X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FNodeAnnouncementInfo.java;h=7b0293286db0ce70c12e6efff68fc5ab1c1a5c0e;hb=f3e670e9341decac613d33fc52febf19cea32f20;hp=a79799502d9f95ac51bbe95a5cb24914d6d15186;hpb=90f8a21c87ba652884d5b94404b9b24a18f0cefc;p=ldk-java diff --git a/src/main/java/org/ldk/structs/NodeAnnouncementInfo.java b/src/main/java/org/ldk/structs/NodeAnnouncementInfo.java index a7979950..7b029328 100644 --- a/src/main/java/org/ldk/structs/NodeAnnouncementInfo.java +++ b/src/main/java/org/ldk/structs/NodeAnnouncementInfo.java @@ -4,7 +4,12 @@ import org.ldk.impl.bindings; import org.ldk.enums.*; import org.ldk.util.*; import java.util.Arrays; +import javax.annotation.Nullable; + +/** + * Information received in the latest node_announcement from this node. + */ @SuppressWarnings("unchecked") // We correctly assign various generic arrays public class NodeAnnouncementInfo extends CommonBase { NodeAnnouncementInfo(Object _dummy, long ptr) { super(ptr); } @@ -14,73 +19,153 @@ public class NodeAnnouncementInfo extends CommonBase { if (ptr != 0) { bindings.NodeAnnouncementInfo_free(ptr); } } + /** + * Protocol features the node announced support for + */ public NodeFeatures get_features() { long ret = bindings.NodeAnnouncementInfo_get_features(this.ptr); - NodeFeatures ret_hu_conv = new NodeFeatures(null, ret); + if (ret >= 0 && ret <= 4096) { return null; } + NodeFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeFeatures(null, ret); } + ret_hu_conv.ptrs_to.add(this); return ret_hu_conv; } - // Skipped NodeAnnouncementInfo_set_features + /** + * Protocol features the node announced support for + */ + public void set_features(NodeFeatures val) { + bindings.NodeAnnouncementInfo_set_features(this.ptr, val == null ? 0 : val.ptr & ~1); + } + + /** + * When the last known update to the node state was issued. + * Value is opaque, as set in the announcement. + */ public int get_last_update() { int ret = bindings.NodeAnnouncementInfo_get_last_update(this.ptr); return ret; } + /** + * When the last known update to the node state was issued. + * Value is opaque, as set in the announcement. + */ public void set_last_update(int val) { bindings.NodeAnnouncementInfo_set_last_update(this.ptr, val); } + /** + * Color assigned to the node + */ public byte[] get_rgb() { byte[] ret = bindings.NodeAnnouncementInfo_get_rgb(this.ptr); return ret; } + /** + * Color assigned to the node + */ public void set_rgb(byte[] val) { - bindings.NodeAnnouncementInfo_set_rgb(this.ptr, val); + bindings.NodeAnnouncementInfo_set_rgb(this.ptr, InternalUtils.check_arr_len(val, 3)); } + /** + * Moniker assigned to the node. + * May be invalid or malicious (eg control chars), + * should not be exposed to the user. + */ public byte[] get_alias() { byte[] ret = bindings.NodeAnnouncementInfo_get_alias(this.ptr); return ret; } + /** + * Moniker assigned to the node. + * May be invalid or malicious (eg control chars), + * should not be exposed to the user. + */ public void set_alias(byte[] val) { - bindings.NodeAnnouncementInfo_set_alias(this.ptr, val); + bindings.NodeAnnouncementInfo_set_alias(this.ptr, InternalUtils.check_arr_len(val, 32)); } + /** + * Internet-level addresses via which one can connect to the node + */ public void set_addresses(NetAddress[] val) { - bindings.NodeAnnouncementInfo_set_addresses(this.ptr, Arrays.stream(val).mapToLong(arr_conv_12 -> arr_conv_12.ptr).toArray()); - /* TODO 2 NetAddress */; + bindings.NodeAnnouncementInfo_set_addresses(this.ptr, val != null ? Arrays.stream(val).mapToLong(val_conv_12 -> val_conv_12.ptr).toArray() : null); } + /** + * An initial announcement of the node + * Mostly redundant with the data we store in fields explicitly. + * Everything else is useful only for sending out for initial routing sync. + * Not stored if contains excess data