public BlockBodiesMessage Deserialize(byte[] bytes)
{
Rlp.DecoderContext decoderContext = bytes.AsRlpContext();
BlockBodiesMessage message = new BlockBodiesMessage();
message.Bodies = decoderContext.DecodeArray(ctx =>
{
decoderContext.ReadSequenceLength();
Transaction[] transactions = decoderContext.DecodeArray(txCtx => Rlp.Decode <Transaction>(ctx));
BlockHeader[] ommers = decoderContext.DecodeArray(txCtx => Rlp.Decode <BlockHeader>(ctx));
return(transactions, ommers);
});
return(message);
}
public GetNodeDataMessage Deserialize(byte[] bytes)
{
Rlp.DecoderContext decoderContext = bytes.AsRlpContext();
var keys = decoderContext.DecodeArray(itemContext => itemContext.DecodeKeccak());
return(new GetNodeDataMessage(keys));
}
private static ParityTraceAction DecodeAction(Rlp.DecoderContext context)
{
ParityTraceAction action = new ParityTraceAction();
int sequenceLength = context.ReadSequenceLength();
if (context.ReadNumberOfItemsRemaining(context.Position + sequenceLength) == 3)
{
action.CallType = "reward";
action.RewardType = context.DecodeString();
action.Author = context.DecodeAddress();
action.Value = context.DecodeUInt256();
action.TraceAddress = Array.Empty <int>();
}
else
{
action.CallType = context.DecodeString();
action.From = context.DecodeAddress();
action.To = context.DecodeAddress();
action.Value = context.DecodeUInt256();
action.Gas = context.DecodeLong();
action.Input = context.DecodeByteArray();
action.Result = new ParityTraceResult();
action.Result.Output = context.DecodeByteArray();
action.Result.GasUsed = context.DecodeLong();
action.TraceAddress = context.DecodeArray(c => c.DecodeInt());
int subtracesCount = context.DecodeInt();
action.Subtraces = new List <ParityTraceAction>(subtracesCount);
for (int i = 0; i < subtracesCount; i++)
{
action.Subtraces.Add(DecodeAction(context));
}
}
return(action);
}
public GetReceiptsMessage Deserialize(byte[] bytes)
{
Rlp.DecoderContext decoderContext = bytes.AsRlpContext();
var hashes = decoderContext.DecodeArray(itemContext => itemContext.DecodeKeccak());
return(new GetReceiptsMessage(hashes));
}
public NodeDataMessage Deserialize(byte[] bytes)
{
if (bytes.Length == 0 && bytes[0] == Rlp.OfEmptySequence[0])
{
return(new NodeDataMessage(null));
}
Rlp.DecoderContext decoderContext = bytes.AsRlpContext();
var data = decoderContext.DecodeArray(itemContext => itemContext.DecodeByteArray());
NodeDataMessage message = new NodeDataMessage(data);
return(message);
}
public ReceiptsMessage Deserialize(byte[] bytes)
{
if (bytes.Length == 0 && bytes[0] == Rlp.OfEmptySequence[0])
{
return(new ReceiptsMessage(null));
}
Rlp.DecoderContext decoderContext = bytes.AsRlpContext();
var data = decoderContext.DecodeArray(itemContext =>
itemContext.DecodeArray(nestedContext => Rlp.Decode <TxReceipt>(nestedContext)) ?? new TxReceipt[0]);
ReceiptsMessage message = new ReceiptsMessage(data);
return(message);
}
private Node[] DeserializeNodes(Rlp.DecoderContext context)
{
return(context.DecodeArray(ctx =>
{
int lastPosition = ctx.ReadSequenceLength() + ctx.Position;
int count = ctx.ReadNumberOfItemsRemaining(lastPosition);
var address = GetAddress(ctx.DecodeByteArray(), ctx.DecodeInt());
if (count > 3)
{
ctx.DecodeInt();
}
byte[] id = ctx.DecodeByteArray();
return NodeFactory.CreateNode(new PublicKey(id), address);
}));
}
public HelloMessage Deserialize(byte[] bytes)
{
Rlp.DecoderContext context = bytes.AsRlpContext();
context.ReadSequenceLength();
HelloMessage helloMessage = new HelloMessage();
helloMessage.P2PVersion = context.DecodeByte();
helloMessage.ClientId = context.DecodeString();
helloMessage.Capabilities = context.DecodeArray(ctx =>
{
ctx.ReadSequenceLength();
string protocolCode = ctx.DecodeString();
int version = ctx.DecodeByte();
return(new Capability(protocolCode, version));
}).ToList();
helloMessage.ListenPort = context.DecodeInt();
helloMessage.NodeId = new PublicKey(context.DecodeByteArray());
return(helloMessage);
}
public GetBlockBodiesMessage Deserialize(byte[] bytes)
{
Rlp.DecoderContext context = bytes.AsRlpContext();
Keccak[] hashes = context.DecodeArray(ctx => context.DecodeKeccak());
return(new GetBlockBodiesMessage(hashes));
}
