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111 changes: 111 additions & 0 deletions
111
ethereumj-core/src/main/java/org/ethereum/config/blockchain/Eip150HFConfig.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| package org.ethereum.config.blockchain; | ||
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| import com.sun.org.apache.bcel.internal.generic.NEW; | ||
| import org.apache.commons.lang3.tuple.Pair; | ||
| import org.ethereum.config.BlockchainConfig; | ||
| import org.ethereum.config.BlockchainNetConfig; | ||
| import org.ethereum.config.Constants; | ||
| import org.ethereum.config.SystemProperties; | ||
| import org.ethereum.core.Block; | ||
| import org.ethereum.core.BlockHeader; | ||
| import org.ethereum.core.Repository; | ||
| import org.ethereum.core.Transaction; | ||
| import org.ethereum.db.BlockStore; | ||
| import org.ethereum.db.RepositoryTrack; | ||
| import org.ethereum.mine.MinerIfc; | ||
| import org.ethereum.util.Utils; | ||
| import org.ethereum.vm.DataWord; | ||
| import org.ethereum.vm.GasCost; | ||
| import org.ethereum.vm.OpCode; | ||
| import org.ethereum.vm.program.Program; | ||
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| import java.math.BigInteger; | ||
| import java.util.List; | ||
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| /** | ||
| * Created by Anton Nashatyrev on 14.10.2016. | ||
| */ | ||
| public class Eip150HFConfig implements BlockchainConfig, BlockchainNetConfig { | ||
| private BlockchainConfig parent; | ||
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| private static final GasCost NEW_GAS_COST = new GasCost() { | ||
| public int getBALANCE() { return 400; } | ||
| public int getEXT_CODE_SIZE() { return 700; } | ||
| public int getEXT_CODE_COPY() { return 700; } | ||
| public int getSLOAD() { return 200; } | ||
| public int getCALL() { return 700; } | ||
| public int getSUICIDE() { return 5000; } | ||
| public int getNEW_ACCT_SUICIDE() { return 25000; } | ||
| }; | ||
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| public Eip150HFConfig(BlockchainConfig parent) { | ||
| this.parent = parent; | ||
| } | ||
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| @Override | ||
| public DataWord getCallGas(OpCode op, DataWord requestedGas, DataWord availableGas) throws Program.OutOfGasException { | ||
| DataWord maxAllowed = Utils.allButOne64th(availableGas); | ||
| return requestedGas.compareTo(maxAllowed) > 0 ? maxAllowed : requestedGas; | ||
| } | ||
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| @Override | ||
| public DataWord getCreateGas(DataWord availableGas) { | ||
| return Utils.allButOne64th(availableGas); | ||
| } | ||
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| @Override | ||
| public Constants getConstants() { | ||
| return parent.getConstants(); | ||
| } | ||
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| @Override | ||
| public MinerIfc getMineAlgorithm(SystemProperties config) { | ||
| return parent.getMineAlgorithm(config); | ||
| } | ||
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| @Override | ||
| public BigInteger calcDifficulty(BlockHeader curBlock, BlockHeader parent) { | ||
| return this.parent.calcDifficulty(curBlock, parent); | ||
| } | ||
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| @Override | ||
| public long getTransactionCost(Transaction tx) { | ||
| return parent.getTransactionCost(tx); | ||
| } | ||
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| @Override | ||
| public boolean acceptTransactionSignature(Transaction tx) { | ||
| return parent.acceptTransactionSignature(tx); | ||
| } | ||
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| @Override | ||
| public String validateTransactionChanges(BlockStore blockStore, Block curBlock, Transaction tx, RepositoryTrack repositoryTrack) { | ||
| return parent.validateTransactionChanges(blockStore, curBlock, tx, repositoryTrack); | ||
| } | ||
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| @Override | ||
| public void hardForkTransfers(Block block, Repository repo) { | ||
| parent.hardForkTransfers(block, repo); | ||
| } | ||
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| @Override | ||
| public List<Pair<Long, byte[]>> blockHashConstraints() { | ||
| return parent.blockHashConstraints(); | ||
| } | ||
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| @Override | ||
| public GasCost getGasCost() { | ||
| return NEW_GAS_COST; | ||
| } | ||
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| @Override | ||
| public BlockchainConfig getConfigForBlock(long blockNumber) { | ||
| return this; | ||
| } | ||
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| @Override | ||
| public Constants getCommonConstants() { | ||
| return getConstants(); | ||
| } | ||
| } |
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