import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
import javax.annotation.Nullable;
/**
* processed later. Then, in order to block until the data has been processed, any [`Watch`]
* invocation that has called the `Filter` must return [`TemporaryFailure`].
*
- * [`TemporaryFailure`]: channelmonitor::ChannelMonitorUpdateErr::TemporaryFailure
+ * [`TemporaryFailure`]: ChannelMonitorUpdateErr::TemporaryFailure
* [BIP 157]: https://github.com/bitcoin/bips/blob/master/bip-0157.mediawiki
* [BIP 158]: https://github.com/bitcoin/bips/blob/master/bip-0158.mediawiki
*/
impl_holder.held = new Filter(new bindings.LDKFilter() {
@Override public void register_tx(byte[] txid, byte[] script_pubkey) {
arg.register_tx(txid, script_pubkey);
+ Reference.reachabilityFence(arg);
}
@Override public long register_output(long output) {
- WatchedOutput output_hu_conv = new WatchedOutput(null, output);
+ WatchedOutput output_hu_conv = null; if (output < 0 || output > 4096) { output_hu_conv = new WatchedOutput(null, output); }
output_hu_conv.ptrs_to.add(this);
Option_C2Tuple_usizeTransactionZZ ret = arg.register_output(output_hu_conv);
- long result = ret.ptr;
+ Reference.reachabilityFence(arg);
+ long result = ret == null ? 0 : ret.clone_ptr();
return result;
}
});
* a spending condition.
*/
public void register_tx(byte[] txid, byte[] script_pubkey) {
- bindings.Filter_register_tx(this.ptr, txid, script_pubkey);
+ bindings.Filter_register_tx(this.ptr, InternalUtils.check_arr_len(txid, 32), script_pubkey);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(txid);
+ Reference.reachabilityFence(script_pubkey);
}
/**
*/
public Option_C2Tuple_usizeTransactionZZ register_output(WatchedOutput output) {
long ret = bindings.Filter_register_output(this.ptr, output == null ? 0 : output.ptr & ~1);
- if (ret < 1024) { return null; }
- Option_C2Tuple_usizeTransactionZZ ret_hu_conv = Option_C2Tuple_usizeTransactionZZ.constr_from_ptr(ret);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(output);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.Option_C2Tuple_usizeTransactionZZ ret_hu_conv = org.ldk.structs.Option_C2Tuple_usizeTransactionZZ.constr_from_ptr(ret);
ret_hu_conv.ptrs_to.add(this);
- this.ptrs_to.add(output);
return ret_hu_conv;
}