private IEnumerable <UnspentTx> ReadUnspentTransactionsInner()
{
CheckTransaction();
if (!readOnly)
{
throw new InvalidOperationException();
}
using (var iterator = db.NewIterator(txReadOptions))
{
iterator.SeekToFirst();
while (iterator.Valid())
{
var key = iterator.Key().ToArray();
if (key[0] == UNSPENT_TX_PREFIX)
{
var value = iterator.Value().ToArray();
yield return(DataDecoder.DecodeUnspentTx(value));
}
else
{
break;
}
iterator.Next();
}
}
}
private void InitWorkQueueDictionaries()
{
unspentTxes = CreateWorkQueueDictionary <UInt256, UnspentTx>(MakeUnspentTxKey, x => DataDecoder.DecodeUnspentTx(x));
unspentTxesApplier = CreateApplier <UInt256, UnspentTx>(MakeUnspentTxKey, x => DataEncoder.EncodeUnspentTx(x));
unspentTxes.WorkQueue.LinkTo(unspentTxesApplier, new DataflowLinkOptions {
PropagateCompletion = true
});
unspentTxOutputs = CreateWorkQueueDictionary <TxOutputKey, TxOutput>(MakeUnspentTxOutputKey, x => DataDecoder.DecodeTxOutput(x));
unspentTxOutputsApplier = CreateApplier <TxOutputKey, TxOutput>(MakeUnspentTxOutputKey, x => DataEncoder.EncodeTxOutput(x));
unspentTxOutputs.WorkQueue.LinkTo(unspentTxOutputsApplier, new DataflowLinkOptions {
PropagateCompletion = true
});
globals = CreateWorkQueueDictionary <GlobalValue, Slice>(MakeGlobalKey, x => x);
globalsApplier = CreateApplier <GlobalValue, Slice>(MakeGlobalKey, x => x.ToArray());
globals.WorkQueue.LinkTo(globalsApplier, new DataflowLinkOptions {
PropagateCompletion = true
});
headers = CreateWorkQueueDictionary <UInt256, ChainedHeader>(MakeHeaderKey, x => DataDecoder.DecodeChainedHeader(x));
headersApplier = CreateApplier <UInt256, ChainedHeader>(MakeHeaderKey, x => DataEncoder.EncodeChainedHeader(x));
headers.WorkQueue.LinkTo(headersApplier, new DataflowLinkOptions {
PropagateCompletion = true
});
spentTxes = CreateWorkQueueDictionary <int, BlockSpentTxes>(MakeSpentTxesKey, x => DataDecoder.DecodeBlockSpentTxes(x));
spentTxesApplier = CreateApplier <int, BlockSpentTxes>(MakeSpentTxesKey, x => DataEncoder.EncodeBlockSpentTxes(x));
spentTxes.WorkQueue.LinkTo(spentTxesApplier, new DataflowLinkOptions {
PropagateCompletion = true
});
unmintedTxes = CreateWorkQueueDictionary <UInt256, IImmutableList <UnmintedTx> >(MakeUnmintedTxesKey, x => DataDecoder.DecodeUnmintedTxList(x));
unmintedTxesApplier = CreateApplier <UInt256, IImmutableList <UnmintedTx> >(MakeUnmintedTxesKey, x => DataEncoder.EncodeUnmintedTxList(x));
unmintedTxes.WorkQueue.LinkTo(unmintedTxesApplier, new DataflowLinkOptions {
PropagateCompletion = true
});
}
public bool TryGetUnspentTx(UInt256 txHash, out UnspentTx unspentTx)
{
CheckTransaction();
return(CursorTryGet(txHash, out unspentTx, unspentTxes, MakeUnspentTxKey, x => DataDecoder.DecodeUnspentTx(x)));
}
