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))); }