public override void ResolveCollision(UTXOIndex tablePrimary)
{
KeyValuePair <byte[], uint[]> collisionItem =
CollisionTable.First(k => BitConverter.ToInt32(k.Key, 0) == tablePrimary.PrimaryKey);
CollisionTable.Remove(collisionItem.Key);
if (!tablePrimary.AreCollisionBitsFull() ||
!HasCountCollisions(tablePrimary.PrimaryKey, COUNT_COLLISIONS_MAX))
{
tablePrimary.DecrementCollisionBits(Address);
}
collisionItem.Value[0] |= tablePrimary.GetCollisionBits();
PrimaryTable.Add(tablePrimary.PrimaryKey, collisionItem.Value);
}
void InsertUTXO(
byte[] uTXOKey,
int primaryKey,
UTXOIndex table)
{
for (int c = 0; c < Tables.Length; c += 1)
{
if (Tables[c].PrimaryTableContainsKey(primaryKey))
{
Tables[c].IncrementCollisionBits(
primaryKey,
table.Address);
table.AddUTXOAsCollision(uTXOKey);
return;
}
}
table.AddUTXOAsPrimary(primaryKey);
}
public void InsertBlock(
Block block,
int indexArchive)
{
foreach (TX tX in block.TXs)
{
int lengthUTXOBits =
COUNT_NON_OUTPUT_BITS +
tX.TXOutputs.Count;
if (LENGTH_BITS_UINT >= lengthUTXOBits)
{
uint uTXOIndex = 0;
if (LENGTH_BITS_UINT > lengthUTXOBits)
{
uTXOIndex |= (uint.MaxValue << lengthUTXOBits);
}
TableUInt32.UTXO =
uTXOIndex | ((uint)indexArchive & MaskBatchIndexUInt32);
try
{
InsertUTXO(
tX.Hash,
tX.TXIDShort,
TableUInt32);
}
catch (ArgumentException)
{
// BIP 30
if (tX.Hash.ToHexString() == "D5D27987D2A3DFC724E359870C6644B40E497BDC0589A033220FE15429D88599" ||
tX.Hash.ToHexString() == "E3BF3D07D4B0375638D5F1DB5255FE07BA2C4CB067CD81B84EE974B6585FB468")
{
Console.WriteLine("Implement BIP 30.");
}
}
}
else if (LENGTH_BITS_ULONG >= lengthUTXOBits)
{
ulong uTXOIndex = 0;
if (LENGTH_BITS_ULONG > lengthUTXOBits)
{
uTXOIndex |= (ulong.MaxValue << lengthUTXOBits);
}
TableULong64.UTXO =
uTXOIndex |
((ulong)indexArchive & MaskBatchIndexULong64);
InsertUTXO(
tX.Hash,
tX.TXIDShort,
TableULong64);
}
else
{
uint[] uTXOIndex = new uint[(lengthUTXOBits + 31) / 32];
int countUTXORemainderBits = lengthUTXOBits % 32;
if (countUTXORemainderBits > 0)
{
uTXOIndex[uTXOIndex.Length - 1] |= (uint.MaxValue << countUTXORemainderBits);
}
TableUInt32Array.UTXO = uTXOIndex;
TableUInt32Array.UTXO[0] |=
(uint)indexArchive & MaskBatchIndexUInt32;
InsertUTXO(
tX.Hash,
tX.TXIDShort,
TableUInt32Array);
}
Wallet.DetectTXOutputsSpendable(tX);
}
foreach (TX tX in block.TXs)
{
foreach (TXInput tXInput in tX.TXInputs)
{
bool checkSig = Wallet.TrySpend(tXInput);
foreach (UTXOIndex tablePrimary in Tables)
{
if (tablePrimary.TryGetValueInPrimaryTable(
tXInput.TXIDOutputShort))
{
UTXOIndex tableCollision = null;
for (int cc = 0; cc < Tables.Length; cc += 1)
{
if (tablePrimary.HasCollision(cc))
{
tableCollision = Tables[cc];
if (tableCollision
.TrySpendCollision(tXInput, tablePrimary))
{
goto LABEL_LoopNextInput;
}
}
}
tablePrimary.SpendPrimaryUTXO(
tXInput,
out bool allOutputsSpent);
if (allOutputsSpent)
{
tablePrimary.RemovePrimary();
if (tableCollision != null)
{
tableCollision.ResolveCollision(tablePrimary);
}
}
goto LABEL_LoopNextInput;
}
}
throw new ProtocolException(
string.Format(
"Referenced TX {0} not found in UTXO table.",
tXInput.TXIDOutputShort));
LABEL_LoopNextInput:
;
}
}
}
public abstract void ResolveCollision(UTXOIndex tablePrimary);