import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
import javax.annotation.Nullable;
/**
- * A trait defining behavior for routing an [`Invoice`] payment.
+ * A trait defining behavior for routing a payment.
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class Router extends CommonBase {
protected void finalize() throws Throwable {
if (ptr != 0) { bindings.Router_free(ptr); } super.finalize();
}
-
+ /**
+ * Destroys the object, freeing associated resources. After this call, any access
+ * to this object may result in a SEGFAULT or worse.
+ *
+ * You should generally NEVER call this method. You should let the garbage collector
+ * do this for you when it finalizes objects. However, it may be useful for types
+ * which represent locks and should be closed immediately to avoid holding locks
+ * until the GC runs.
+ */
+ public void destroy() {
+ if (ptr != 0) { bindings.Router_free(ptr); }
+ ptr = 0;
+ }
public static interface RouterInterface {
/**
- * Finds a [`Route`] between `payer` and `payee` for a payment with the given values.
+ * Finds a [`Route`] for a payment between the given `payer` and a payee.
+ *
+ * The `payee` and the payment's value are given in [`RouteParameters::payment_params`]
+ * and [`RouteParameters::final_value_msat`], respectively.
+ *
+ * Note that first_hops (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ Result_RouteLightningErrorZ find_route(byte[] payer, RouteParameters route_params, ChannelDetails[] first_hops, InFlightHtlcs inflight_htlcs);
+ /**
+ * Finds a [`Route`] for a payment between the given `payer` and a payee.
+ *
+ * The `payee` and the payment's value are given in [`RouteParameters::payment_params`]
+ * and [`RouteParameters::final_value_msat`], respectively.
+ *
+ * Includes a [`PaymentHash`] and a [`PaymentId`] to be able to correlate the request with a specific
+ * payment.
*
* Note that first_hops (or a relevant inner pointer) may be NULL or all-0s to represent None
*/
- Result_RouteLightningErrorZ find_route(byte[] payer, RouteParameters params, ChannelDetails[] first_hops, Score scorer);
+ Result_RouteLightningErrorZ find_route_with_id(byte[] payer, RouteParameters route_params, ChannelDetails[] first_hops, InFlightHtlcs inflight_htlcs, byte[] _payment_hash, byte[] _payment_id);
}
private static class LDKRouterHolder { Router held; }
public static Router new_impl(RouterInterface arg) {
final LDKRouterHolder impl_holder = new LDKRouterHolder();
impl_holder.held = new Router(new bindings.LDKRouter() {
- @Override public long find_route(byte[] payer, long params, long[] first_hops, long scorer) {
- RouteParameters params_hu_conv = null; if (params < 0 || params > 4096) { params_hu_conv = new RouteParameters(null, params); }
- ChannelDetails[] first_hops_conv_16_arr = new ChannelDetails[first_hops.length];
- for (int q = 0; q < first_hops.length; q++) {
- long first_hops_conv_16 = first_hops[q];
- ChannelDetails first_hops_conv_16_hu_conv = null; if (first_hops_conv_16 < 0 || first_hops_conv_16 > 4096) { first_hops_conv_16_hu_conv = new ChannelDetails(null, first_hops_conv_16); }
- first_hops_conv_16_hu_conv.ptrs_to.add(this);
- first_hops_conv_16_arr[q] = first_hops_conv_16_hu_conv;
+ @Override public long find_route(byte[] payer, long route_params, long[] first_hops, long inflight_htlcs) {
