import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
+
+/**
+ * An [`accept_channel`] message to be sent to or received from a peer.
+ *
+ * Used in V1 channel establishment
+ *
+ * [`accept_channel`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-accept_channel-message
+ */
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class AcceptChannel extends CommonBase {
AcceptChannel(Object _dummy, long ptr) { super(ptr); }
if (ptr != 0) { bindings.AcceptChannel_free(ptr); }
}
- public static AcceptChannel constructor_clone(AcceptChannel orig) {
- long ret = bindings.AcceptChannel_clone(orig == null ? 0 : orig.ptr & ~1);
- AcceptChannel ret_hu_conv = new AcceptChannel(null, ret);
- ret_hu_conv.ptrs_to.add(orig);
- return ret_hu_conv;
- }
-
+ /**
+ * A temporary channel ID, until the funding outpoint is announced
+ */
public byte[] get_temporary_channel_id() {
byte[] ret = bindings.AcceptChannel_get_temporary_channel_id(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * A temporary channel ID, until the funding outpoint is announced
+ */
public void set_temporary_channel_id(byte[] val) {
- bindings.AcceptChannel_set_temporary_channel_id(this.ptr, val);
+ bindings.AcceptChannel_set_temporary_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
+ */
public long get_dust_limit_satoshis() {
long ret = bindings.AcceptChannel_get_dust_limit_satoshis(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
+ */
public void set_dust_limit_satoshis(long val) {
bindings.AcceptChannel_set_dust_limit_satoshis(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ */
public long get_max_htlc_value_in_flight_msat() {
long ret = bindings.AcceptChannel_get_max_htlc_value_in_flight_msat(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ */
public void set_max_htlc_value_in_flight_msat(long val) {
bindings.AcceptChannel_set_max_htlc_value_in_flight_msat(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ */
public long get_channel_reserve_satoshis() {
long ret = bindings.AcceptChannel_get_channel_reserve_satoshis(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ */
public void set_channel_reserve_satoshis(long val) {
bindings.AcceptChannel_set_channel_reserve_satoshis(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
public long get_htlc_minimum_msat() {
long ret = bindings.AcceptChannel_get_htlc_minimum_msat(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
public void set_htlc_minimum_msat(long val) {
bindings.AcceptChannel_set_htlc_minimum_msat(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * Minimum depth of the funding transaction before the channel is considered open
+ */
public int get_minimum_depth() {
int ret = bindings.AcceptChannel_get_minimum_depth(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * Minimum depth of the funding transaction before the channel is considered open
+ */
public void set_minimum_depth(int val) {
bindings.AcceptChannel_set_minimum_depth(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ */
public short get_to_self_delay() {
short ret = bindings.AcceptChannel_get_to_self_delay(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ */
public void set_to_self_delay(short val) {
bindings.AcceptChannel_set_to_self_delay(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The maximum number of inbound HTLCs towards sender
+ */
public short get_max_accepted_htlcs() {
short ret = bindings.AcceptChannel_get_max_accepted_htlcs(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The maximum number of inbound HTLCs towards sender
+ */
public void set_max_accepted_htlcs(short val) {
bindings.AcceptChannel_set_max_accepted_htlcs(this.ptr, val);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The sender's key controlling the funding transaction
+ */
public byte[] get_funding_pubkey() {
byte[] ret = bindings.AcceptChannel_get_funding_pubkey(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The sender's key controlling the funding transaction
+ */
public void set_funding_pubkey(byte[] val) {
- bindings.AcceptChannel_set_funding_pubkey(this.ptr, val);
+ bindings.AcceptChannel_set_funding_pubkey(this.ptr, InternalUtils.check_arr_len(val, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * Used to derive a revocation key for transactions broadcast by counterparty
+ */
public byte[] get_revocation_basepoint() {
