive(logger);
  34                 if (ret >= 0 && ret <= 4096) { return null; }
  35                 org.ldk.structs.P2PGossipSync ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.P2PGossipSync(null, ret); }
  36                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
  37                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(network_graph); };
  38                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(chain_access); };
  39                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(logger); };
  40                 return ret_hu_conv;
  41         }
  42
  43         /**
  44          * Adds a provider used to check new announcements. Does not affect
  45          * existing announcements unless they are updated.
  46          * Add, update or remove the provider would replace the current one.
  47          */
  48         public void add_chain_access(org.ldk.structs.Option_AccessZ chain_access) {
  49                 bindings.P2PGossipSync_add_chain_access(this.ptr, chain_access.ptr);
  50                 GC.KeepAlive(this);
  51                 GC.KeepAlive(chain_access);
  52                 if (this != null) { this.ptrs_to.AddLast(chain_access); };
  53         }
  54
  55         /**
  56          * Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
  57          * This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
  58          */
  59         public RoutingMessageHandler as_RoutingMessageHandler() {
  60                 long ret = bindings.P2PGossipSync_as_RoutingMessageHandler(this.ptr);
  61                 GC.KeepAlive(this);
  62                 if (ret >= 0 && ret <= 4096) { return null; }
  63                 RoutingMessageHandler ret_hu_conv = new RoutingMessageHandler(null, ret);
  64                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  65                 return ret_hu_conv;
  66         }
  67
  68         /**
  69          * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
  70          * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
  71          */
  72         public MessageSendEventsProvider as_MessageSendEventsProvider() {
  73                 long ret = bindings.P2PGossipSync_as_MessageSendEventsProvider(this.ptr);
  74                 GC.KeepAlive(this);
  75                 if (ret >= 0 && ret <= 4096) { return null; }
  76                 MessageSendEventsProvider ret_hu_conv = new MessageSendEventsProvider(null, ret);
  77                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  78                 return ret_hu_conv;
  79         }
  80
  81 }
  82 } } }