[C#] Update auto-generated C# bindings

[ldk-java] / c_sharp / src / org / ldk / structs / NetworkGraph.cs

diff --git a/c_sharp/src/org/ldk/structs/NetworkGraph.cs b/c_sharp/src/org/ldk/structs/NetworkGraph.cs
index 22905e657d2d0d66922b441f551bbe48a0fa7d32..d5d098acc8f5bbd2bfb7b41ec62578280e7e1e97 100644 (file)
--- a/c_sharp/src/org/ldk/structs/NetworkGraph.cs
+++ b/c_sharp/src/org/ldk/structs/NetworkGraph.cs
@@ -17,6 +17,8 @@ public class NetworkGraph : CommonBase {
 
        /**
         * Handles any network updates originating from [`Event`]s.
+        * Note that this will skip applying any [`NetworkUpdate::ChannelUpdateMessage`] to avoid
+        * leaking possibly identifying information of the sender to the public network.
         * 
         * [`Event`]: crate::events::Event
         */
@@ -27,28 +29,32 @@ public class NetworkGraph : CommonBase {
        }
 
        /**
-        * Gets the genesis hash for this network graph.
+        * Gets the chain hash for this network graph.
         */
-       public byte[] get_genesis_hash() {
-               byte[] ret = bindings.NetworkGraph_get_genesis_hash(this.ptr);
+       public byte[] get_chain_hash() {
+               long ret = bindings.NetworkGraph_get_chain_hash(this.ptr);
                GC.KeepAlive(this);
-               return ret;
+               if (ret >= 0 && ret <= 4096) { return null; }
+               byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
+               return ret_conv;
        }
 
        /**
         * Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
         */
        public byte[] write() {
-               byte[] ret = bindings.NetworkGraph_write(this.ptr);
+               long ret = bindings.NetworkGraph_write(this.ptr);
                GC.KeepAlive(this);
-               return ret;
+               if (ret >= 0 && ret <= 4096) { return null; }
+               byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
+               return ret_conv;
        }
 
        /**
         * Read a NetworkGraph from a byte array, created by NetworkGraph_write
         */
        public static Result_NetworkGraphDecodeErrorZ read(byte[] ser, org.ldk.structs.Logger arg) {
-               long ret = bindings.NetworkGraph_read(ser, arg.ptr);
+               long ret = bindings.NetworkGraph_read(InternalUtils.encodeUint8Array(ser), arg.ptr);
                GC.KeepAlive(ser);
                GC.KeepAlive(arg);
                if (ret >= 0 && ret <= 4096) { return null; }
@@ -210,7 +216,7 @@ public class NetworkGraph : CommonBase {
         * All other parameters as used in [`msgs::UnsignedChannelAnnouncement`] fields.
         */
        public Result_NoneLightningErrorZ add_channel_from_partial_announcement(long short_channel_id, long timestamp, org.ldk.structs.ChannelFeatures features, byte[] node_id_1, byte[] node_id_2) {
-               long ret = bindings.NetworkGraph_add_channel_from_partial_announcement(this.ptr, short_channel_id, timestamp, features == null ? 0 : features.ptr, InternalUtils.check_arr_len(node_id_1, 33), InternalUtils.check_arr_len(node_id_2, 33));
+               long ret = bindings.NetworkGraph_add_channel_from_partial_announcement(this.ptr, short_channel_id, timestamp, features == null ? 0 : features.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(node_id_1, 33)), InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(node_id_2, 33)));
                GC.KeepAlive(this);
                GC.KeepAlive(short_channel_id);
                GC.KeepAlive(timestamp);
@@ -239,7 +245,7 @@ public class NetworkGraph : CommonBase {
         * from local storage.
         */
        public void node_failed_permanent(byte[] node_id) {
-               bindings.NetworkGraph_node_failed_permanent(this.ptr, InternalUtils.check_arr_len(node_id, 33));
+               bindings.NetworkGraph_node_failed_permanent(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(node_id, 33)));
                GC.KeepAlive(this);
                GC.KeepAlive(node_id);
        }
@@ -292,8 +298,8 @@ public class NetworkGraph : CommonBase {
         * For an already known (from announcement) channel, update info about one of the directions
         * of the channel.
         * 
-        * You probably don't want to call this directly, instead relying on a P2PGossipSync's
-        * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+        * You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
+        * [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
         * routing messages from a source using a protocol other than the lightning P2P protocol.
         * 
         * If built with `no-std`, any updates with a timestamp more than two weeks in the past or
@@ -327,5 +333,23 @@ public class NetworkGraph : CommonBase {
                return ret_hu_conv;
        }
 
+       /**
+        * For an already known (from announcement) channel, verify the given [`ChannelUpdate`].
+        * 
+        * This checks whether the update currently is applicable by [`Self::update_channel`].
+        * 
+        * If built with `no-std`, any updates with a timestamp more than two weeks in the past or
+        * materially in the future will be rejected.
+        */
+       public Result_NoneLightningErrorZ verify_channel_update(org.ldk.structs.ChannelUpdate msg) {
+               long ret = bindings.NetworkGraph_verify_channel_update(this.ptr, msg == null ? 0 : msg.ptr);
+               GC.KeepAlive(this);
+               GC.KeepAlive(msg);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+               if (this != null) { this.ptrs_to.AddLast(msg); };
+               return ret_hu_conv;
+       }
+
 }
 } } }