+ org.ldk.structs.RouteParameters route_params_hu_conv = null; if (route_params < 0 || route_params > 4096) { route_params_hu_conv = new org.ldk.structs.RouteParameters(null, route_params); }
+ int first_hops_conv_16_len = first_hops.length;
+ ChannelDetails[] first_hops_conv_16_arr = new ChannelDetails[first_hops_conv_16_len];
+ if (first_hops != null) {
+ for (int q = 0; q < first_hops_conv_16_len; q++) {
+ long first_hops_conv_16 = first_hops[q];
+ org.ldk.structs.ChannelDetails first_hops_conv_16_hu_conv = null; if (first_hops_conv_16 < 0 || first_hops_conv_16 > 4096) { first_hops_conv_16_hu_conv = new org.ldk.structs.ChannelDetails(null, first_hops_conv_16); }
+ if (first_hops_conv_16_hu_conv != null) { first_hops_conv_16_hu_conv.ptrs_to.add(this); };
+ first_hops_conv_16_arr[q] = first_hops_conv_16_hu_conv;
+ }
}
- Score ret_hu_conv = new Score(null, scorer);
- ret_hu_conv.ptrs_to.add(this);
- Result_RouteLightningErrorZ ret = arg.find_route(payer, params_hu_conv, first_hops_conv_16_arr, ret_hu_conv);
+ org.ldk.structs.InFlightHtlcs inflight_htlcs_hu_conv = null; if (inflight_htlcs < 0 || inflight_htlcs > 4096) { inflight_htlcs_hu_conv = new org.ldk.structs.InFlightHtlcs(null, inflight_htlcs); }
+ if (inflight_htlcs_hu_conv != null) { inflight_htlcs_hu_conv.ptrs_to.add(this); };
+ Result_RouteLightningErrorZ ret = arg.find_route(payer, route_params_hu_conv, first_hops_conv_16_arr, inflight_htlcs_hu_conv);
+ Reference.reachabilityFence(arg);
+ long result = ret == null ? 0 : ret.clone_ptr();
+ return result;
+ }
+ @Override public long find_route_with_id(byte[] payer, long route_params, long[] first_hops, long inflight_htlcs, byte[] _payment_hash, byte[] _payment_id) {
+ org.ldk.structs.RouteParameters route_params_hu_conv = null; if (route_params < 0 || route_params > 4096) { route_params_hu_conv = new org.ldk.structs.RouteParameters(null, route_params); }
+ int first_hops_conv_16_len = first_hops.length;
+ ChannelDetails[] first_hops_conv_16_arr = new ChannelDetails[first_hops_conv_16_len];
+ if (first_hops != null) {
+ for (int q = 0; q < first_hops_conv_16_len; q++) {
+ long first_hops_conv_16 = first_hops[q];
+ org.ldk.structs.ChannelDetails first_hops_conv_16_hu_conv = null; if (first_hops_conv_16 < 0 || first_hops_conv_16 > 4096) { first_hops_conv_16_hu_conv = new org.ldk.structs.ChannelDetails(null, first_hops_conv_16); }
+ if (first_hops_conv_16_hu_conv != null) { first_hops_conv_16_hu_conv.ptrs_to.add(this); };
+ first_hops_conv_16_arr[q] = first_hops_conv_16_hu_conv;
+ }
+ }
+ org.ldk.structs.InFlightHtlcs inflight_htlcs_hu_conv = null; if (inflight_htlcs < 0 || inflight_htlcs > 4096) { inflight_htlcs_hu_conv = new org.ldk.structs.InFlightHtlcs(null, inflight_htlcs); }
+ if (inflight_htlcs_hu_conv != null) { inflight_htlcs_hu_conv.ptrs_to.add(this); };
+ Result_RouteLightningErrorZ ret = arg.find_route_with_id(payer, route_params_hu_conv, first_hops_conv_16_arr, inflight_htlcs_hu_conv, _payment_hash, _payment_id);
+ Reference.reachabilityFence(arg);
long result = ret == null ? 0 : ret.clone_ptr();
return result;
}
return impl_holder.held;
}
/**
- * Finds a [`Route`] between `payer` and `payee` for a payment with the given values.
+ * Finds a [`Route`] for a payment between the given `payer` and a payee.
+ *
+ * The `payee` and the payment's value are given in [`RouteParameters::payment_params`]
+ * and [`RouteParameters::final_value_msat`], respectively.
