6 namespace org { namespace ldk { namespace structs {
10 * Per-channel data used to build transactions in conjunction with the per-commitment data (CommitmentTransaction).
11 * The fields are organized by holder/counterparty.
13 * Normally, this is converted to the broadcaster/countersignatory-organized DirectedChannelTransactionParameters
14 * before use, via the as_holder_broadcastable and as_counterparty_broadcastable functions.
16 public class ChannelTransactionParameters : CommonBase {
17 internal ChannelTransactionParameters(object _dummy, long ptr) : base(ptr) { }
18 ~ChannelTransactionParameters() {
19 if (ptr != 0) { bindings.ChannelTransactionParameters_free(ptr); }
25 public ChannelPublicKeys get_holder_pubkeys() {
26 long ret = bindings.ChannelTransactionParameters_get_holder_pubkeys(this.ptr);
28 if (ret >= 0 && ret <= 4096) { return null; }
29 org.ldk.structs.ChannelPublicKeys ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelPublicKeys(null, ret); }
30 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
37 public void set_holder_pubkeys(org.ldk.structs.ChannelPublicKeys val) {
38 bindings.ChannelTransactionParameters_set_holder_pubkeys(this.ptr, val == null ? 0 : val.ptr);
41 if (this != null) { this.ptrs_to.AddLast(val); };
45 * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
47 public short get_holder_selected_contest_delay() {
48 short ret = bindings.ChannelTransactionParameters_get_holder_selected_contest_delay(this.ptr);
54 * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
56 public void set_holder_selected_contest_delay(short val) {
57 bindings.ChannelTransactionParameters_set_holder_selected_contest_delay(this.ptr, val);
63 * Whether the holder is the initiator of this channel.
64 * This is an input to the commitment number obscure factor computation.
66 public bool get_is_outbound_from_holder() {
67 bool ret = bindings.ChannelTransactionParameters_get_is_outbound_from_holder(this.ptr);
73 * Whether the holder is the initiator of this channel.
74 * This is an input to the commitment number obscure factor computation.
76 public void set_is_outbound_from_holder(bool val) {
77 bindings.ChannelTransactionParameters_set_is_outbound_from_holder(this.ptr, val);
83 * The late-bound counterparty channel transaction parameters.
84 * These parameters are populated at the point in the protocol where the counterparty provides them.
86 * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
88 public CounterpartyChannelTransactionParameters get_counterparty_parameters() {
89 long ret = bindings.ChannelTransactionParameters_get_counterparty_parameters(this.ptr);
91 if (ret >= 0 && ret <= 4096) { return null; }
92 org.ldk.structs.CounterpartyChannelTransactionParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.CounterpartyChannelTransactionParameters(null, ret); }
93 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
98 * The late-bound counterparty channel transaction parameters.
99 * These parameters are populated at the point in the protocol where the counterparty provides them.
101 * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
103 public void set_counterparty_parameters(org.ldk.structs.CounterpartyChannelTransactionParameters val) {
104 bindings.ChannelTransactionParameters_set_counterparty_parameters(this.ptr, val == null ? 0 : val.ptr);
107 if (this != null) { this.ptrs_to.AddLast(val); };
111 * The late-bound funding outpoint
113 * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
115 public OutPoint get_funding_outpoint() {
116 long ret = bindings.ChannelTransactionParameters_get_funding_outpoint(this.ptr);
118 if (ret >= 0 && ret <= 4096) { return null; }
119 org.ldk.structs.OutPoint ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.OutPoint(null, ret); }
120 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
125 * The late-bound funding outpoint
127 * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
129 public void set_funding_outpoint(org.ldk.structs.OutPoint val) {
130 bindings.ChannelTransactionParameters_set_funding_outpoint(this.ptr, val == null ? 0 : val.ptr);
133 if (this != null) { this.ptrs_to.AddLast(val); };
137 * Are anchors (zero fee HTLC transaction variant) used for this channel. Boolean is
138 * serialization backwards-compatible.
140 public COption_NoneZ get_opt_anchors() {
141 COption_NoneZ ret = bindings.ChannelTransactionParameters_get_opt_anchors(this.ptr);
147 * Are anchors (zero fee HTLC transaction variant) used for this channel. Boolean is
148 * serialization backwards-compatible.
150 public void set_opt_anchors(COption_NoneZ val) {
151 bindings.ChannelTransactionParameters_set_opt_anchors(this.ptr, val);
157 * Are non-zero-fee anchors are enabled (used in conjuction with opt_anchors)
158 * It is intended merely for backwards compatibility with signers that need it.
159 * There is no support for this feature in LDK channel negotiation.
