X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FNetworkUpdate.java;h=60d3bfd58f71f93eae85353a03e812ba7110ffee;hb=5e9de82b3a7712a41189756d9d16d946142b2ac5;hp=25e22024e2d7c5676544d0eb1acbd78b1155a25e;hpb=7d6be8a5ef72a4ebfe07660cce55f43f6cc30b80;p=ldk-java diff --git a/src/main/java/org/ldk/structs/NetworkUpdate.java b/src/main/java/org/ldk/structs/NetworkUpdate.java index 25e22024..60d3bfd5 100644 --- a/src/main/java/org/ldk/structs/NetworkUpdate.java +++ b/src/main/java/org/ldk/structs/NetworkUpdate.java @@ -4,6 +4,7 @@ import org.ldk.impl.bindings; import org.ldk.enums.*; import org.ldk.util.*; import java.util.Arrays; +import java.lang.ref.Reference; import javax.annotation.Nullable; @@ -11,7 +12,7 @@ import javax.annotation.Nullable; * Update to the [`NetworkGraph`] based on payment failure information conveyed via the Onion * return packet by a node along the route. See [BOLT #4] for details. * - * [BOLT #4]: https://github.com/lightningnetwork/lightning-rfc/blob/master/04-onion-routing.md + * [BOLT #4]: https://github.com/lightning/bolts/blob/master/04-onion-routing.md */ @SuppressWarnings("unchecked") // We correctly assign various generic arrays public class NetworkUpdate extends CommonBase { @@ -26,8 +27,8 @@ public class NetworkUpdate extends CommonBase { if (raw_val.getClass() == bindings.LDKNetworkUpdate.ChannelUpdateMessage.class) { return new ChannelUpdateMessage(ptr, (bindings.LDKNetworkUpdate.ChannelUpdateMessage)raw_val); } - if (raw_val.getClass() == bindings.LDKNetworkUpdate.ChannelClosed.class) { - return new ChannelClosed(ptr, (bindings.LDKNetworkUpdate.ChannelClosed)raw_val); + if (raw_val.getClass() == bindings.LDKNetworkUpdate.ChannelFailure.class) { + return new ChannelFailure(ptr, (bindings.LDKNetworkUpdate.ChannelFailure)raw_val); } if (raw_val.getClass() == bindings.LDKNetworkUpdate.NodeFailure.class) { return new NodeFailure(ptr, (bindings.LDKNetworkUpdate.NodeFailure)raw_val); @@ -35,20 +36,28 @@ public class NetworkUpdate extends CommonBase { assert false; return null; // Unreachable without extending the (internal) bindings interface } + /** + * An error indicating a `channel_update` messages should be applied via + * [`NetworkGraph::update_channel`]. + */ public final static class ChannelUpdateMessage extends NetworkUpdate { /** * The update to apply via [`NetworkGraph::update_channel`]. */ - public final ChannelUpdate msg; + public final org.ldk.structs.ChannelUpdate msg; private ChannelUpdateMessage(long ptr, bindings.LDKNetworkUpdate.ChannelUpdateMessage obj) { super(null, ptr); long msg = obj.msg; - ChannelUpdate msg_hu_conv = new ChannelUpdate(null, msg); - msg_hu_conv.ptrs_to.add(this); + org.ldk.structs.ChannelUpdate msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ChannelUpdate(null, msg); } + if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); }; this.msg = msg_hu_conv; } } - public final static class ChannelClosed extends NetworkUpdate { + /** + * An error indicating that a channel failed to route a payment, which should be applied via + * [`NetworkGraph::channel_failed`]. + */ + public final static class ChannelFailure extends NetworkUpdate { /** * The short channel id of the closed channel. */ @@ -58,12 +67,16 @@ public class NetworkUpdate extends CommonBase { * `channel_update` message is received. */ public final boolean is_permanent; - private ChannelClosed(long ptr, bindings.LDKNetworkUpdate.ChannelClosed obj) { + private ChannelFailure(long ptr, bindings.LDKNetworkUpdate.ChannelFailure obj) { super(null, ptr); this.short_channel_id = obj.short_channel_id; this.is_permanent = obj.is_permanent; } } + /** + * An error indicating that a node failed to route a payment, which should be applied via + * [`NetworkGraph::node_failed_permanent`] if permanent. + */ public final static class NodeFailure extends NetworkUpdate { /** * The node id of the failed node. @@ -80,14 +93,21 @@ public class NetworkUpdate extends CommonBase { this.is_permanent = obj.is_permanent; } } + long clone_ptr() { + long ret = bindings.NetworkUpdate_clone_ptr(this.ptr); + Reference.reachabilityFence(this); + return ret; + } + /** * Creates a copy of the NetworkUpdate */ public NetworkUpdate clone() { long ret = bindings.NetworkUpdate_clone(this.ptr); - if (ret < 1024) { return null; } - NetworkUpdate ret_hu_conv = NetworkUpdate.constr_from_ptr(ret); - ret_hu_conv.ptrs_to.add(this); + Reference.reachabilityFence(this); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.NetworkUpdate ret_hu_conv = org.ldk.structs.NetworkUpdate.