+
using org.ldk.impl;
using org.ldk.enums;
using org.ldk.util;
namespace org { namespace ldk { namespace structs {
+
+
+/** An implementation of OnionMessageHandler */
+public interface OnionMessageHandlerInterface {
+ /**Handle an incoming `onion_message` message from the given peer.
+ */
+ void handle_onion_message(byte[] peer_node_id, OnionMessage msg);
+ /**Returns the next pending onion message for the peer with the given node id.
+ *
+ * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ OnionMessage next_onion_message_for_peer(byte[] peer_node_id);
+ /**Called when a connection is established with a peer. Can be used to track which peers
+ * advertise onion message support and are online.
+ *
+ * May return an `Err(())` if the features the peer supports are not sufficient to communicate
+ * with us. Implementors should be somewhat conservative about doing so, however, as other
+ * message handlers may still wish to communicate with this peer.
+ */
+ Result_NoneNoneZ peer_connected(byte[] their_node_id, Init init, bool inbound);
+ /**Indicates a connection to the peer failed/an existing connection was lost. Allows handlers to
+ * drop and refuse to forward onion messages to this peer.
+ */
+ void peer_disconnected(byte[] their_node_id);
+ /**Gets the node feature flags which this handler itself supports. All available handlers are
+ * queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`]
+ * which are broadcasted in our [`NodeAnnouncement`] message.
+ */
+ NodeFeatures provided_node_features();
+ /**Gets the init feature flags which should be sent to the given peer. All available handlers
+ * are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`]
+ * which are sent in our [`Init`] message.
+ *
+ * Note that this method is called before [`Self::peer_connected`].
+ */
+ InitFeatures provided_init_features(byte[] their_node_id);
+}
+
/**
- * A trait to describe an object that can receive onion messages.
+ * A handler for received [`OnionMessage`]s and for providing generated ones to send.
*/
public class OnionMessageHandler : CommonBase {
- internal readonly bindings.LDKOnionMessageHandler bindings_instance;
+ internal bindings.LDKOnionMessageHandler bindings_instance;
+ internal long instance_idx;
+
internal OnionMessageHandler(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
- private OnionMessageHandler(bindings.LDKOnionMessageHandler arg, bindings.LDKOnionMessageProvider OnionMessageProvider) : base(bindings.LDKOnionMessageHandler_new(arg, OnionMessageProvider)) {
- this.ptrs_to.AddLast(arg);
- this.ptrs_to.AddLast(OnionMessageProvider);
- this.bindings_instance = arg;
- }
~OnionMessageHandler() {
if (ptr != 0) { bindings.OnionMessageHandler_free(ptr); }
}
- public interface OnionMessageHandlerInterface {
- /**
- * Handle an incoming `onion_message` message from the given peer.
- */
- void handle_onion_message(byte[] _peer_node_id, OnionMessage _msg);
- /**
- * Called when a connection is established with a peer. Can be used to track which peers
- * advertise onion message support and are online.
- *
- * May return an `Err(())` if the features the peer supports are not sufficient to communicate
- * with us. Implementors should be somewhat conservative about doing so, however, as other
- * message handlers may still wish to communicate with this peer.
- */
- Result_NoneNoneZ peer_connected(byte[] _their_node_id, Init _init, bool _inbound);
- /**
- * Indicates a connection to the peer failed/an existing connection was lost. Allows handlers to
- * drop and refuse to forward onion messages to this peer.
- */
- void peer_disconnected(byte[] _their_node_id);
- /**
- * Gets the node feature flags which this handler itself supports. All available handlers are
- * queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`]
- * which are broadcasted in our [`NodeAnnouncement`] message.
- */
- NodeFeatures provided_node_features();
- /**
- * Gets the init feature flags which should be sent to the given peer. All available handlers
- * are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`]
- * which are sent in our [`Init`] message.
- *
- * Note that this method is called before [`Self::peer_connected`].
- */
- InitFeatures provided_init_features(byte[] _their_node_id);
- }
private class LDKOnionMessageHandlerHolder { internal OnionMessageHandler held; }
private class LDKOnionMessageHandlerImpl : bindings.LDKOnionMessageHandler {
internal LDKOnionMessageHandlerImpl(OnionMessageHandlerInterface arg, LDKOnionMessageHandlerHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
private OnionMessageHandlerInterface arg;
private LDKOnionMessageHandlerHolder impl_holder;
- public void handle_onion_message(byte[] _peer_node_id, long _msg) {
+ public void handle_onion_message(long _peer_node_id, long _msg) {
+ byte[] _peer_node_id_conv = InternalUtils.decodeUint8Array(_peer_node_id);
org.ldk.structs.OnionMessage _msg_hu_conv = null; if (_msg < 0 || _msg > 4096) { _msg_hu_conv = new org.ldk.structs.OnionMessage(null, _msg); }
- arg.handle_onion_message(_peer_node_id, _msg_hu_conv);
+ arg.handle_onion_message(_peer_node_id_conv, _msg_hu_conv);
GC.KeepAlive(arg);
}
- public long peer_connected(byte[] _their_node_id, long _init, bool _inbound) {
+ public long next_onion_message_for_peer(long _peer_node_id) {
+ byte[] _peer_node_id_conv = InternalUtils.decodeUint8Array(_peer_node_id);
+ OnionMessage ret = arg.next_onion_message_for_peer(_peer_node_id_conv);
+ GC.KeepAlive(arg);
