_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/Persister.cs

   1
   2 using org.ldk.impl;
   3 using org.ldk.enums;
   4 using org.ldk.util;
   5 using System;
   6
   7 namespace org { namespace ldk { namespace structs {
   8
   9
  10
  11 /** An implementation of Persister */
  12 public interface PersisterInterface {
  13         /**Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
  14          */
  15         Result_NoneIOErrorZ persist_manager(ChannelManager channel_manager);
  16         /**Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
  17          */
  18         Result_NoneIOErrorZ persist_graph(NetworkGraph network_graph);
  19         /**Persist the given [`WriteableScore`] to disk, returning an error if persistence failed.
  20          */
  21         Result_NoneIOErrorZ persist_scorer(WriteableScore scorer);
  22 }
  23
  24 /**
  25  * Trait that handles persisting a [`ChannelManager`], [`NetworkGraph`], and [`WriteableScore`] to disk.
  26  */
  27 public class Persister : CommonBase {
  28         internal bindings.LDKPersister bindings_instance;
  29         internal long instance_idx;
  30
  31         internal Persister(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
  32         ~Persister() {
  33                 if (ptr != 0) { bindings.Persister_free(ptr); }
  34         }
  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_NoneIOErrorZ 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_NoneIOErrorZ 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_NoneIOErrorZ 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
  65         /** Creates a new instance of Persister from a given implementation */
  66         public static Persister new_impl(PersisterInterface arg) {
  67                 LDKPersisterHolder impl_holder = new LDKPersisterHolder();
  68                 LDKPersisterImpl impl = new LDKPersisterImpl(arg, impl_holder);
  69                 long[] ptr_idx = bindings.LDKPersister_new(impl);
  70
  71                 impl_holder.held = new Persister(null, ptr_idx[0]);
  72                 impl_holder.held.instance_idx = ptr_idx[1];
  73                 impl_holder.held.bindings_instance = impl;
  74                 return impl_holder.held;
  75         }
  76
  77         /**
  78          * Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
  79          */
  80         public Result_NoneIOErrorZ persist_manager(org.ldk.structs.ChannelManager channel_manager) {
  81                 long ret = bindings.Persister_persist_manager(this.ptr, channel_manager == null ? 0 : channel_manager.ptr);
  82                 GC.KeepAlive(this);
  83                 GC.KeepAlive(channel_manager);
  84                 if (ret >= 0 && ret <= 4096) { return null; }
  85                 Result_NoneIOErrorZ ret_hu_conv = Result_NoneIOErrorZ.constr_from_ptr(ret);
  86                 if (this != null) { this.ptrs_to.AddLast(channel_manager); };
  87                 return ret_hu_conv;
  88         }
  89
  90         /**
  91          * Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
  92          */
  93         public Result_NoneIOErrorZ persist_graph(org.ldk.structs.NetworkGraph network_graph) {
  94                 long ret = bindings.Persister_persist_graph(this.ptr, network_graph == null ? 0 : network_graph.ptr);
  95                 GC.KeepAlive(this);
  96                 GC.KeepAlive(network_graph);
  97                 if (ret >= 0 && ret <= 4096) { return null; }
  98                 Result_NoneIOErrorZ ret_hu_conv = Result_NoneIOErrorZ.constr_from_ptr(ret);
  99                 if (this != null) { this.ptrs_to.AddLast(network_graph); };
 100                 return ret_hu_conv;
 101         }
 102
 103         /**
 104          * Persist the given [`WriteableScore`] to disk, returning an error if persistence failed.
 105          */
 106         public Result_NoneIOErrorZ persist_scorer(org.ldk.structs.WriteableScore scorer) {
 107                 long ret = bindings.Persister_persist_scorer(this.ptr, scorer.ptr);
 108                 GC.KeepAlive(this);
 109                 GC.KeepAlive(scorer);
 110                 if (ret >= 0 && ret <= 4096) { return null; }
 111                 Result_NoneIOErrorZ ret_hu_conv = Result_NoneIOErrorZ.constr_from_ptr(ret);
 112                 if (this != null) { this.ptrs_to.AddLast(scorer); };
 113                 return ret_hu_conv;
 114         }
 115
 116 }
 117 } } }