*/
public static ChannelManager of(FeeEstimator fee_est, Watch chain_monitor, BroadcasterInterface tx_broadcaster, Logger logger, KeysInterface keys_manager, UserConfig config, ChainParameters params) {
long ret = bindings.ChannelManager_new(fee_est == null ? 0 : fee_est.ptr, chain_monitor == null ? 0 : chain_monitor.ptr, tx_broadcaster == null ? 0 : tx_broadcaster.ptr, logger == null ? 0 : logger.ptr, keys_manager == null ? 0 : keys_manager.ptr, config == null ? 0 : config.ptr & ~1, params == null ? 0 : params.ptr & ~1);
- if (ret >= 0 && ret < 1024) { return null; }
- ChannelManager ret_hu_conv = new ChannelManager(null, ret);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ ChannelManager ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelManager(null, ret); }
ret_hu_conv.ptrs_to.add(ret_hu_conv);
ret_hu_conv.ptrs_to.add(fee_est);
ret_hu_conv.ptrs_to.add(chain_monitor);
*/
public UserConfig get_current_default_configuration() {
long ret = bindings.ChannelManager_get_current_default_configuration(this.ptr);
- if (ret >= 0 && ret < 1024) { return null; }
- UserConfig ret_hu_conv = new UserConfig(null, ret);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ UserConfig ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new UserConfig(null, ret); }
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
}
/**
* Creates a new outbound channel to the given remote node and with the given value.
*
- * user_id will be provided back as user_channel_id in FundingGenerationReady events to allow
- * tracking of which events correspond with which create_channel call. Note that the
- * user_channel_id defaults to 0 for inbound channels, so you may wish to avoid using 0 for
- * user_id here. user_id has no meaning inside of LDK, it is simply copied to events and
- * otherwise ignored.
+ * `user_channel_id` will be provided back as in
+ * [`Event::FundingGenerationReady::user_channel_id`] to allow tracking of which events
+ * correspond with which `create_channel` call. Note that the `user_channel_id` defaults to 0
+ * for inbound channels, so you may wish to avoid using 0 for `user_channel_id` here.
+ * `user_channel_id` has no meaning inside of LDK, it is simply copied to events and otherwise
+ * ignored.
*
- * If successful, will generate a SendOpenChannel message event, so you should probably poll
- * PeerManager::process_events afterwards.
- *
- * Raises APIError::APIMisuseError when channel_value_satoshis > 2**24 or push_msat is
- * greater than channel_value_satoshis * 1k or channel_value_satoshis is < 1000.
+ * Raises [`APIError::APIMisuseError`] when `channel_value_satoshis` > 2**24 or `push_msat` is
+ * greater than `channel_value_satoshis * 1k` or `channel_value_satoshis < 1000`.
*
* Note that we do not check if you are currently connected to the given peer. If no
* connection is available, the outbound `open_channel` message may fail to send, resulting in
- * the channel eventually being silently forgotten.
+ * the channel eventually being silently forgotten (dropped on reload).
+ *
+ * Returns the new Channel's temporary `channel_id`. This ID will appear as
+ * [`Event::FundingGenerationReady::temporary_channel_id`] and in
+ * [`ChannelDetails::channel_id`] until after
+ * [`ChannelManager::funding_transaction_generated`] is called, swapping the Channel's ID for
+ * one derived from the funding transaction's TXID. If the counterparty rejects the channel
+ * immediately, this temporary ID will appear in [`Event::ChannelClosed::channel_id`].
