import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
import javax.annotation.Nullable;
*/
public int get_forwarding_fee_proportional_millionths() {
int ret = bindings.ChannelConfig_get_forwarding_fee_proportional_millionths(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
*/
public void set_forwarding_fee_proportional_millionths(int val) {
bindings.ChannelConfig_set_forwarding_fee_proportional_millionths(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
/**
*/
public int get_forwarding_fee_base_msat() {
int ret = bindings.ChannelConfig_get_forwarding_fee_base_msat(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
*/
public void set_forwarding_fee_base_msat(int val) {
bindings.ChannelConfig_set_forwarding_fee_base_msat(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
/**
*/
public short get_cltv_expiry_delta() {
short ret = bindings.ChannelConfig_get_cltv_expiry_delta(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
*/
public void set_cltv_expiry_delta(short val) {
bindings.ChannelConfig_set_cltv_expiry_delta(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
/**
*/
public boolean get_announced_channel() {
boolean ret = bindings.ChannelConfig_get_announced_channel(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
*/
public void set_announced_channel(boolean val) {
bindings.ChannelConfig_set_announced_channel(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
/**
*/
public boolean get_commit_upfront_shutdown_pubkey() {
boolean ret = bindings.ChannelConfig_get_commit_upfront_shutdown_pubkey(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
*/
public void set_commit_upfront_shutdown_pubkey(boolean val) {
bindings.ChannelConfig_set_commit_upfront_shutdown_pubkey(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
+ /**
+ * Limit our total exposure to in-flight HTLCs which are burned to fees as they are too
+ * small to claim on-chain.
+ *
+ * When an HTLC present in one of our channels is below a \"dust\" threshold, the HTLC will
+ * not be claimable on-chain, instead being turned into additional miner fees if either
+ * party force-closes the channel. Because the threshold is per-HTLC, our total exposure
+ * to such payments may be sustantial if there are many dust HTLCs present when the
+ * channel is force-closed.
+ *
+ * This limit is applied for sent, forwarded, and received HTLCs and limits the total
+ * exposure across all three types per-channel. Setting this too low may prevent the
+ * sending or receipt of low-value HTLCs on high-traffic nodes, and this limit is very
+ * important to prevent stealing of dust HTLCs by miners.
+ *
+ * Default value: 5_000_000 msat.
+ */
+ public long get_max_dust_htlc_exposure_msat() {
+ long ret = bindings.ChannelConfig_get_max_dust_htlc_exposure_msat(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * Limit our total exposure to in-flight HTLCs which are burned to fees as they are too
+ * small to claim on-chain.
+ *
+ * When an HTLC present in one of our channels is below a \"dust\" threshold, the HTLC will
+ * not be claimable on-chain, instead being turned into additional miner fees if either
+ * party force-closes the channel. Because the threshold is per-HTLC, our total exposure
+ * to such payments may be sustantial if there are many dust HTLCs present when the
+ * channel is force-closed.
+ *
+ * This limit is applied for sent, forwarded, and received HTLCs and limits the total
+ * exposure across all three types per-channel. Setting this too low may prevent the
+ * sending or receipt of low-value HTLCs on high-traffic nodes, and this limit is very
+ * important to prevent stealing of dust HTLCs by miners.
+ *
+ * Default value: 5_000_000 msat.
+ */
+ public void set_max_dust_htlc_exposure_msat(long val) {
+ bindings.ChannelConfig_set_max_dust_htlc_exposure_msat(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
+ /**
+ * The additional fee we're willing to pay to avoid waiting for the counterparty's
+ * `to_self_delay` to reclaim funds.
+ *
+ * When we close a channel cooperatively with our counterparty, we negotiate a fee for the
+ * closing transaction which both sides find acceptable, ultimately paid by the channel
+ * funder/initiator.
+ *
+ * When we are the funder, because we have to pay the channel closing fee, we bound the
+ * acceptable fee by our [`Background`] and [`Normal`] fees, with the upper bound increased by
+ * this value. Because the on-chain fee we'd pay to force-close the channel is kept near our
+ * [`Normal`] feerate during normal operation, this value represents the additional fee we're
+ * willing to pay in order to avoid waiting for our counterparty's to_self_delay to reclaim our
+ * funds.
+ *
+ * When we are not the funder, we require the closing transaction fee pay at least our
+ * [`Background`] fee estimate, but allow our counterparty to pay as much fee as they like.
+ * Thus, this value is ignored when we are not the funder.
+ *
+ * Default value: 1000 satoshis.
+ *
+ * [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
+ * [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
+ */
+ public long get_force_close_avoidance_max_fee_satoshis() {
+ long ret = bindings.ChannelConfig_get_force_close_avoidance_max_fee_satoshis(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * The additional fee we're willing to pay to avoid waiting for the counterparty's
+ * `to_self_delay` to reclaim funds.
