+
import CommonBase from './CommonBase';
import * as bindings from '../bindings' // TODO: figure out location
-public class RouteHop extends CommonBase {
- RouteHop(Object _dummy, long ptr) { super(ptr); }
- @Override @SuppressWarnings("deprecation")
- protected void finalize() throws Throwable {
- super.finalize();
- if (ptr != 0) { bindings.RouteHop_free(ptr); }
- }
+
+ export default class RouteHop extends CommonBase {
+ constructor(_dummy: object, ptr: number) {
+ super(ptr);
+ }
+
+
+ protected finalize() {
+ super.finalize();
+
+ if (this.ptr != 0) {
+ bindings.RouteHop_free(this.ptr);
+ }
+ }
public RouteHop clone() {
- uint32_t ret = bindings.RouteHop_clone(this.ptr);
- RouteHop ret_hu_conv = new RouteHop(null, ret);
+ number ret = bindings.RouteHop_clone(this.ptr);
+ const ret_hu_conv: RouteHop = new RouteHop(null, ret);
+ ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
}
- public byte[] get_pubkey() {
- byte[] ret = bindings.RouteHop_get_pubkey(this.ptr);
+ public Uint8Array get_pubkey() {
+ Uint8Array ret = bindings.RouteHop_get_pubkey(this.ptr);
return ret;
}
- public void set_pubkey(byte[] val) {
+ public void set_pubkey(Uint8Array val) {
bindings.RouteHop_set_pubkey(this.ptr, val);
}
public NodeFeatures get_node_features() {
- uint32_t ret = bindings.RouteHop_get_node_features(this.ptr);
- NodeFeatures ret_hu_conv = new NodeFeatures(null, ret);
+ number ret = bindings.RouteHop_get_node_features(this.ptr);
+ const ret_hu_conv: NodeFeatures = new NodeFeatures(null, ret);
+ ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
}
public void set_node_features(NodeFeatures val) {
bindings.RouteHop_set_node_features(this.ptr, val == null ? 0 : val.ptr & ~1);
this.ptrs_to.add(val);
+ // Due to rust's strict-ownership memory model, in some cases we need to "move"
+ // an object to pass exclusive ownership to the function being called.
+ // In most cases, we avoid this being visible in GC'd languages by cloning the object
+ // at the FFI layer, creating a new object which Rust can claim ownership of
+ // However, in some cases (eg here), there is no way to clone an object, and thus
+ // we actually have to pass full ownership to Rust.
+ // Thus, after this call, val is reset to null and is now a dummy object.
+ val.ptr = 0;
}
- public long get_short_channel_id() {
- long ret = bindings.RouteHop_get_short_channel_id(this.ptr);
+ public number get_short_channel_id() {
+ number ret = bindings.RouteHop_get_short_channel_id(this.ptr);
return ret;
}
- public void set_short_channel_id(long val) {
+ public void set_short_channel_id(number val) {
bindings.RouteHop_set_short_channel_id(this.ptr, val);
}
public ChannelFeatures get_channel_features() {
- uint32_t ret = bindings.RouteHop_get_channel_features(this.ptr);
- ChannelFeatures ret_hu_conv = new ChannelFeatures(null, ret);
+ number ret = bindings.RouteHop_get_channel_features(this.ptr);
+ const ret_hu_conv: ChannelFeatures = new ChannelFeatures(null, ret);
+ ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
}
public void set_channel_features(ChannelFeatures val) {
bindings.RouteHop_set_channel_features(this.ptr, val == null ? 0 : val.ptr & ~1);
this.ptrs_to.add(val);
+ // Due to rust's strict-ownership memory model, in some cases we need to "move"
+ // an object to pass exclusive ownership to the function being called.
+ // In most cases, we avoid this being visible in GC'd languages by cloning the object
+ // at the FFI layer, creating a new object which Rust can claim ownership of
+ // However, in some cases (eg here), there is no way to clone an object, and thus
+ // we actually have to pass full ownership to Rust.
+ // Thus, after this call, val is reset to null and is now a dummy object.
+ val.ptr = 0;
}
- public long get_fee_msat() {
- long ret = bindings.RouteHop_get_fee_msat(this.ptr);
+ public number get_fee_msat() {
+ number ret = bindings.RouteHop_get_fee_msat(this.ptr);
return ret;
}
- public void set_fee_msat(long val) {
+ public void set_fee_msat(number val) {
bindings.RouteHop_set_fee_msat(this.ptr, val);
}
- public int get_cltv_expiry_delta() {
- int ret = bindings.RouteHop_get_cltv_expiry_delta(this.ptr);
+ public number get_cltv_expiry_delta() {
+ number ret = bindings.RouteHop_get_cltv_expiry_delta(this.ptr);
return ret;
}
- public void set_cltv_expiry_delta(int val) {
+ public void set_cltv_expiry_delta(number val) {
bindings.RouteHop_set_cltv_expiry_delta(this.ptr, val);
}
- public static RouteHop constructor_new(byte[] pubkey_arg, NodeFeatures node_features_arg, long short_channel_id_arg, ChannelFeatures channel_features_arg, long fee_msat_arg, int cltv_expiry_delta_arg) {
- uint32_t ret = bindings.RouteHop_new(pubkey_arg, node_features_arg == null ? 0 : node_features_arg.ptr & ~1, short_channel_id_arg, channel_features_arg == null ? 0 : channel_features_arg.ptr & ~1, fee_msat_arg, cltv_expiry_delta_arg);
- RouteHop ret_hu_conv = new RouteHop(null, ret);
+ public static RouteHop constructor_new(Uint8Array pubkey_arg, NodeFeatures node_features_arg, number short_channel_id_arg, ChannelFeatures channel_features_arg, number fee_msat_arg, number cltv_expiry_delta_arg) {
+ number ret = bindings.RouteHop_new(pubkey_arg, node_features_arg == null ? 0 : node_features_arg.ptr & ~1, short_channel_id_arg, channel_features_arg == null ? 0 : channel_features_arg.ptr & ~1, fee_msat_arg, cltv_expiry_delta_arg);
+ const ret_hu_conv: RouteHop = new RouteHop(null, ret);
+ ret_hu_conv.ptrs_to.add(ret_hu_conv);
ret_hu_conv.ptrs_to.add(node_features_arg);
+ // Due to rust's strict-ownership memory model, in some cases we need to "move"
+ // an object to pass exclusive ownership to the function being called.
+ // In most cases, we avoid ret_hu_conv being visible in GC'd languages by cloning the object
+ // at the FFI layer, creating a new object which Rust can claim ownership of
+ // However, in some cases (eg here), there is no way to clone an object, and thus
+ // we actually have to pass full ownership to Rust.
+ // Thus, after ret_hu_conv call, node_features_arg is reset to null and is now a dummy object.
+ node_features_arg.ptr = 0;
ret_hu_conv.ptrs_to.add(channel_features_arg);
+ // Due to rust's strict-ownership memory model, in some cases we need to "move"
+ // an object to pass exclusive ownership to the function being called.
+ // In most cases, we avoid ret_hu_conv being visible in GC'd languages by cloning the object
+ // at the FFI layer, creating a new object which Rust can claim ownership of
+ // However, in some cases (eg here), there is no way to clone an object, and thus
+ // we actually have to pass full ownership to Rust.
+ // Thus, after ret_hu_conv call, channel_features_arg is reset to null and is now a dummy object.
+ channel_features_arg.ptr = 0;
return ret_hu_conv;
}
projects / ldk-java / blobdiff