+ *
+ * [`Event::FundingGenerationReady::user_channel_id`]: events::Event::FundingGenerationReady::user_channel_id
+ * [`Event::FundingGenerationReady::temporary_channel_id`]: events::Event::FundingGenerationReady::temporary_channel_id
+ * [`Event::ChannelClosed::channel_id`]: events::Event::ChannelClosed::channel_id
*
* Note that override_config (or a relevant inner pointer) may be NULL or all-0s to represent None
*/
- public Result_NoneAPIErrorZ create_channel(byte[] their_network_key, long channel_value_satoshis, long push_msat, long user_id, @Nullable UserConfig override_config) {
- long ret = bindings.ChannelManager_create_channel(this.ptr, their_network_key, channel_value_satoshis, push_msat, user_id, override_config == null ? 0 : override_config.ptr & ~1);
- if (ret >= 0 && ret < 1024) { return null; }
- Result_NoneAPIErrorZ ret_hu_conv = Result_NoneAPIErrorZ.constr_from_ptr(ret);
+ public Result__u832APIErrorZ create_channel(byte[] their_network_key, long channel_value_satoshis, long push_msat, long user_channel_id, @Nullable UserConfig override_config) {
+ long ret = bindings.ChannelManager_create_channel(this.ptr, InternalUtils.check_arr_len(their_network_key, 33), channel_value_satoshis, push_msat, user_channel_id, override_config == null ? 0 : override_config.ptr & ~1);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result__u832APIErrorZ ret_hu_conv = Result__u832APIErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
ChannelDetails[] ret_conv_16_arr = new ChannelDetails[ret.length];
for (int q = 0; q < ret.length; q++) {
long ret_conv_16 = ret[q];
- ChannelDetails ret_conv_16_hu_conv = new ChannelDetails(null, ret_conv_16);
+ ChannelDetails ret_conv_16_hu_conv = null; if (ret_conv_16 < 0 || ret_conv_16 > 4096) { ret_conv_16_hu_conv = new ChannelDetails(null, ret_conv_16); }
ret_conv_16_hu_conv.ptrs_to.add(this);
ret_conv_16_arr[q] = ret_conv_16_hu_conv;
}
ChannelDetails[] ret_conv_16_arr = new ChannelDetails[ret.length];
for (int q = 0; q < ret.length; q++) {
long ret_conv_16 = ret[q];
- ChannelDetails ret_conv_16_hu_conv = new ChannelDetails(null, ret_conv_16);
+ ChannelDetails ret_conv_16_hu_conv = null; if (ret_conv_16 < 0 || ret_conv_16 > 4096) { ret_conv_16_hu_conv = new ChannelDetails(null, ret_conv_16); }
ret_conv_16_hu_conv.ptrs_to.add(this);
ret_conv_16_arr[q] = ret_conv_16_hu_conv;
}
* [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
*/
public Result_NoneAPIErrorZ close_channel(byte[] channel_id) {
- long ret = bindings.ChannelManager_close_channel(this.ptr, channel_id);
- if (ret >= 0 && ret < 1024) { return null; }
+ long ret = bindings.ChannelManager_close_channel(this.ptr, InternalUtils.check_arr_len(channel_id, 32));
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_NoneAPIErrorZ ret_hu_conv = Result_NoneAPIErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
* [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
*/
public Result_NoneAPIErrorZ close_channel_with_target_feerate(byte[] channel_id, int target_feerate_sats_per_1000_weight) {
- long ret = bindings.ChannelManager_close_channel_with_target_feerate(this.ptr, channel_id, target_feerate_sats_per_1000_weight);
- if (ret >= 0 && ret < 1024) { return null; }
+ long ret = bindings.ChannelManager_close_channel_with_target_feerate(this.ptr, InternalUtils.check_arr_len(channel_id, 32), target_feerate_sats_per_1000_weight);
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_NoneAPIErrorZ ret_hu_conv = Result_NoneAPIErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
* the chain and rejecting new HTLCs on the given channel. Fails if channel_id is unknown to the manager.
*/
public Result_NoneAPIErrorZ force_close_channel(byte[] channel_id) {
- long ret = bindings.ChannelManager_force_close_channel(this.ptr, channel_id);
- if (ret >= 0 && ret < 1024) { return null; }
+ long ret = bindings.ChannelManager_force_close_channel(this.ptr, InternalUtils.check_arr_len(channel_id, 32));
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_NoneAPIErrorZ ret_hu_conv = Result_NoneAPIErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
*
* Note that payment_secret (or a relevant inner pointer) may be NULL or all-0s to represent None
*/
- public Result_NonePaymentSendFailureZ send_payment(Route route, byte[] payment_hash, @Nullable byte[] payment_secret) {
- long ret = bindings.ChannelManager_send_payment(this.ptr, route == null ? 0 : route.ptr & ~1, payment_hash, payment_secret);
- if (ret >= 0 && ret < 1024) { return null; }
+ public Result_PaymentIdPaymentSendFailureZ send_payment(Route route, byte[] payment_hash, @Nullable byte[] payment_secret) {
+ long ret = bindings.ChannelManager_send_payment(this.ptr, route == null ? 0 : route.ptr & ~1, InternalUtils.check_arr_len(payment_hash, 32), InternalUtils.check_arr_len(payment_secret, 32));
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_PaymentIdPaymentSendFailureZ ret_hu_conv = Result_PaymentIdPaymentSendFailureZ.constr_from_ptr(ret);
+ this.ptrs_to.add(route);
+ return ret_hu_conv;
+ }
+
+ /**
+ * Retries a payment along the given [`Route`].
+ *
+ * Errors returned are a superset of those returned from [`send_payment`], so see
+ * [`send_payment`] documentation for more details on errors. This method will also error if the
+ * retry amount puts the payment more than 10% over the payment's total amount, or if the payment
+ * for the given `payment_id` cannot be found (likely due to timeout or success).