161 public COption_NoneZ get_opt_non_zero_fee_anchors() {
162 COption_NoneZ ret = bindings.ChannelTransactionParameters_get_opt_non_zero_fee_anchors(this.ptr);
168 * Are non-zero-fee anchors are enabled (used in conjuction with opt_anchors)
169 * It is intended merely for backwards compatibility with signers that need it.
170 * There is no support for this feature in LDK channel negotiation.
172 public void set_opt_non_zero_fee_anchors(COption_NoneZ val) {
173 bindings.ChannelTransactionParameters_set_opt_non_zero_fee_anchors(this.ptr, val);
179 * Constructs a new ChannelTransactionParameters given each field
181 public static ChannelTransactionParameters of(org.ldk.structs.ChannelPublicKeys holder_pubkeys_arg, short holder_selected_contest_delay_arg, bool is_outbound_from_holder_arg, org.ldk.structs.CounterpartyChannelTransactionParameters counterparty_parameters_arg, org.ldk.structs.OutPoint funding_outpoint_arg, COption_NoneZ opt_anchors_arg, COption_NoneZ opt_non_zero_fee_anchors_arg) {
182 long ret = bindings.ChannelTransactionParameters_new(holder_pubkeys_arg == null ? 0 : holder_pubkeys_arg.ptr, holder_selected_contest_delay_arg, is_outbound_from_holder_arg, counterparty_parameters_arg == null ? 0 : counterparty_parameters_arg.ptr, funding_outpoint_arg == null ? 0 : funding_outpoint_arg.ptr, opt_anchors_arg, opt_non_zero_fee_anchors_arg);
183 GC.KeepAlive(holder_pubkeys_arg);
184 GC.KeepAlive(holder_selected_contest_delay_arg);
185 GC.KeepAlive(is_outbound_from_holder_arg);
186 GC.KeepAlive(counterparty_parameters_arg);
187 GC.KeepAlive(funding_outpoint_arg);
188 GC.KeepAlive(opt_anchors_arg);
189 GC.KeepAlive(opt_non_zero_fee_anchors_arg);
190 if (ret >= 0 && ret <= 4096) { return null; }
191 org.ldk.structs.ChannelTransactionParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelTransactionParameters(null, ret); }
192 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
193 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(holder_pubkeys_arg); };
194 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(counterparty_parameters_arg); };
195 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(funding_outpoint_arg); };
199 internal long clone_ptr() {
200 long ret = bindings.ChannelTransactionParameters_clone_ptr(this.ptr);
206 * Creates a copy of the ChannelTransactionParameters
208 public ChannelTransactionParameters clone() {
209 long ret = bindings.ChannelTransactionParameters_clone(this.ptr);
211 if (ret >= 0 && ret <= 4096) { return null; }
212 org.ldk.structs.ChannelTransactionParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelTransactionParameters(null, ret); }
213 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
218 * Whether the late bound parameters are populated.
220 public bool is_populated() {
221 bool ret = bindings.ChannelTransactionParameters_is_populated(this.ptr);
227 * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
228 * given that the holder is the broadcaster.
230 * self.is_populated() must be true before calling this function.
232 public DirectedChannelTransactionParameters as_holder_broadcastable() {
233 long ret = bindings.ChannelTransactionParameters_as_holder_broadcastable(this.ptr);
235 if (ret >= 0 && ret <= 4096) { return null; }
236 org.ldk.structs.DirectedChannelTransactionParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.DirectedChannelTransactionParameters(null, ret); }
237 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
242 * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
243 * given that the counterparty is the broadcaster.
245 * self.is_populated() must be true before calling this function.
247 public DirectedChannelTransactionParameters as_counterparty_broadcastable() {
248 long ret = bindings.ChannelTransactionParameters_as_counterparty_broadcastable(this.ptr);
250 if (ret >= 0 && ret <= 4096) { return null; }
251 org.ldk.structs.DirectedChannelTransactionParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.DirectedChannelTransactionParameters(null, ret); }
252 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
257 * Serialize the ChannelTransactionParameters object into a byte array which can be read by ChannelTransactionParameters_read
259 public byte[] write() {
260 byte[] ret = bindings.ChannelTransactionParameters_write(this.ptr);
266 * Read a ChannelTransactionParameters from a byte array, created by ChannelTransactionParameters_write
268 public static Result_ChannelTransactionParametersDecodeErrorZ read(byte[] ser) {
269 long ret = bindings.ChannelTransactionParameters_read(ser);
271 if (ret >= 0 && ret <= 4096) { return null; }
272 Result_ChannelTransactionParametersDecodeErrorZ ret_hu_conv = Result_ChannelTransactionParametersDecodeErrorZ.constr_from_ptr(ret);