+ long result = ret == null ? 0 : ret.clone_ptr();
+ return result;
+ }
+ public long peer_connected(long _their_node_id, long _init, bool _inbound) {
+ byte[] _their_node_id_conv = InternalUtils.decodeUint8Array(_their_node_id);
org.ldk.structs.Init _init_hu_conv = null; if (_init < 0 || _init > 4096) { _init_hu_conv = new org.ldk.structs.Init(null, _init); }
- Result_NoneNoneZ ret = arg.peer_connected(_their_node_id, _init_hu_conv, _inbound);
+ Result_NoneNoneZ ret = arg.peer_connected(_their_node_id_conv, _init_hu_conv, _inbound);
GC.KeepAlive(arg);
long result = ret == null ? 0 : ret.clone_ptr();
return result;
}
- public void peer_disconnected(byte[] _their_node_id) {
- arg.peer_disconnected(_their_node_id);
+ public void peer_disconnected(long _their_node_id) {
+ byte[] _their_node_id_conv = InternalUtils.decodeUint8Array(_their_node_id);
+ arg.peer_disconnected(_their_node_id_conv);
GC.KeepAlive(arg);
}
public long provided_node_features() {
long result = ret == null ? 0 : ret.clone_ptr();
return result;
}
- public long provided_init_features(byte[] _their_node_id) {
- InitFeatures ret = arg.provided_init_features(_their_node_id);
+ public long provided_init_features(long _their_node_id) {
+ byte[] _their_node_id_conv = InternalUtils.decodeUint8Array(_their_node_id);
+ InitFeatures ret = arg.provided_init_features(_their_node_id_conv);
GC.KeepAlive(arg);
long result = ret == null ? 0 : ret.clone_ptr();
return result;
}
}
- public static OnionMessageHandler new_impl(OnionMessageHandlerInterface arg, OnionMessageProvider.OnionMessageProviderInterface OnionMessageProvider_impl) {
+
+ /** Creates a new instance of OnionMessageHandler from a given implementation */
+ public static OnionMessageHandler new_impl(OnionMessageHandlerInterface arg) {
LDKOnionMessageHandlerHolder impl_holder = new LDKOnionMessageHandlerHolder();
- impl_holder.held = new OnionMessageHandler(new LDKOnionMessageHandlerImpl(arg, impl_holder), OnionMessageProvider.new_impl(OnionMessageProvider_impl).bindings_instance);
- return impl_holder.held;
- }
+ LDKOnionMessageHandlerImpl impl = new LDKOnionMessageHandlerImpl(arg, impl_holder);
+ long[] ptr_idx = bindings.LDKOnionMessageHandler_new(impl);
- /**
- * Gets the underlying OnionMessageProvider.
- */
- public OnionMessageProvider get_onion_message_provider() {
- OnionMessageProvider res = new OnionMessageProvider(null, bindings.LDKOnionMessageHandler_get_OnionMessageProvider(this.ptr));
- this.ptrs_to.AddLast(res);
- return res;
+ impl_holder.held = new OnionMessageHandler(null, ptr_idx[0]);
+ impl_holder.held.instance_idx = ptr_idx[1];
+ impl_holder.held.bindings_instance = impl;
+ return impl_holder.held;
}
/**
* Handle an incoming `onion_message` message from the given peer.
*/
public void handle_onion_message(byte[] peer_node_id, org.ldk.structs.OnionMessage msg) {
- bindings.OnionMessageHandler_handle_onion_message(this.ptr, InternalUtils.check_arr_len(peer_node_id, 33), msg == null ? 0 : msg.ptr);
+ bindings.OnionMessageHandler_handle_onion_message(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(peer_node_id, 33)), msg == null ? 0 : msg.ptr);
GC.KeepAlive(this);
GC.KeepAlive(peer_node_id);
GC.KeepAlive(msg);
if (this != null) { this.ptrs_to.AddLast(msg); };
}
+ /**
+ * Returns the next pending onion message for the peer with the given node id.
+ *
+ * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ public OnionMessage next_onion_message_for_peer(byte[] peer_node_id) {
+ long ret = bindings.OnionMessageHandler_next_onion_message_for_peer(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(peer_node_id, 33)));
+ GC.KeepAlive(this);
+ GC.KeepAlive(peer_node_id);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.OnionMessage ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.OnionMessage(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
/**
* Called when a connection is established with a peer. Can be used to track which peers
* advertise onion message support and are online.
* message handlers may still wish to communicate with this peer.
*/
public Result_NoneNoneZ peer_connected(byte[] their_node_id, org.ldk.structs.Init init, bool inbound) {
- long ret = bindings.OnionMessageHandler_peer_connected(this.ptr, InternalUtils.check_arr_len(their_node_id, 33), init == null ? 0 : init.ptr, inbound);
+ long ret = bindings.OnionMessageHandler_peer_connected(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(their_node_id, 33)), init == null ? 0 : init.ptr, inbound);
GC.KeepAlive(this);
GC.KeepAlive(their_node_id);
GC.KeepAlive(init);
* drop and refuse to forward onion messages to this peer.
*/
public void peer_disconnected(byte[] their_node_id) {
- bindings.OnionMessageHandler_peer_disconnected(this.ptr, InternalUtils.check_arr_len(their_node_id, 33));
+ bindings.OnionMessageHandler_peer_disconnected(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(their_node_id, 33)));
GC.KeepAlive(this);
GC.KeepAlive(their_node_id);
}
* Note that this method is called before [`Self::peer_connected`].
*/
public InitFeatures provided_init_features(byte[] their_node_id) {
- long ret = bindings.OnionMessageHandler_provided_init_features(this.ptr, InternalUtils.check_arr_len(their_node_id, 33));
+ long ret = bindings.OnionMessageHandler_provided_init_features(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(their_node_id, 33)));
GC.KeepAlive(this);
GC.KeepAlive(their_node_id);
if (ret >= 0 && ret <= 4096) { return null; }
projects / ldk-java / blobdiff