Exemplo n.º 1
0
        internal static ListMessage FromReader(Address address, BinaryReader reader)
        {
            var kind = (RequestKind)reader.ReadByte();

            var result = new ListMessage(address, kind);

            if (kind.HasFlag(RequestKind.Peers))
            {
                var peerCount = reader.ReadByte();
                var peers     = new Endpoint[peerCount];
                for (int i = 0; i < peerCount; i++)
                {
                    peers[i] = Endpoint.Unserialize(reader);
                }

                result.SetPeers(peers);
            }

            if (kind.HasFlag(RequestKind.Chains))
            {
                var chainCount = reader.ReadUInt16();
                var chains     = new ChainInfo[chainCount];
                for (int i = 0; i < chainCount; i++)
                {
                    chains[i] = ChainInfo.Unserialize(reader);
                }

                result.SetChains(chains);
            }

            if (kind.HasFlag(RequestKind.Mempool))
            {
                var txCount = reader.ReadUInt16();
                var txs     = new string[txCount];
                for (int i = 0; i < txCount; i++)
                {
                    txs[i] = reader.ReadVarString();
                }

                result.SetMempool(txs);
            }

            if (kind.HasFlag(RequestKind.Blocks))
            {
                var chainCount = reader.ReadUInt16();
                while (chainCount > 0)
                {
                    var chainName  = reader.ReadVarString();
                    var blockCount = (int)reader.ReadVarInt();

                    var blocks       = new Block[blockCount];
                    var transactions = new Dictionary <Hash, Transaction>();

                    for (int i = 0; i < blockCount; i++)
                    {
                        var bytes = reader.ReadByteArray();
                        var block = Block.Unserialize(bytes);
                        blocks[i] = block;

                        foreach (var txHash in block.TransactionHashes)
                        {
                            bytes = reader.ReadByteArray();
                            var tx = Transaction.Unserialize(bytes);
                            transactions[txHash] = tx;
                        }
                    }

                    result.AddBlockRange(chainName, blocks, transactions);

                    chainCount--;
                }
            }

            return(result);
        }
Exemplo n.º 2
0
        internal static ListMessage FromReader(Address address, BinaryReader reader)
        {
            var kind = (RequestKind)reader.ReadByte();

            var result = new ListMessage(address, kind);

            if (kind.HasFlag(RequestKind.Peers))
            {
                var peerCount = reader.ReadByte();
                var peers     = new Endpoint[peerCount];
                for (int i = 0; i < peerCount; i++)
                {
                    peers[i] = Endpoint.Unserialize(reader);
                }

                result.SetPeers(peers);
            }

            if (kind.HasFlag(RequestKind.Chains))
            {
                var chainCount = reader.ReadUInt16();
                var chains     = new ChainInfo[chainCount];
                for (int i = 0; i < chainCount; i++)
                {
                    chains[i] = ChainInfo.Unserialize(reader);
                }

                result.SetChains(chains);
            }

            if (kind.HasFlag(RequestKind.Mempool))
            {
                var txCount = reader.ReadUInt16();
                var txs     = new string[txCount];
                for (int i = 0; i < txCount; i++)
                {
                    txs[i] = reader.ReadVarString();
                }

                result.SetMempool(txs);
            }

            if (kind.HasFlag(RequestKind.Blocks))
            {
                var chainCount = reader.ReadUInt16();
                while (chainCount > 0)
                {
                    var chainName   = reader.ReadVarString();
                    var blockHeight = reader.ReadUInt32();
                    var blockCount  = reader.ReadUInt16();

                    var rawBlocks = new string[blockCount];
                    for (int i = 0; i < blockCount; i++)
                    {
                        rawBlocks[i] = reader.ReadVarString();
                    }

                    result.AddBlockRange(chainName, blockHeight, rawBlocks);

                    chainCount--;
                }
            }

            return(result);
        }