+ *
+ * Note that first_hops (or a relevant inner pointer) may be NULL or all-0s to represent None
+ */
+ public Result_RouteLightningErrorZ find_route(byte[] payer, org.ldk.structs.RouteParameters route_params, @Nullable ChannelDetails[] first_hops, org.ldk.structs.InFlightHtlcs inflight_htlcs) {
+ long ret = bindings.Router_find_route(this.ptr, InternalUtils.check_arr_len(payer, 33), route_params == null ? 0 : route_params.ptr, first_hops != null ? Arrays.stream(first_hops).mapToLong(first_hops_conv_16 -> first_hops_conv_16 == null ? 0 : first_hops_conv_16.ptr).toArray() : null, inflight_htlcs == null ? 0 : inflight_htlcs.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(payer);
+ Reference.reachabilityFence(route_params);
+ Reference.reachabilityFence(first_hops);
+ Reference.reachabilityFence(inflight_htlcs);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_RouteLightningErrorZ ret_hu_conv = Result_RouteLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(route_params); };
+ if (first_hops != null) { for (ChannelDetails first_hops_conv_16: first_hops) { if (this != null) { this.ptrs_to.add(first_hops_conv_16); }; } };
+ if (this != null) { this.ptrs_to.add(inflight_htlcs); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Finds a [`Route`] for a payment between the given `payer` and a payee.
+ *
+ * The `payee` and the payment's value are given in [`RouteParameters::payment_params`]
+ * and [`RouteParameters::final_value_msat`], respectively.
+ *
+ * Includes a [`PaymentHash`] and a [`PaymentId`] to be able to correlate the request with a specific
+ * payment.
*
* Note that first_hops (or a relevant inner pointer) may be NULL or all-0s to represent None
*/
- public Result_RouteLightningErrorZ find_route(byte[] payer, RouteParameters params, @Nullable ChannelDetails[] first_hops, Score scorer) {
- long ret = bindings.Router_find_route(this.ptr, InternalUtils.check_arr_len(payer, 33), params == null ? 0 : params.ptr & ~1, first_hops != null ? Arrays.stream(first_hops).mapToLong(first_hops_conv_16 -> first_hops_conv_16 == null ? 0 : first_hops_conv_16.ptr & ~1).toArray() : null, scorer == null ? 0 : scorer.ptr);
+ public Result_RouteLightningErrorZ find_route_with_id(byte[] payer, org.ldk.structs.RouteParameters route_params, @Nullable ChannelDetails[] first_hops, org.ldk.structs.InFlightHtlcs inflight_htlcs, byte[] _payment_hash, byte[] _payment_id) {
+ long ret = bindings.Router_find_route_with_id(this.ptr, InternalUtils.check_arr_len(payer, 33), route_params == null ? 0 : route_params.ptr, first_hops != null ? Arrays.stream(first_hops).mapToLong(first_hops_conv_16 -> first_hops_conv_16 == null ? 0 : first_hops_conv_16.ptr).toArray() : null, inflight_htlcs == null ? 0 : inflight_htlcs.ptr, InternalUtils.check_arr_len(_payment_hash, 32), InternalUtils.check_arr_len(_payment_id, 32));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(payer);
+ Reference.reachabilityFence(route_params);
+ Reference.reachabilityFence(first_hops);
+ Reference.reachabilityFence(inflight_htlcs);
+ Reference.reachabilityFence(_payment_hash);
+ Reference.reachabilityFence(_payment_id);
if (ret >= 0 && ret <= 4096) { return null; }
Result_RouteLightningErrorZ ret_hu_conv = Result_RouteLightningErrorZ.constr_from_ptr(ret);
- this.ptrs_to.add(params);
- for (ChannelDetails first_hops_conv_16: first_hops) { this.ptrs_to.add(first_hops_conv_16); };
- this.ptrs_to.add(scorer);
+ if (this != null) { this.ptrs_to.add(route_params); };
+ if (first_hops != null) { for (ChannelDetails first_hops_conv_16: first_hops) { if (this != null) { this.ptrs_to.add(first_hops_conv_16); }; } };
+ if (this != null) { this.ptrs_to.add(inflight_htlcs); };
return ret_hu_conv;
}
projects / ldk-java / blobdiff