+ *
+ * [`send_payment`]: [`ChannelManager::send_payment`]
+ */
+ public Result_NonePaymentSendFailureZ retry_payment(Route route, byte[] payment_id) {
+ long ret = bindings.ChannelManager_retry_payment(this.ptr, route == null ? 0 : route.ptr & ~1, InternalUtils.check_arr_len(payment_id, 32));
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_NonePaymentSendFailureZ ret_hu_conv = Result_NonePaymentSendFailureZ.constr_from_ptr(ret);
this.ptrs_to.add(route);
return ret_hu_conv;
*
* Note that payment_preimage (or a relevant inner pointer) may be NULL or all-0s to represent None
*/
- public Result_PaymentHashPaymentSendFailureZ send_spontaneous_payment(Route route, @Nullable byte[] payment_preimage) {
- long ret = bindings.ChannelManager_send_spontaneous_payment(this.ptr, route == null ? 0 : route.ptr & ~1, payment_preimage);
- if (ret >= 0 && ret < 1024) { return null; }
- Result_PaymentHashPaymentSendFailureZ ret_hu_conv = Result_PaymentHashPaymentSendFailureZ.constr_from_ptr(ret);
+ public Result_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ send_spontaneous_payment(Route route, @Nullable byte[] payment_preimage) {
+ long ret = bindings.ChannelManager_send_spontaneous_payment(this.ptr, route == null ? 0 : route.ptr & ~1, InternalUtils.check_arr_len(payment_preimage, 32));
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ ret_hu_conv = Result_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ.constr_from_ptr(ret);
this.ptrs_to.add(route);
return ret_hu_conv;
}
* [`Event::FundingGenerationReady`]: crate::util::events::Event::FundingGenerationReady
*/
public Result_NoneAPIErrorZ funding_transaction_generated(byte[] temporary_channel_id, byte[] funding_transaction) {
- long ret = bindings.ChannelManager_funding_transaction_generated(this.ptr, temporary_channel_id, funding_transaction);
- if (ret >= 0 && ret < 1024) { return null; }
+ long ret = bindings.ChannelManager_funding_transaction_generated(this.ptr, InternalUtils.check_arr_len(temporary_channel_id, 32), funding_transaction);
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_NoneAPIErrorZ ret_hu_conv = Result_NoneAPIErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
* [`get_and_clear_pending_msg_events`]: MessageSendEventsProvider::get_and_clear_pending_msg_events
*/
public void broadcast_node_announcement(byte[] rgb, byte[] alias, NetAddress[] addresses) {
- bindings.ChannelManager_broadcast_node_announcement(this.ptr, rgb, alias, addresses != null ? Arrays.stream(addresses).mapToLong(addresses_conv_12 -> addresses_conv_12.ptr).toArray() : null);
+ bindings.ChannelManager_broadcast_node_announcement(this.ptr, InternalUtils.check_arr_len(rgb, 3), InternalUtils.check_arr_len(alias, 32), addresses != null ? Arrays.stream(addresses).mapToLong(addresses_conv_12 -> addresses_conv_12.ptr).toArray() : null);
}
/**
* HTLC backwards has been started.
*/
public boolean fail_htlc_backwards(byte[] payment_hash) {
- boolean ret = bindings.ChannelManager_fail_htlc_backwards(this.ptr, payment_hash);
+ boolean ret = bindings.ChannelManager_fail_htlc_backwards(this.ptr, InternalUtils.check_arr_len(payment_hash, 32));
return ret;
}
* [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash
*/
public boolean claim_funds(byte[] payment_preimage) {
- boolean ret = bindings.ChannelManager_claim_funds(this.ptr, payment_preimage);
+ boolean ret = bindings.ChannelManager_claim_funds(this.ptr, InternalUtils.check_arr_len(payment_preimage, 32));
return ret;
}
return ret;
}
- /**
- * Restores a single, given channel to normal operation after a
- * ChannelMonitorUpdateErr::TemporaryFailure was returned from a channel monitor update
- * operation.
- *
- * All ChannelMonitor updates up to and including highest_applied_update_id must have been
- * fully committed in every copy of the given channels' ChannelMonitors.
- *
- * Note that there is no effect to calling with a highest_applied_update_id other than the
- * current latest ChannelMonitorUpdate and one call to this function after multiple
- * ChannelMonitorUpdateErr::TemporaryFailures is fine. The highest_applied_update_id field
- * exists largely only to prevent races between this and concurrent update_monitor calls.
