_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/ReadOnlyNetworkGraph.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  * A read-only view of [`NetworkGraph`].
  11  */
  12 public class ReadOnlyNetworkGraph : CommonBase, IDisposable {
  13         internal ReadOnlyNetworkGraph(object _dummy, long ptr) : base(ptr) { }
  14         public void Dispose() {
  15                 if (ptr != 0) { bindings.ReadOnlyNetworkGraph_free(ptr); }
  16         }
  17
  18         /**
  19          * Returns information on a channel with the given id.
  20          *
  21          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
  22          */
  23         public ChannelInfo channel(long short_channel_id) {
  24                 long ret = bindings.ReadOnlyNetworkGraph_channel(this.ptr, short_channel_id);
  25                 GC.KeepAlive(this);
  26                 GC.KeepAlive(short_channel_id);
  27                 if (ret >= 0 && ret <= 4096) { return null; }
  28                 org.ldk.structs.ChannelInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelInfo(null, ret); }
  29                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  30                 return ret_hu_conv;
  31         }
  32
  33         /**
  34          * Returns the list of channels in the graph
  35          */
  36         public long[] list_channels() {
  37                 long ret = bindings.ReadOnlyNetworkGraph_list_channels(this.ptr);
  38                 GC.KeepAlive(this);
  39                 if (ret >= 0 && ret <= 4096) { return null; }
  40                 long[] ret_conv = InternalUtils.decodeUint64Array(ret);
  41                 return ret_conv;
  42         }
  43
  44         /**
  45          * Returns information on a node with the given id.
  46          *
  47          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
  48          */
  49         public NodeInfo node(org.ldk.structs.NodeId node_id) {
  50                 long ret = bindings.ReadOnlyNetworkGraph_node(this.ptr, node_id == null ? 0 : node_id.ptr);
  51                 GC.KeepAlive(this);
  52                 GC.KeepAlive(node_id);
  53                 if (ret >= 0 && ret <= 4096) { return null; }
  54                 org.ldk.structs.NodeInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeInfo(null, ret); }
  55                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  56                 if (this != null) { this.ptrs_to.AddLast(node_id); };
  57                 return ret_hu_conv;
  58         }
  59
  60         /**
  61          * Returns the list of nodes in the graph
  62          */
  63         public NodeId[] list_nodes() {
  64                 long ret = bindings.ReadOnlyNetworkGraph_list_nodes(this.ptr);
  65                 GC.KeepAlive(this);
  66                 if (ret >= 0 && ret <= 4096) { return null; }
  67                 int ret_conv_8_len = InternalUtils.getArrayLength(ret);
  68                 NodeId[] ret_conv_8_arr = new NodeId[ret_conv_8_len];
  69                 for (int i = 0; i < ret_conv_8_len; i++) {
  70                         long ret_conv_8 = InternalUtils.getU64ArrayElem(ret, i);
  71                         org.ldk.structs.NodeId ret_conv_8_hu_conv = null; if (ret_conv_8 < 0 || ret_conv_8 > 4096) { ret_conv_8_hu_conv = new org.ldk.structs.NodeId(null, ret_conv_8); }
  72                         if (ret_conv_8_hu_conv != null) { ret_conv_8_hu_conv.ptrs_to.AddLast(this); };
  73                         ret_conv_8_arr[i] = ret_conv_8_hu_conv;
  74                 }
  75                 bindings.free_buffer(ret);
  76                 return ret_conv_8_arr;
  77         }
  78
  79         /**
  80          * Get network addresses by node id.
  81          * Returns None if the requested node is completely unknown,
  82          * or if node announcement for the node was never received.
  83          */
  84         public Option_CVec_SocketAddressZZ get_addresses(byte[] pubkey) {
  85                 long ret = bindings.ReadOnlyNetworkGraph_get_addresses(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(pubkey, 33)));
  86                 GC.KeepAlive(this);
  87                 GC.KeepAlive(pubkey);
  88                 if (ret >= 0 && ret <= 4096) { return null; }
  89                 org.ldk.structs.Option_CVec_SocketAddressZZ ret_hu_conv = org.ldk.structs.Option_CVec_SocketAddressZZ.constr_from_ptr(ret);
  90                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  91                 return ret_hu_conv;
  92         }
  93
  94 }
  95 } } }