Merge pull request #113 from TheBlueMatt/main

[ldk-java] / ts / structs / ReadOnlyNetworkGraph.mts

diff --git a/ts/structs/ReadOnlyNetworkGraph.mts b/ts/structs/ReadOnlyNetworkGraph.mts
index 6f30af555e8118cfc02b96839e47218c67c9448c..87ddf1ff333d5b9768723ebbdbae0c45d1bd2419 100644 (file)
--- a/ts/structs/ReadOnlyNetworkGraph.mts
+++ b/ts/structs/ReadOnlyNetworkGraph.mts
@@ -355,14 +355,20 @@ import { DefaultRouter } from '../structs/DefaultRouter.mjs';
 import { CommonBase, UInt5, WitnessVersion, UnqualifiedError } from './CommonBase.mjs';
 import * as bindings from '../bindings.mjs'
 
-/** XXX: DO NOT USE THIS - it remains locked until the GC runs (if that ever happens */
+
 /**
+ * This type represents a lock and MUST BE MANUALLY FREE'd!
  * A read-only view of [`NetworkGraph`].
  */
 export class ReadOnlyNetworkGraph extends CommonBase {
        /* @internal */
        public constructor(_dummy: object, ptr: number) {
-               super(ptr, bindings.ReadOnlyNetworkGraph_free);
+               super(ptr, () => { throw new Error("Locks must be manually freed with free()"); });
+       }
+       /** Releases this lock */
+       public free() {
+               bindings.ReadOnlyNetworkGraph_free(this.ptr);
+               CommonBase.set_null_skip_free(this);
        }
 
        /**
@@ -377,6 +383,15 @@ export class ReadOnlyNetworkGraph extends CommonBase {
                return ret_hu_conv;
        }
 
+       /**
+        * Returns the list of channels in the graph
+        */
+       public list_channels(): bigint[] {
+               const ret: number = bindings.ReadOnlyNetworkGraph_list_channels(this.ptr);
+               const ret_conv: bigint[] = bindings.decodeUint64Array(ret);
+               return ret_conv;
+       }
+
        /**
         * Returns information on a node with the given id.
         * 
@@ -390,6 +405,23 @@ export class ReadOnlyNetworkGraph extends CommonBase {
                return ret_hu_conv;
        }
 
+       /**
+        * Returns the list of nodes in the graph
+        */
+       public list_nodes(): NodeId[] {
+               const ret: number = bindings.ReadOnlyNetworkGraph_list_nodes(this.ptr);
+               const ret_conv_8_len: number = bindings.getArrayLength(ret);
+               const ret_conv_8_arr: NodeId[] = new Array(ret_conv_8_len).fill(null);
+               for (var i = 0; i < ret_conv_8_len; i++) {
+                       const ret_conv_8: number = bindings.getU32ArrayElem(ret, i);
+                       const ret_conv_8_hu_conv: NodeId = new NodeId(null, ret_conv_8);
+                       CommonBase.add_ref_from(ret_conv_8_hu_conv, this);
+                       ret_conv_8_arr[i] = ret_conv_8_hu_conv;
+               }
+               bindings.freeWasmMemory(ret)
+               return ret_conv_8_arr;
+       }
+
        /**
         * Get network addresses by node id.
         * Returns None if the requested node is completely unknown,