+ *
+ * When we close a channel cooperatively with our counterparty, we negotiate a fee for the
+ * closing transaction which both sides find acceptable, ultimately paid by the channel
+ * funder/initiator.
+ *
+ * When we are the funder, because we have to pay the channel closing fee, we bound the
+ * acceptable fee by our [`Background`] and [`Normal`] fees, with the upper bound increased by
+ * this value. Because the on-chain fee we'd pay to force-close the channel is kept near our
+ * [`Normal`] feerate during normal operation, this value represents the additional fee we're
+ * willing to pay in order to avoid waiting for our counterparty's to_self_delay to reclaim our
+ * funds.
+ *
+ * When we are not the funder, we require the closing transaction fee pay at least our
+ * [`Background`] fee estimate, but allow our counterparty to pay as much fee as they like.
+ * Thus, this value is ignored when we are not the funder.
+ *
+ * Default value: 1000 satoshis.
+ *
+ * [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
+ * [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
+ */
+ public void set_force_close_avoidance_max_fee_satoshis(long val) {
+ bindings.ChannelConfig_set_force_close_avoidance_max_fee_satoshis(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
/**
* Constructs a new ChannelConfig given each field
*/
- public static ChannelConfig of(int forwarding_fee_proportional_millionths_arg, int forwarding_fee_base_msat_arg, short cltv_expiry_delta_arg, boolean announced_channel_arg, boolean commit_upfront_shutdown_pubkey_arg) {
- long ret = bindings.ChannelConfig_new(forwarding_fee_proportional_millionths_arg, forwarding_fee_base_msat_arg, cltv_expiry_delta_arg, announced_channel_arg, commit_upfront_shutdown_pubkey_arg);
- if (ret < 1024) { return null; }
- ChannelConfig ret_hu_conv = new ChannelConfig(null, ret);
+ public static ChannelConfig of(int forwarding_fee_proportional_millionths_arg, int forwarding_fee_base_msat_arg, short cltv_expiry_delta_arg, boolean announced_channel_arg, boolean commit_upfront_shutdown_pubkey_arg, long max_dust_htlc_exposure_msat_arg, long force_close_avoidance_max_fee_satoshis_arg) {
+ long ret = bindings.ChannelConfig_new(forwarding_fee_proportional_millionths_arg, forwarding_fee_base_msat_arg, cltv_expiry_delta_arg, announced_channel_arg, commit_upfront_shutdown_pubkey_arg, max_dust_htlc_exposure_msat_arg, force_close_avoidance_max_fee_satoshis_arg);
+ Reference.reachabilityFence(forwarding_fee_proportional_millionths_arg);
+ Reference.reachabilityFence(forwarding_fee_base_msat_arg);
+ Reference.reachabilityFence(cltv_expiry_delta_arg);
+ Reference.reachabilityFence(announced_channel_arg);
+ Reference.reachabilityFence(commit_upfront_shutdown_pubkey_arg);
+ Reference.reachabilityFence(max_dust_htlc_exposure_msat_arg);
+ Reference.reachabilityFence(force_close_avoidance_max_fee_satoshis_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ ChannelConfig ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelConfig(null, ret); }
ret_hu_conv.ptrs_to.add(ret_hu_conv);
return ret_hu_conv;
}
+ long clone_ptr() {
+ long ret = bindings.ChannelConfig_clone_ptr(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
/**
* Creates a copy of the ChannelConfig
*/
public ChannelConfig clone() {
long ret = bindings.ChannelConfig_clone(this.ptr);
- if (ret < 1024) { return null; }
- ChannelConfig ret_hu_conv = new ChannelConfig(null, ret);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ ChannelConfig ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelConfig(null, ret); }
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
}
*/
public static ChannelConfig with_default() {
long ret = bindings.ChannelConfig_default();
- if (ret < 1024) { return null; }
- ChannelConfig ret_hu_conv = new ChannelConfig(null, ret);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ ChannelConfig ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelConfig(null, ret); }
ret_hu_conv.ptrs_to.add(ret_hu_conv);
return ret_hu_conv;
}
*/
public byte[] write() {
byte[] ret = bindings.ChannelConfig_write(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
*/
public static Result_ChannelConfigDecodeErrorZ read(byte[] ser) {
long ret = bindings.ChannelConfig_read(ser);
- if (ret < 1024) { return null; }
+ Reference.reachabilityFence(ser);
+ if (ret >= 0 && ret <= 4096) { return null; }
Result_ChannelConfigDecodeErrorZ ret_hu_conv = Result_ChannelConfigDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
projects / ldk-java / blobdiff