private (int Total, int Logs) GetContentLength(TxReceipt item, RlpBehaviors rlpBehaviors)
{
if (item == null)
{
return(0, 0);
}
int contentLength = 0;
contentLength += Rlp.LengthOf(item.GasUsedTotal);
contentLength += Rlp.LengthOf(item.Bloom);
int logsLength = GetLogsLength(item);
contentLength += Rlp.LengthOfSequence(logsLength);
bool isEip658Receipts = (rlpBehaviors & RlpBehaviors.Eip658Receipts) == RlpBehaviors.Eip658Receipts;
if (!item.SkipStateAndStatusInRlp)
{
contentLength += isEip658Receipts
? Rlp.LengthOf(item.StatusCode)
: Rlp.LengthOf(item.PostTransactionState);
}
return(contentLength, logsLength);
}
public int GetLength(Block item, RlpBehaviors rlpBehaviors)
{
if (item == null)
{
return(1);
}
return(Rlp.LengthOfSequence(GetContentLength(item, rlpBehaviors).Total));
}
public int GetLength(Account item, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
if (item == null)
{
return(1);
}
return(Rlp.LengthOfSequence(GetContentLength(item)));
}
public int GetLength(LogEntry?item, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
if (item == null)
{
return(1);
}
return(Rlp.LengthOfSequence(GetContentLength(item).Total));
}
/// <summary>
/// https://eips.ethereum.org/EIPS/eip-2718
/// </summary>
public int GetLength(TxReceipt item, RlpBehaviors rlpBehaviors)
{
(int Total, int Logs)length = GetContentLength(item, rlpBehaviors);
int receiptPayloadLength = Rlp.LengthOfSequence(length.Total);
bool isForTxRoot = (rlpBehaviors & RlpBehaviors.SkipTypedWrapping) == RlpBehaviors.SkipTypedWrapping;
int result = item.TxType != TxType.Legacy
? isForTxRoot
? (1 + receiptPayloadLength)
: Rlp.LengthOfSequence(1 + receiptPayloadLength) // Rlp(TransactionType || TransactionPayload)
: receiptPayloadLength;
return(result);
}
public Rlp Encode(Account?item, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
if (item is null)
{
return(Rlp.OfEmptySequence);
}
int contentLength = GetContentLength(item);
RlpStream rlpStream = new(Rlp.LengthOfSequence(contentLength));
Encode(item, rlpStream, contentLength);
return(new Rlp(rlpStream.Data));
}
public Rlp Encode(Account item, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
if (item == null)
{
return(Rlp.OfEmptySequence);
}
int contentLength = GetContentLength(item);
RlpStream rlpStream = new RlpStream(Rlp.LengthOfSequence(contentLength));
rlpStream.StartSequence(contentLength);
rlpStream.Encode(item.Nonce);
rlpStream.Encode(item.Balance);
rlpStream.Encode(item.StorageRoot);
rlpStream.Encode(item.CodeHash);
return(new Rlp(rlpStream.Data));
}
public void Encode(RlpStream rlpStream, TxReceipt item, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
if (item == null)
{
rlpStream.EncodeNullObject();
return;
}
(int totalContentLength, int logsLength) = GetContentLength(item, rlpBehaviors);
int sequenceLength = Rlp.LengthOfSequence(totalContentLength);
bool isEip658Receipts = (rlpBehaviors & RlpBehaviors.Eip658Receipts) == RlpBehaviors.Eip658Receipts;
if (item.TxType != TxType.Legacy)
{
if ((rlpBehaviors & RlpBehaviors.SkipTypedWrapping) == RlpBehaviors.None)
{
rlpStream.StartByteArray(sequenceLength + 1, false);
}
rlpStream.WriteByte((byte)item.TxType);
}
rlpStream.StartSequence(totalContentLength);
if (!item.SkipStateAndStatusInRlp)
{
if (isEip658Receipts)
{
rlpStream.Encode(item.StatusCode);
}
else
{
rlpStream.Encode(item.PostTransactionState);
}
}
rlpStream.Encode(item.GasUsedTotal);
rlpStream.Encode(item.Bloom);
rlpStream.StartSequence(logsLength);
for (var i = 0; i < item.Logs.Length; i++)
{
rlpStream.Encode(item.Logs[i]);
}
}
public int GetLength(TxReceipt item, RlpBehaviors rlpBehaviors)
{
return(Rlp.LengthOfSequence(GetContentLength(item, rlpBehaviors).Total));
}
public int GetLength(BlockHeader?item, RlpBehaviors rlpBehaviors)
{
return(Rlp.LengthOfSequence(GetContentLength(item, rlpBehaviors)));
}