to prevent DoS. + * + * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None + */ + @Nullable public NodeAnnouncement get_announcement_message() { long ret = bindings.NodeAnnouncementInfo_get_announcement_message(this.ptr); - NodeAnnouncement ret_hu_conv = new NodeAnnouncement(null, ret); + if (ret >= 0 && ret <= 4096) { return null; } + NodeAnnouncement ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeAnnouncement(null, ret); } + ret_hu_conv.ptrs_to.add(this); return ret_hu_conv; } - public void set_announcement_message(NodeAnnouncement val) { + /** + * An initial announcement of the node + * Mostly redundant with the data we store in fields explicitly. + * Everything else is useful only for sending out for initial routing sync. + * Not stored if contains excess data to prevent DoS. + * + * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None + */ + public void set_announcement_message(@Nullable NodeAnnouncement val) { bindings.NodeAnnouncementInfo_set_announcement_message(this.ptr, val == null ? 0 : val.ptr & ~1); - this.ptrs_to.add(val); } - public static NodeAnnouncementInfo constructor_new(NodeFeatures features_arg, int last_update_arg, byte[] rgb_arg, byte[] alias_arg, NetAddress[] addresses_arg, NodeAnnouncement announcement_message_arg) { - long ret = bindings.NodeAnnouncementInfo_new(features_arg == null ? 0 : features_arg.ptr & ~1, last_update_arg, rgb_arg, alias_arg, Arrays.stream(addresses_arg).mapToLong(arr_conv_12 -> arr_conv_12.ptr).toArray(), announcement_message_arg == null ? 0 : announcement_message_arg.ptr & ~1); - NodeAnnouncementInfo ret_hu_conv = new NodeAnnouncementInfo(null, ret); - ret_hu_conv.ptrs_to.add(features_arg); - /* TODO 2 NetAddress */; - ret_hu_conv.ptrs_to.add(announcement_message_arg); + /** + * Constructs a new NodeAnnouncementInfo given each field + */ + public static NodeAnnouncementInfo of(NodeFeatures features_arg, int last_update_arg, byte[] rgb_arg, byte[] alias_arg, NetAddress[] addresses_arg, NodeAnnouncement announcement_message_arg) { + long ret = bindings.NodeAnnouncementInfo_new(features_arg == null ? 0 : features_arg.ptr & ~1, last_update_arg, InternalUtils.check_arr_len(rgb_arg, 3), InternalUtils.check_arr_len(alias_arg, 32), addresses_arg != null ? Arrays.stream(addresses_arg).mapToLong(addresses_arg_conv_12 -> addresses_arg_conv_12.ptr).toArray() : null, announcement_message_arg == null ? 0 : announcement_message_arg.ptr & ~1); + if (ret >= 0 && ret <= 4096) { return null; } + NodeAnnouncementInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeAnnouncementInfo(null, ret); } + ret_hu_conv.ptrs_to.add(ret_hu_conv); + return ret_hu_conv; + } + + long clone_ptr() { + long ret = bindings.NodeAnnouncementInfo_clone_ptr(this.ptr); + return ret; + } + + /** + * Creates a copy of the NodeAnnouncementInfo + */ + public NodeAnnouncementInfo clone() { + long ret = bindings.NodeAnnouncementInfo_clone(this.ptr); + if (ret >= 0 && ret <= 4096) { return null; } + NodeAnnouncementInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeAnnouncementInfo(null, ret); } + ret_hu_conv.ptrs_to.add(this); return ret_hu_conv; } + /** + * Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read + */ public byte[] write() { byte[] ret = bindings.NodeAnnouncementInfo_write(this.ptr); return ret; } - public static NodeAnnouncementInfo constructor_read(byte[] ser) { + /** + * Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write + */ + public static Result_NodeAnnouncementInfoDecodeErrorZ read(byte[] ser) { long ret = bindings.NodeAnnouncementInfo_read(ser); - NodeAnnouncementInfo ret_hu_conv = new NodeAnnouncementInfo(null, ret); + if (ret >= 0 && ret <= 4096) { return null; } + Result_NodeAnnouncementInfoDecodeErrorZ ret_hu_conv = Result_NodeAnnouncementInfoDecodeErrorZ.constr_from_ptr(ret); return ret_hu_conv; }