byte[] ret = bindings.AcceptChannel_get_revocation_basepoint(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * Used to derive a revocation key for transactions broadcast by counterparty
+ */
public void set_revocation_basepoint(byte[] val) {
- bindings.AcceptChannel_set_revocation_basepoint(this.ptr, val);
+ bindings.AcceptChannel_set_revocation_basepoint(this.ptr, InternalUtils.check_arr_len(val, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * A payment key to sender for transactions broadcast by counterparty
+ */
public byte[] get_payment_point() {
byte[] ret = bindings.AcceptChannel_get_payment_point(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * A payment key to sender for transactions broadcast by counterparty
+ */
public void set_payment_point(byte[] val) {
- bindings.AcceptChannel_set_payment_point(this.ptr, val);
+ bindings.AcceptChannel_set_payment_point(this.ptr, InternalUtils.check_arr_len(val, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * Used to derive a payment key to sender for transactions broadcast by sender
+ */
public byte[] get_delayed_payment_basepoint() {
byte[] ret = bindings.AcceptChannel_get_delayed_payment_basepoint(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * Used to derive a payment key to sender for transactions broadcast by sender
+ */
public void set_delayed_payment_basepoint(byte[] val) {
- bindings.AcceptChannel_set_delayed_payment_basepoint(this.ptr, val);
+ bindings.AcceptChannel_set_delayed_payment_basepoint(this.ptr, InternalUtils.check_arr_len(val, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+ */
public byte[] get_htlc_basepoint() {
byte[] ret = bindings.AcceptChannel_get_htlc_basepoint(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+ */
public void set_htlc_basepoint(byte[] val) {
- bindings.AcceptChannel_set_htlc_basepoint(this.ptr, val);
+ bindings.AcceptChannel_set_htlc_basepoint(this.ptr, InternalUtils.check_arr_len(val, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
}
+ /**
+ * The first to-be-broadcast-by-sender transaction's per commitment point
+ */
public byte[] get_first_per_commitment_point() {
byte[] ret = bindings.AcceptChannel_get_first_per_commitment_point(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
+ /**
+ * The first to-be-broadcast-by-sender transaction's per commitment point
+ */
public void set_first_per_commitment_point(byte[] val) {
- bindings.AcceptChannel_set_first_per_commitment_point(this.ptr, val);
+ bindings.AcceptChannel_set_first_per_commitment_point(this.ptr, InternalUtils.check_arr_len(val, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
+ /**
+ * A request to pre-set the to-sender output's scriptPubkey for when we collaboratively close
+ */
+ public Option_CVec_u8ZZ get_shutdown_scriptpubkey() {
+ long ret = bindings.AcceptChannel_get_shutdown_scriptpubkey(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.Option_CVec_u8ZZ ret_hu_conv = org.ldk.structs.Option_CVec_u8ZZ.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
}
- public byte[] write(AcceptChannel obj) {
- byte[] ret = bindings.AcceptChannel_write(obj == null ? 0 : obj.ptr & ~1);
- this.ptrs_to.add(obj);
+ /**
+ * A request to pre-set the to-sender output's scriptPubkey for when we collaboratively close
+ */
+ public void set_shutdown_scriptpubkey(org.ldk.structs.Option_CVec_u8ZZ val) {
+ bindings.AcceptChannel_set_shutdown_scriptpubkey(this.ptr, val.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
+ }
+
+ /**
+ * The channel type that this channel will represent.
+ *
+ * If this is `None`, we derive the channel type from the intersection of
+ * our feature bits with our counterparty's feature bits from the [`Init`] message.
+ * This is required to match the equivalent field in [`OpenChannel::channel_type`].
+ *
+ * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ @Nullable
+ public ChannelTypeFeatures get_channel_type() {
+ long ret = bindings.AcceptChannel_get_channel_type(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.ChannelTypeFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelTypeFeatures(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * The channel type that this channel will represent.
+ *
+ * If this is `None`, we derive the channel type from the intersection of
+ * our feature bits with our counterparty's feature bits from the [`Init`] message.
+ * This is required to match the equivalent field in [`OpenChannel::channel_type`].
