_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/Persister.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  * Trait that handles persisting a [`ChannelManager`], [`NetworkGraph`], and [`WriteableScore`] to disk.
  10  */
  11 public class Persister : CommonBase {
  12         internal readonly bindings.LDKPersister bindings_instance;
  13         internal Persister(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
  14         private Persister(bindings.LDKPersister arg) : base(bindings.LDKPersister_new(arg)) {
  15                 this.ptrs_to.AddLast(arg);
  16                 this.bindings_instance = arg;
  17         }
  18         ~Persister() {
  19                 if (ptr != 0) { bindings.Persister_free(ptr); }
  20         }
  21
  22         public interface PersisterInterface {
  23                 /**
  24                  * Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
  25                  */
  26                 Result_NoneErrorZ persist_manager(ChannelManager _channel_manager);
  27                 /**
  28                  * Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
  29                  */
  30                 Result_NoneErrorZ persist_graph(NetworkGraph _network_graph);
  31                 /**
  32                  * Persist the given [`WriteableScore`] to disk, returning an error if persistence failed.
  33                  */
  34                 Result_NoneErrorZ persist_scorer(WriteableScore _scorer);
  35         }
  36         private class LDKPersisterHolder { internal Persister held; }
  37         private class LDKPersisterImpl : bindings.LDKPersister {
  38                 internal LDKPersisterImpl(PersisterInterface arg, LDKPersisterHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
  39                 private PersisterInterface arg;
  40                 private LDKPersisterHolder impl_holder;
  41                 public long persist_manager(long _channel_manager) {
  42                         org.ldk.structs.ChannelManager _channel_manager_hu_conv = null; if (_channel_manager < 0 || _channel_manager > 4096) { _channel_manager_hu_conv = new org.ldk.structs.ChannelManager(null, _channel_manager); }
  43                         Result_NoneErrorZ ret = arg.persist_manager(_channel_manager_hu_conv);
  44                                 GC.KeepAlive(arg);
  45                         long result = ret == null ? 0 : ret.clone_ptr();
  46                         return result;
  47                 }
  48                 public long persist_graph(long _network_graph) {
  49                         org.ldk.structs.NetworkGraph _network_graph_hu_conv = null; if (_network_graph < 0 || _network_graph > 4096) { _network_graph_hu_conv = new org.ldk.structs.NetworkGraph(null, _network_graph); }
  50                         Result_NoneErrorZ ret = arg.persist_graph(_network_graph_hu_conv);
  51                                 GC.KeepAlive(arg);
  52                         long result = ret == null ? 0 : ret.clone_ptr();
  53                         return result;
  54                 }
  55                 public long persist_scorer(long _scorer) {
  56                         WriteableScore ret_hu_conv = new WriteableScore(null, _scorer);
  57                         if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  58                         Result_NoneErrorZ ret = arg.persist_scorer(ret_hu_conv);
  59                                 GC.KeepAlive(arg);
  60                         long result = ret == null ? 0 : ret.clone_ptr();
  61                         return result;
  62                 }
  63         }
  64         public static Persister new_impl(PersisterInterface arg) {
  65                 LDKPersisterHolder impl_holder = new LDKPersisterHolder();
  66                 impl_holder.held = new Persister(new LDKPersisterImpl(arg, impl_holder));
  67                 return impl_holder.held;
  68         }
  69         /**
  70          * Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
  71          */
  72         public Result_NoneErrorZ persist_manager(org.ldk.structs.ChannelManager channel_manager) {
  73                 long ret = bindings.Persister_persist_manager(this.ptr, channel_manager == null ? 0 : channel_manager.ptr);
  74                 GC.KeepAlive(this);
  75                 GC.KeepAlive(channel_manager);
  76                 if (ret >= 0 && ret <= 4096) { return null; }
  77                 Result_NoneErrorZ ret_hu_conv = Result_NoneErrorZ.constr_from_ptr(ret);
  78                 if (this != null) { this.ptrs_to.AddLast(channel_manager); };
  79                 return ret_hu_conv;
  80         }
  81
  82         /**
  83          * Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
  84          */
  85         public Result_NoneErrorZ persist_graph(org.ldk.structs.NetworkGraph network_graph) {
  86                 long ret = bindings.Persister_persist_graph(this.ptr, network_graph == null ? 0 : network_graph.ptr);
  87                 GC.KeepAlive(this);
  88                 GC.KeepAlive(network_graph);
  89                 if (ret >= 0 && ret <= 4096) { return null; }
  90                 Result_NoneErrorZ ret_hu_conv = Result_NoneErrorZ.constr_from_ptr(ret);
  91                 if (this != null) { this.ptrs_to.AddLast(network_graph); };
  92                 return ret_hu_conv;
  93         }
  94
  95         /**
  96          * Persist the given [`WriteableScore`] to disk, returning an error if persistence failed.
  97          */
  98         public Result_NoneErrorZ persist_scorer(org.ldk.structs.WriteableScore scorer) {
  99                 long ret = bindings.Persister_persist_scorer(this.ptr, scorer.ptr);
 100                 GC.KeepAlive(this);
 101                 GC.KeepAlive(scorer);
 102                 if (ret >= 0 && ret <= 4096) { return null; }
 103                 Result_NoneErrorZ ret_hu_conv = Result_NoneErrorZ.constr_from_ptr(ret);
 104                 if (this != null) { this.ptrs_to.AddLast(scorer); };
 105                 return ret_hu_conv;
 106         }
 107
 108 }
 109 } } }