public bool TryGetUnspentTxOutput(TxOutputKey txOutputKey, out TxOutput txOutput) { CheckTransaction(); using (SetSessionContext()) { Api.JetSetCurrentIndex(this.jetSession, this.unspentTxOutputTableId, "IX_TxOutputKey"); Api.MakeKey(this.jetSession, this.unspentTxOutputTableId, DbEncoder.EncodeTxOutputKey(txOutputKey), MakeKeyGrbit.NewKey); if (Api.TrySeek(this.jetSession, this.unspentTxOutputTableId, SeekGrbit.SeekEQ)) { var txOutputBytesColumn = new BytesColumnValue { Columnid = this.txOutputBytesColumnId }; Api.RetrieveColumns(this.jetSession, this.unspentTxOutputTableId, txOutputBytesColumn); txOutput = DataDecoder.DecodeTxOutput(txOutputBytesColumn.Value); return(true); } txOutput = default(TxOutput); return(false); } }
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 void TestWireDecodeTransactionOut() { var actual = DataEncoder.EncodeTxOutput(DataDecoder.DecodeTxOutput(TRANSACTION_OUTPUT_1_BYTES.ToArray())); CollectionAssert.AreEqual(TRANSACTION_OUTPUT_1_BYTES.ToList(), actual.ToList()); }
public bool TryGetUnspentTxOutput(TxOutputKey txOutputKey, out TxOutput txOutput) { CheckTransaction(); return(CursorTryGet(txOutputKey, out txOutput, unspentTxOutputs, MakeUnspentTxOutputKey, x => DataDecoder.DecodeTxOutput(x))); }