--- /dev/null
+using org.ldk.impl;
+using org.ldk.enums;
+using org.ldk.util;
+using System;
+
+namespace org { namespace ldk { namespace structs {
+
+
+/**
+ * Arguments for the creation of a ChannelManager that are not deserialized.
+ *
+ * At a high-level, the process for deserializing a ChannelManager and resuming normal operation
+ * is:
+ * 1) Deserialize all stored [`ChannelMonitor`]s.
+ * 2) Deserialize the [`ChannelManager`] by filling in this struct and calling:
+ * `<(BlockHash, ChannelManager)>::read(reader, args)`
+ * This may result in closing some channels if the [`ChannelMonitor`] is newer than the stored
+ * [`ChannelManager`] state to ensure no loss of funds. Thus, transactions may be broadcasted.
+ * 3) If you are not fetching full blocks, register all relevant [`ChannelMonitor`] outpoints the
+ * same way you would handle a [`chain::Filter`] call using
+ * [`ChannelMonitor::get_outputs_to_watch`] and [`ChannelMonitor::get_funding_txo`].
+ * 4) Reconnect blocks on your [`ChannelMonitor`]s.
+ * 5) Disconnect/connect blocks on the [`ChannelManager`].
+ * 6) Re-persist the [`ChannelMonitor`]s to ensure the latest state is on disk.
+ * Note that if you're using a [`ChainMonitor`] for your [`chain::Watch`] implementation, you
+ * will likely accomplish this as a side-effect of calling [`chain::Watch::watch_channel`] in
+ * the next step.
+ * 7) Move the [`ChannelMonitor`]s into your local [`chain::Watch`]. If you're using a
+ * [`ChainMonitor`], this is done by calling [`chain::Watch::watch_channel`].
+ *
+ * Note that the ordering of #4-7 is not of importance, however all four must occur before you
+ * call any other methods on the newly-deserialized [`ChannelManager`].
+ *
+ * Note that because some channels may be closed during deserialization, it is critical that you
+ * always deserialize only the latest version of a ChannelManager and ChannelMonitors available to
+ * you. If you deserialize an old ChannelManager (during which force-closure transactions may be
+ * broadcast), and then later deserialize a newer version of the same ChannelManager (which will
+ * not force-close the same channels but consider them live), you may end up revoking a state for
+ * which you've already broadcasted the transaction.
+ *
+ * [`ChainMonitor`]: crate::chain::chainmonitor::ChainMonitor
+ */
+public class ChannelManagerReadArgs : CommonBase {
+ internal ChannelManagerReadArgs(object _dummy, long ptr) : base(ptr) { }
+ ~ChannelManagerReadArgs() {
+ if (ptr != 0) { bindings.ChannelManagerReadArgs_free(ptr); }
+ }
+
+ /**
+ * The keys provider which will give us relevant keys. Some keys will be loaded during
+ * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+ * signing data.
+ */
+ public KeysInterface get_keys_manager() {
+ long ret = bindings.ChannelManagerReadArgs_get_keys_manager(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ KeysInterface ret_hu_conv = new KeysInterface(null, ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * The keys provider which will give us relevant keys. Some keys will be loaded during
+ * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+ * signing data.
+ */
+ public void set_keys_manager(org.ldk.structs.KeysInterface val) {
+ bindings.ChannelManagerReadArgs_set_keys_manager(this.ptr, val == null ? 0 : val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ if (this != null) { this.ptrs_to.AddLast(val); };
+ }
+
+ /**
+ * The fee_estimator for use in the ChannelManager in the future.
+ *
+ * No calls to the FeeEstimator will be made during deserialization.
+ */
+ public FeeEstimator get_fee_estimator() {
+ long ret = bindings.ChannelManagerReadArgs_get_fee_estimator(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ FeeEstimator ret_hu_conv = new FeeEstimator(null, ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * The fee_estimator for use in the ChannelManager in the future.
+ *
+ * No calls to the FeeEstimator will be made during deserialization.
+ */
+ public void set_fee_estimator(org.ldk.structs.FeeEstimator val) {
+ bindings.ChannelManagerReadArgs_set_fee_estimator(this.ptr, val == null ? 0 : val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ if (this != null) { this.ptrs_to.AddLast(val); };
+ }
+
+ /**
+ * The chain::Watch for use in the ChannelManager in the future.
+ *
+ * No calls to the chain::Watch will be made during deserialization. It is assumed that
+ * you have deserialized ChannelMonitors separately and will add them to your
+ * chain::Watch after deserializing this ChannelManager.
+ */
+ public Watch get_chain_monitor() {
+ long ret = bindings.ChannelManagerReadArgs_get_chain_monitor(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Watch ret_hu_conv = new Watch(null, ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * The chain::Watch for use in the ChannelManager in the future.
