protected void finalize() throws Throwable {
if (ptr != 0) { bindings.CustomOnionMessageHandler_free(ptr); } super.finalize();
}
-
+ /**
+ * Destroys the object, freeing associated resources. After this call, any access
+ * to this object may result in a SEGFAULT or worse.
+ *
+ * You should generally NEVER call this method. You should let the garbage collector
+ * do this for you when it finalizes objects. However, it may be useful for types
+ * which represent locks and should be closed immediately to avoid holding locks
+ * until the GC runs.
+ */
+ public void destroy() {
+ if (ptr != 0) { bindings.CustomOnionMessageHandler_free(ptr); }
+ ptr = 0;
+ }
public static interface CustomOnionMessageHandlerInterface {
/**
- * Called with the custom message that was received.
+ * Called with the custom message that was received, returning a response to send, if any.
+ *
+ * The returned [`Self::CustomMessage`], if any, is enqueued to be sent by [`OnionMessenger`].
*/
- void handle_custom_message(CustomOnionMessageContents msg);
+ Option_OnionMessageContentsZ handle_custom_message(OnionMessageContents msg);
/**
* Read a custom message of type `message_type` from `buffer`, returning `Ok(None)` if the
* message type is unknown.
*/
- Result_COption_CustomOnionMessageContentsZDecodeErrorZ read_custom_message(long message_type, byte[] buffer);
+ Result_COption_OnionMessageContentsZDecodeErrorZ read_custom_message(long message_type, byte[] buffer);
+ /**
+ * Releases any [`Self::CustomMessage`]s that need to be sent.
+ *
+ * Typically, this is used for messages initiating a message flow rather than in response to
+ * another message. The latter should use the return value of [`Self::handle_custom_message`].
+ */
+ ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] release_pending_custom_messages();
}
private static class LDKCustomOnionMessageHandlerHolder { CustomOnionMessageHandler held; }
public static CustomOnionMessageHandler new_impl(CustomOnionMessageHandlerInterface arg) {
final LDKCustomOnionMessageHandlerHolder impl_holder = new LDKCustomOnionMessageHandlerHolder();
impl_holder.held = new CustomOnionMessageHandler(new bindings.LDKCustomOnionMessageHandler() {
- @Override public void handle_custom_message(long msg) {
- CustomOnionMessageContents ret_hu_conv = new CustomOnionMessageContents(null, msg);
+ @Override public long handle_custom_message(long msg) {
+ OnionMessageContents ret_hu_conv = new OnionMessageContents(null, msg);
if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
- arg.handle_custom_message(ret_hu_conv);
+ Option_OnionMessageContentsZ ret = arg.handle_custom_message(ret_hu_conv);
Reference.reachabilityFence(arg);
+ long result = ret == null ? 0 : ret.clone_ptr();
+ if (impl_holder.held != null) { impl_holder.held.ptrs_to.add(ret); };
+ return result;
}
@Override public long read_custom_message(long message_type, byte[] buffer) {
- Result_COption_CustomOnionMessageContentsZDecodeErrorZ ret = arg.read_custom_message(message_type, buffer);
+ Result_COption_OnionMessageContentsZDecodeErrorZ ret = arg.read_custom_message(message_type, buffer);
Reference.reachabilityFence(arg);
long result = ret == null ? 0 : ret.clone_ptr();
return result;
}
+ @Override public long[] release_pending_custom_messages() {
+ ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] ret = arg.release_pending_custom_messages();
+ Reference.reachabilityFence(arg);
+ long[] result = ret != null ? Arrays.stream(ret).mapToLong(ret_conv_56 -> ret_conv_56 == null ? 0 : ret_conv_56.clone_ptr()).toArray() : null;
+ return result;
+ }
});
return impl_holder.held;
}
/**
- * Called with the custom message that was received.
+ * Called with the custom message that was received, returning a response to send, if any.
+ *
+ * The returned [`Self::CustomMessage`], if any, is enqueued to be sent by [`OnionMessenger`].
*/
- public void handle_custom_message(CustomOnionMessageContents msg) {
- bindings.CustomOnionMessageHandler_handle_custom_message(this.ptr, msg == null ? 0 : msg.ptr);
+ public Option_OnionMessageContentsZ handle_custom_message(org.ldk.structs.OnionMessageContents msg) {
+ long ret = bindings.CustomOnionMessageHandler_handle_custom_message(this.ptr, msg.ptr);
Reference.reachabilityFence(this);
Reference.reachabilityFence(msg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.Option_OnionMessageContentsZ ret_hu_conv = org.ldk.structs.Option_OnionMessageContentsZ.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
if (this != null) { this.ptrs_to.add(msg); };
+ return ret_hu_conv;
}
/**
* Read a custom message of type `message_type` from `buffer`, returning `Ok(None)` if the
* message type is unknown.
*/
- public Result_COption_CustomOnionMessageContentsZDecodeErrorZ read_custom_message(long message_type, byte[] buffer) {
+ public Result_COption_OnionMessageContentsZDecodeErrorZ read_custom_message(long message_type, byte[] buffer) {
long ret = bindings.CustomOnionMessageHandler_read_custom_message(this.ptr, message_type, buffer);
Reference.reachabilityFence(this);
Reference.reachabilityFence(message_type);
Reference.reachabilityFence(buffer);
if (ret >= 0 && ret <= 4096) { return null; }
- Result_COption_CustomOnionMessageContentsZDecodeErrorZ ret_hu_conv = Result_COption_CustomOnionMessageContentsZDecodeErrorZ.constr_from_ptr(ret);
+ Result_COption_OnionMessageContentsZDecodeErrorZ ret_hu_conv = Result_COption_OnionMessageContentsZDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
+ /**
+ * Releases any [`Self::CustomMessage`]s that need to be sent.
+ *
+ * Typically, this is used for messages initiating a message flow rather than in response to
+ * another message. The latter should use the return value of [`Self::handle_custom_message`].
+ */
+ public ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] release_pending_custom_messages() {
+ long[] ret = bindings.CustomOnionMessageHandler_release_pending_custom_messages(this.ptr);
+ Reference.reachabilityFence(this);
+ int ret_conv_56_len = ret.length;
+ ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] ret_conv_56_arr = new ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[ret_conv_56_len];
+ for (int e = 0; e < ret_conv_56_len; e++) {
+ long ret_conv_56 = ret[e];
+ ThreeTuple_OnionMessageContentsDestinationBlindedPathZ ret_conv_56_hu_conv = new ThreeTuple_OnionMessageContentsDestinationBlindedPathZ(null, ret_conv_56);
+ if (ret_conv_56_hu_conv != null) { ret_conv_56_hu_conv.ptrs_to.add(this); };
+ ret_conv_56_arr[e] = ret_conv_56_hu_conv;
+ }
+ return ret_conv_56_arr;
+ }
+
}
projects / ldk-java / blobdiff