- *
- * Thus, the anticipated use is, at a high level:
- * 1) You register a chain::Watch with this ChannelManager,
- * 2) it stores each update to disk, and begins updating any remote (eg watchtower) copies of
- * said ChannelMonitors as it can, returning ChannelMonitorUpdateErr::TemporaryFailures
- * any time it cannot do so instantly,
- * 3) update(s) are applied to each remote copy of a ChannelMonitor,
- * 4) once all remote copies are updated, you call this function with the update_id that
- * completed, and once it is the latest the Channel will be re-enabled.
- */
- public void channel_monitor_updated(OutPoint funding_txo, long highest_applied_update_id) {
- bindings.ChannelManager_channel_monitor_updated(this.ptr, funding_txo == null ? 0 : funding_txo.ptr & ~1, highest_applied_update_id);
- this.ptrs_to.add(funding_txo);
- }
-
/**
* Gets a payment secret and payment hash for use in an invoice given to a third party wishing
* to pay us.
*/
public TwoTuple_PaymentHashPaymentSecretZ create_inbound_payment(Option_u64Z min_value_msat, int invoice_expiry_delta_secs, long user_payment_id) {
long ret = bindings.ChannelManager_create_inbound_payment(this.ptr, min_value_msat.ptr, invoice_expiry_delta_secs, user_payment_id);
- if (ret >= 0 && ret < 1024) { return null; }
+ if (ret >= 0 && ret <= 4096) { return null; }
TwoTuple_PaymentHashPaymentSecretZ ret_hu_conv = new TwoTuple_PaymentHashPaymentSecretZ(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
* [`PaymentPurpose::InvoicePayment::user_payment_id`]: events::PaymentPurpose::InvoicePayment::user_payment_id
*/
public Result_PaymentSecretAPIErrorZ create_inbound_payment_for_hash(byte[] payment_hash, Option_u64Z min_value_msat, int invoice_expiry_delta_secs, long user_payment_id) {
- long ret = bindings.ChannelManager_create_inbound_payment_for_hash(this.ptr, payment_hash, min_value_msat.ptr, invoice_expiry_delta_secs, user_payment_id);
- if (ret >= 0 && ret < 1024) { return null; }
+ long ret = bindings.ChannelManager_create_inbound_payment_for_hash(this.ptr, InternalUtils.check_arr_len(payment_hash, 32), min_value_msat.ptr, invoice_expiry_delta_secs, user_payment_id);
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_PaymentSecretAPIErrorZ ret_hu_conv = Result_PaymentSecretAPIErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
*/
public MessageSendEventsProvider as_MessageSendEventsProvider() {
long ret = bindings.ChannelManager_as_MessageSendEventsProvider(this.ptr);
- if (ret >= 0 && ret < 1024) { return null; }
+ if (ret >= 0 && ret <= 4096) { return null; }
MessageSendEventsProvider ret_hu_conv = new MessageSendEventsProvider(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
*/
public EventsProvider as_EventsProvider() {
long ret = bindings.ChannelManager_as_EventsProvider(this.ptr);
- if (ret >= 0 && ret < 1024) { return null; }
+ if (ret >= 0 && ret <= 4096) { return null; }
EventsProvider ret_hu_conv = new EventsProvider(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
*/
public Listen as_Listen() {
long ret = bindings.ChannelManager_as_Listen(this.ptr);
- if (ret >= 0 && ret < 1024) { return null; }
+ if (ret >= 0 && ret <= 4096) { return null; }
Listen ret_hu_conv = new Listen(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
*/
public Confirm as_Confirm() {
long ret = bindings.ChannelManager_as_Confirm(this.ptr);
- if (ret >= 0 && ret < 1024) { return null; }
+ if (ret >= 0 && ret <= 4096) { return null; }
Confirm ret_hu_conv = new Confirm(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
*/
public BestBlock current_best_block() {
long ret = bindings.ChannelManager_current_best_block(this.ptr);
- if (ret >= 0 && ret < 1024) { return null; }
- BestBlock ret_hu_conv = new BestBlock(null, ret);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new BestBlock(null, ret); }
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
}
*/
public ChannelMessageHandler as_ChannelMessageHandler() {
long ret = bindings.ChannelManager_as_ChannelMessageHandler(this.ptr);
- if (ret >= 0 && ret < 1024) { return null; }
+ if (ret >= 0 && ret <= 4096) { return null; }
ChannelMessageHandler ret_hu_conv = new ChannelMessageHandler(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
return ret;
}
+ /**
+ * Constructs a new Payer which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Payer must be freed before this_arg is
+ */
+ public Payer as_Payer() {
+ long ret = bindings.ChannelManager_as_Payer(this.ptr);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Payer ret_hu_conv = new Payer(null, ret);
+ ret_hu_conv.ptrs_to.add(this);
+ return ret_hu_conv;
+ }
+
}
projects / ldk-java / blobdiff