+ *
+ * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ public void set_channel_type(@Nullable org.ldk.structs.ChannelTypeFeatures val) {
+ bindings.AcceptChannel_set_channel_type(this.ptr, val == null ? 0 : val.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
+ }
+
+ /**
+ * Constructs a new AcceptChannel given each field
+ *
+ * Note that channel_type_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ public static AcceptChannel of(byte[] temporary_channel_id_arg, long dust_limit_satoshis_arg, long max_htlc_value_in_flight_msat_arg, long channel_reserve_satoshis_arg, long htlc_minimum_msat_arg, int minimum_depth_arg, short to_self_delay_arg, short max_accepted_htlcs_arg, byte[] funding_pubkey_arg, byte[] revocation_basepoint_arg, byte[] payment_point_arg, byte[] delayed_payment_basepoint_arg, byte[] htlc_basepoint_arg, byte[] first_per_commitment_point_arg, org.ldk.structs.Option_CVec_u8ZZ shutdown_scriptpubkey_arg, @Nullable org.ldk.structs.ChannelTypeFeatures channel_type_arg) {
+ long ret = bindings.AcceptChannel_new(InternalUtils.check_arr_len(temporary_channel_id_arg, 32), dust_limit_satoshis_arg, max_htlc_value_in_flight_msat_arg, channel_reserve_satoshis_arg, htlc_minimum_msat_arg, minimum_depth_arg, to_self_delay_arg, max_accepted_htlcs_arg, InternalUtils.check_arr_len(funding_pubkey_arg, 33), InternalUtils.check_arr_len(revocation_basepoint_arg, 33), InternalUtils.check_arr_len(payment_point_arg, 33), InternalUtils.check_arr_len(delayed_payment_basepoint_arg, 33), InternalUtils.check_arr_len(htlc_basepoint_arg, 33), InternalUtils.check_arr_len(first_per_commitment_point_arg, 33), shutdown_scriptpubkey_arg.ptr, channel_type_arg == null ? 0 : channel_type_arg.ptr);
+ Reference.reachabilityFence(temporary_channel_id_arg);
+ Reference.reachabilityFence(dust_limit_satoshis_arg);
+ Reference.reachabilityFence(max_htlc_value_in_flight_msat_arg);
+ Reference.reachabilityFence(channel_reserve_satoshis_arg);
+ Reference.reachabilityFence(htlc_minimum_msat_arg);
+ Reference.reachabilityFence(minimum_depth_arg);
+ Reference.reachabilityFence(to_self_delay_arg);
+ Reference.reachabilityFence(max_accepted_htlcs_arg);
+ Reference.reachabilityFence(funding_pubkey_arg);
+ Reference.reachabilityFence(revocation_basepoint_arg);
+ Reference.reachabilityFence(payment_point_arg);
+ Reference.reachabilityFence(delayed_payment_basepoint_arg);
+ Reference.reachabilityFence(htlc_basepoint_arg);
+ Reference.reachabilityFence(first_per_commitment_point_arg);
+ Reference.reachabilityFence(shutdown_scriptpubkey_arg);
+ Reference.reachabilityFence(channel_type_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.AcceptChannel ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.AcceptChannel(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(shutdown_scriptpubkey_arg); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(channel_type_arg); };
+ return ret_hu_conv;
+ }
+
+ long clone_ptr() {
+ long ret = bindings.AcceptChannel_clone_ptr(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ /**
+ * Creates a copy of the AcceptChannel
+ */
+ public AcceptChannel clone() {
+ long ret = bindings.AcceptChannel_clone(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.AcceptChannel ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.AcceptChannel(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Generates a non-cryptographic 64-bit hash of the AcceptChannel.
+ */
+ public long hash() {
+ long ret = bindings.AcceptChannel_hash(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
+ @Override public int hashCode() {
+ return (int)this.hash();
+ }
+ /**
+ * Checks if two AcceptChannels contain equal inner contents.
+ * This ignores pointers and is_owned flags and looks at the values in fields.
+ * Two objects with NULL inner values will be considered "equal" here.
+ */
+ public boolean eq(org.ldk.structs.AcceptChannel b) {
+ boolean ret = bindings.AcceptChannel_eq(this.ptr, b == null ? 0 : b.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(b);
+ if (this != null) { this.ptrs_to.add(b); };
+ return ret;
+ }
+
+ @Override public boolean equals(Object o) {
+ if (!(o instanceof AcceptChannel)) return false;
+ return this.eq((AcceptChannel)o);
+ }
+ /**
+ * Serialize the AcceptChannel object into a byte array which can be read by AcceptChannel_read
+ */
+ public byte[] write() {
+ byte[] ret = bindings.AcceptChannel_write(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
- public static AcceptChannel constructor_read(byte[] ser) {
+ /**
+ * Read a AcceptChannel from a byte array, created by AcceptChannel_write
+ */
+ public static Result_AcceptChannelDecodeErrorZ read(byte[] ser) {
long ret = bindings.AcceptChannel_read(ser);
- AcceptChannel ret_hu_conv = new AcceptChannel(null, ret);
+ Reference.reachabilityFence(ser);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_AcceptChannelDecodeErrorZ ret_hu_conv = Result_AcceptChannelDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
projects / ldk-java / blobdiff