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); }; return ret_hu_conv; } @@ -95,22 +115,25 @@ public class NetworkUpdate extends CommonBase { * Utility method to constructs a new ChannelUpdateMessage-variant NetworkUpdate */ public static NetworkUpdate channel_update_message(ChannelUpdate msg) { - long ret = bindings.NetworkUpdate_channel_update_message(msg == null ? 0 : msg.ptr & ~1); - if (ret < 1024) { return null; } - NetworkUpdate ret_hu_conv = NetworkUpdate.constr_from_ptr(ret); - ret_hu_conv.ptrs_to.add(ret_hu_conv); - ret_hu_conv.ptrs_to.add(msg); + long ret = bindings.NetworkUpdate_channel_update_message(msg == null ? 0 : msg.ptr); + Reference.reachabilityFence(msg); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.NetworkUpdate ret_hu_conv = org.ldk.structs.NetworkUpdate.constr_from_ptr(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(msg); }; return ret_hu_conv; } /** - * Utility method to constructs a new ChannelClosed-variant NetworkUpdate + * Utility method to constructs a new ChannelFailure-variant NetworkUpdate */ - public static NetworkUpdate channel_closed(long short_channel_id, boolean is_permanent) { - long ret = bindings.NetworkUpdate_channel_closed(short_channel_id, is_permanent); - if (ret < 1024) { return null; } - NetworkUpdate ret_hu_conv = NetworkUpdate.constr_from_ptr(ret); - ret_hu_conv.ptrs_to.add(ret_hu_conv); + public static NetworkUpdate channel_failure(long short_channel_id, boolean is_permanent) { + long ret = bindings.NetworkUpdate_channel_failure(short_channel_id, is_permanent); + Reference.reachabilityFence(short_channel_id); + Reference.reachabilityFence(is_permanent); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.NetworkUpdate ret_hu_conv = org.ldk.structs.NetworkUpdate.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; return ret_hu_conv; } @@ -118,18 +141,36 @@ public class NetworkUpdate extends CommonBase { * Utility method to constructs a new NodeFailure-variant NetworkUpdate */ public static NetworkUpdate node_failure(byte[] node_id, boolean is_permanent) { - long ret = bindings.NetworkUpdate_node_failure(node_id, is_permanent); - if (ret < 1024) { return null; } - NetworkUpdate ret_hu_conv = NetworkUpdate.constr_from_ptr(ret); - ret_hu_conv.ptrs_to.add(ret_hu_conv); + long ret = bindings.NetworkUpdate_node_failure(InternalUtils.check_arr_len(node_id, 33), is_permanent); + Reference.reachabilityFence(node_id); + Reference.reachabilityFence(is_permanent); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.NetworkUpdate ret_hu_conv = org.ldk.structs.NetworkUpdate.constr_from_ptr(ret); + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); }; return ret_hu_conv; } + /** + * Checks if two NetworkUpdates contain equal inner contents. + * This ignores pointers and is_owned flags and looks at the values in fields. + */ + public boolean eq(NetworkUpdate b) { + boolean ret = bindings.NetworkUpdate_eq(this.ptr, b == null ? 0 : b.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(b); + return ret; + } + + @Override public boolean equals(Object o) { + if (!(o instanceof NetworkUpdate)) return false; + return this.eq((NetworkUpdate)o); + } /** * Serialize the NetworkUpdate object into a byte array which can be read by NetworkUpdate_read */ public byte[] write() { byte[] ret = bindings.NetworkUpdate_write(this.ptr); + Reference.reachabilityFence(this); return ret; }