6 namespace org { namespace ldk { namespace structs {
10 * A [`query_channel_range`] message is used to query a peer for channel
11 * UTXOs in a range of blocks. The recipient of a query makes a best
12 * effort to reply to the query using one or more [`ReplyChannelRange`]
15 * [`query_channel_range`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-query_channel_range-and-reply_channel_range-messages
17 public class QueryChannelRange : CommonBase {
18 internal QueryChannelRange(object _dummy, long ptr) : base(ptr) { }
19 ~QueryChannelRange() {
20 if (ptr != 0) { bindings.QueryChannelRange_free(ptr); }
24 * The genesis hash of the blockchain being queried
26 public byte[] get_chain_hash() {
27 long ret = bindings.QueryChannelRange_get_chain_hash(this.ptr);
29 if (ret >= 0 && ret <= 4096) { return null; }
30 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
35 * The genesis hash of the blockchain being queried
37 public void set_chain_hash(byte[] val) {
38 bindings.QueryChannelRange_set_chain_hash(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(val, 32)));
44 * The height of the first block for the channel UTXOs being queried
46 public int get_first_blocknum() {
47 int ret = bindings.QueryChannelRange_get_first_blocknum(this.ptr);
53 * The height of the first block for the channel UTXOs being queried
55 public void set_first_blocknum(int val) {
56 bindings.QueryChannelRange_set_first_blocknum(this.ptr, val);
62 * The number of blocks to include in the query results
64 public int get_number_of_blocks() {
65 int ret = bindings.QueryChannelRange_get_number_of_blocks(this.ptr);
71 * The number of blocks to include in the query results
73 public void set_number_of_blocks(int val) {
74 bindings.QueryChannelRange_set_number_of_blocks(this.ptr, val);
80 * Constructs a new QueryChannelRange given each field
82 public static QueryChannelRange of(byte[] chain_hash_arg, int first_blocknum_arg, int number_of_blocks_arg) {
83 long ret = bindings.QueryChannelRange_new(InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(chain_hash_arg, 32)), first_blocknum_arg, number_of_blocks_arg);
84 GC.KeepAlive(chain_hash_arg);
85 GC.KeepAlive(first_blocknum_arg);
86 GC.KeepAlive(number_of_blocks_arg);
87 if (ret >= 0 && ret <= 4096) { return null; }
88 org.ldk.structs.QueryChannelRange ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.QueryChannelRange(null, ret); }
89 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
93 internal long clone_ptr() {
94 long ret = bindings.QueryChannelRange_clone_ptr(this.ptr);
100 * Creates a copy of the QueryChannelRange
102 public QueryChannelRange clone() {
103 long ret = bindings.QueryChannelRange_clone(this.ptr);
105 if (ret >= 0 && ret <= 4096) { return null; }
106 org.ldk.structs.QueryChannelRange ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.QueryChannelRange(null, ret); }
107 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
112 * Generates a non-cryptographic 64-bit hash of the QueryChannelRange.
115 long ret = bindings.QueryChannelRange_hash(this.ptr);
120 public override int GetHashCode() {
121 return (int)this.hash();
124 * Checks if two QueryChannelRanges contain equal inner contents.
125 * This ignores pointers and is_owned flags and looks at the values in fields.
126 * Two objects with NULL inner values will be considered "equal" here.
128 public bool eq(org.ldk.structs.QueryChannelRange b) {
129 bool ret = bindings.QueryChannelRange_eq(this.ptr, b.ptr);
132 if (this != null) { this.ptrs_to.AddLast(b); };
136 public override bool Equals(object o) {
137 if (!(o is QueryChannelRange)) return false;
138 return this.eq((QueryChannelRange)o);
141 * Calculates the overflow safe ending block height for the query.
143 * Overflow returns `0xffffffff`, otherwise returns `first_blocknum + number_of_blocks`.
145 public int end_blocknum() {
146 int ret = bindings.QueryChannelRange_end_blocknum(this.ptr);
152 * Serialize the QueryChannelRange object into a byte array which can be read by QueryChannelRange_read
154 public byte[] write() {
155 long ret = bindings.QueryChannelRange_write(this.ptr);
157 if (ret >= 0 && ret <= 4096) { return null; }
158 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
163 * Read a QueryChannelRange from a byte array, created by QueryChannelRange_write
165 public static Result_QueryChannelRangeDecodeErrorZ read(byte[] ser) {
166 long ret = bindings.QueryChannelRange_read(InternalUtils.encodeUint8Array(ser));
168 if (ret >= 0 && ret <= 4096) { return null; }
169 Result_QueryChannelRangeDecodeErrorZ ret_hu_conv = Result_QueryChannelRangeDecodeErrorZ.constr_from_ptr(ret);