+ *
+ * No calls to the chain::Watch will be made during deserialization. It is assumed that
+ * you have deserialized ChannelMonitors separately and will add them to your
+ * chain::Watch after deserializing this ChannelManager.
+ */
+ public void set_chain_monitor(org.ldk.structs.Watch val) {
+ bindings.ChannelManagerReadArgs_set_chain_monitor(this.ptr, val == null ? 0 : val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ if (this != null) { this.ptrs_to.AddLast(val); };
+ }
+
+ /**
+ * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+ * used to broadcast the latest local commitment transactions of channels which must be
+ * force-closed during deserialization.
+ */
+ public BroadcasterInterface get_tx_broadcaster() {
+ long ret = bindings.ChannelManagerReadArgs_get_tx_broadcaster(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ BroadcasterInterface ret_hu_conv = new BroadcasterInterface(null, ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+ * used to broadcast the latest local commitment transactions of channels which must be
+ * force-closed during deserialization.
+ */
+ public void set_tx_broadcaster(org.ldk.structs.BroadcasterInterface val) {
+ bindings.ChannelManagerReadArgs_set_tx_broadcaster(this.ptr, val == null ? 0 : val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ if (this != null) { this.ptrs_to.AddLast(val); };
+ }
+
+ /**
+ * The Logger for use in the ChannelManager and which may be used to log information during
+ * deserialization.
+ */
+ public Logger get_logger() {
+ long ret = bindings.ChannelManagerReadArgs_get_logger(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Logger ret_hu_conv = new Logger(null, ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * The Logger for use in the ChannelManager and which may be used to log information during
+ * deserialization.
+ */
+ public void set_logger(org.ldk.structs.Logger val) {
+ bindings.ChannelManagerReadArgs_set_logger(this.ptr, val == null ? 0 : val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ if (this != null) { this.ptrs_to.AddLast(val); };
+ }
+
+ /**
+ * Default settings used for new channels. Any existing channels will continue to use the
+ * runtime settings which were stored when the ChannelManager was serialized.
+ */
+ public UserConfig get_default_config() {
+ long ret = bindings.ChannelManagerReadArgs_get_default_config(this.ptr);
+ GC.KeepAlive(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.UserConfig ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UserConfig(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Default settings used for new channels. Any existing channels will continue to use the
+ * runtime settings which were stored when the ChannelManager was serialized.
+ */
+ public void set_default_config(org.ldk.structs.UserConfig val) {
+ bindings.ChannelManagerReadArgs_set_default_config(this.ptr, val == null ? 0 : val.ptr);
+ GC.KeepAlive(this);
+ GC.KeepAlive(val);
+ if (this != null) { this.ptrs_to.AddLast(val); };
+ }
+
+ /**
+ * Simple utility function to create a ChannelManagerReadArgs which creates the monitor
+ * HashMap for you. This is primarily useful for C bindings where it is not practical to
+ * populate a HashMap directly from C.
+ */
+ public static ChannelManagerReadArgs of(org.ldk.structs.KeysInterface keys_manager, org.ldk.structs.FeeEstimator fee_estimator, org.ldk.structs.Watch chain_monitor, org.ldk.structs.BroadcasterInterface tx_broadcaster, org.ldk.structs.Logger logger, org.ldk.structs.UserConfig default_config, ChannelMonitor[] channel_monitors) {
+ long ret = bindings.ChannelManagerReadArgs_new(keys_manager == null ? 0 : keys_manager.ptr, fee_estimator == null ? 0 : fee_estimator.ptr, chain_monitor == null ? 0 : chain_monitor.ptr, tx_broadcaster == null ? 0 : tx_broadcaster.ptr, logger == null ? 0 : logger.ptr, default_config == null ? 0 : default_config.ptr, channel_monitors != null ? InternalUtils.mapArray(channel_monitors, channel_monitors_conv_16 => channel_monitors_conv_16 == null ? 0 : channel_monitors_conv_16.ptr) : null);
+ GC.KeepAlive(keys_manager);
+ GC.KeepAlive(fee_estimator);
+ GC.KeepAlive(chain_monitor);
+ GC.KeepAlive(tx_broadcaster);
+ GC.KeepAlive(logger);
+ GC.KeepAlive(default_config);
+ GC.KeepAlive(channel_monitors);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.ChannelManagerReadArgs ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelManagerReadArgs(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(keys_manager); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(fee_estimator); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(chain_monitor); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(tx_broadcaster); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(logger); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(default_config); };
+ foreach (ChannelMonitor channel_monitors_conv_16 in channel_monitors) { if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(channel_monitors_conv_16); }; };
+ return ret_hu_conv;
+ }
+
+}
+} } }
projects / ldk-java / blobdiff