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Chainparams: Refactor: Remove redundant HashGenesisBlock() getter

tags/v0.15.1
Jorge Timón 6 years ago
parent
commit
4e382177ed
3 changed files with 15 additions and 10 deletions
  1. 0
    1
      src/chainparams.h
  2. 4
    3
      src/init.cpp
  3. 11
    6
      src/main.cpp

+ 0
- 1
src/chainparams.h View File

@@ -41,7 +41,6 @@ public:
};

const Consensus::Params& GetConsensus() const { return consensus; }
const uint256& HashGenesisBlock() const { return consensus.hashGenesisBlock; }
const CMessageHeader::MessageStartChars& MessageStart() const { return pchMessageStart; }
const std::vector<unsigned char>& AlertKey() const { return vAlertPubKey; }
int GetDefaultPort() const { return nDefaultPort; }

+ 4
- 3
src/init.cpp View File

@@ -607,6 +607,7 @@ bool AppInit2(boost::thread_group& threadGroup)
#endif

// ********************************************************* Step 2: parameter interactions
const CChainParams& chainparams = Params();

// Set this early so that parameter interactions go to console
fPrintToConsole = GetBoolArg("-printtoconsole", false);
@@ -699,8 +700,8 @@ bool AppInit2(boost::thread_group& threadGroup)
InitWarning(_("Warning: Unsupported argument -benchmark ignored, use -debug=bench."));

// Checkmempool and checkblockindex default to true in regtest mode
mempool.setSanityCheck(GetBoolArg("-checkmempool", Params().DefaultConsistencyChecks()));
fCheckBlockIndex = GetBoolArg("-checkblockindex", Params().DefaultConsistencyChecks());
mempool.setSanityCheck(GetBoolArg("-checkmempool", chainparams.DefaultConsistencyChecks()));
fCheckBlockIndex = GetBoolArg("-checkblockindex", chainparams.DefaultConsistencyChecks());
Checkpoints::fEnabled = GetBoolArg("-checkpoints", true);

// -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency
@@ -1043,7 +1044,7 @@ bool AppInit2(boost::thread_group& threadGroup)

// If the loaded chain has a wrong genesis, bail out immediately
// (we're likely using a testnet datadir, or the other way around).
if (!mapBlockIndex.empty() && mapBlockIndex.count(Params().HashGenesisBlock()) == 0)
if (!mapBlockIndex.empty() && mapBlockIndex.count(chainparams.GetConsensus().hashGenesisBlock) == 0)
return InitError(_("Incorrect or no genesis block found. Wrong datadir for network?"));

// Initialize the block index (no-op if non-empty database was already loaded)

+ 11
- 6
src/main.cpp View File

@@ -1680,6 +1680,7 @@ static int64_t nTimeTotal = 0;

bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& view, bool fJustCheck)
{
const CChainParams& chainparams = Params();
AssertLockHeld(cs_main);
// Check it again in case a previous version let a bad block in
if (!CheckBlock(block, state, !fJustCheck, !fJustCheck))
@@ -1691,7 +1692,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin

// Special case for the genesis block, skipping connection of its transactions
// (its coinbase is unspendable)
if (block.GetHash() == Params().HashGenesisBlock()) {
if (block.GetHash() == chainparams.GetConsensus().hashGenesisBlock) {
if (!fJustCheck)
view.SetBestBlock(pindex->GetBlockHash());
return true;
@@ -2541,8 +2542,9 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo

bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex * const pindexPrev)
{
const Consensus::Params& consensusParams = Params().GetConsensus();
uint256 hash = block.GetHash();
if (hash == Params().HashGenesisBlock())
if (hash == consensusParams.hashGenesisBlock)
return true;

assert(pindexPrev);
@@ -2612,6 +2614,7 @@ bool ContextualCheckBlock(const CBlock& block, CValidationState& state, CBlockIn

bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex** ppindex)
{
const CChainParams& chainparams = Params();
AssertLockHeld(cs_main);
// Check for duplicate
uint256 hash = block.GetHash();
@@ -2632,7 +2635,7 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc

// Get prev block index
CBlockIndex* pindexPrev = NULL;
if (hash != Params().HashGenesisBlock()) {
if (hash != chainparams.GetConsensus().hashGenesisBlock) {
BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock);
if (mi == mapBlockIndex.end())
return state.DoS(10, error("%s: prev block not found", __func__), 0, "bad-prevblk");
@@ -3119,6 +3122,7 @@ bool InitBlockIndex() {

bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
{
const CChainParams& chainparams = Params();
// Map of disk positions for blocks with unknown parent (only used for reindex)
static std::multimap<uint256, CDiskBlockPos> mapBlocksUnknownParent;
int64_t nStart = GetTimeMillis();
@@ -3164,7 +3168,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)

// detect out of order blocks, and store them for later
uint256 hash = block.GetHash();
if (hash != Params().HashGenesisBlock() && mapBlockIndex.find(block.hashPrevBlock) == mapBlockIndex.end()) {
if (hash != chainparams.GetConsensus().hashGenesisBlock && mapBlockIndex.find(block.hashPrevBlock) == mapBlockIndex.end()) {
LogPrint("reindex", "%s: Out of order block %s, parent %s not known\n", __func__, hash.ToString(),
block.hashPrevBlock.ToString());
if (dbp)
@@ -3179,7 +3183,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
nLoaded++;
if (state.IsError())
break;
} else if (hash != Params().HashGenesisBlock() && mapBlockIndex[hash]->nHeight % 1000 == 0) {
} else if (hash != chainparams.GetConsensus().hashGenesisBlock && mapBlockIndex[hash]->nHeight % 1000 == 0) {
LogPrintf("Block Import: already had block %s at height %d\n", hash.ToString(), mapBlockIndex[hash]->nHeight);
}

@@ -3221,6 +3225,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)

void static CheckBlockIndex()
{
const Consensus::Params& consensusParams = Params().GetConsensus();
if (!fCheckBlockIndex) {
return;
}
@@ -3263,7 +3268,7 @@ void static CheckBlockIndex()
// Begin: actual consistency checks.
if (pindex->pprev == NULL) {
// Genesis block checks.
assert(pindex->GetBlockHash() == Params().HashGenesisBlock()); // Genesis block's hash must match.
assert(pindex->GetBlockHash() == consensusParams.hashGenesisBlock); // Genesis block's hash must match.
assert(pindex == chainActive.Genesis()); // The current active chain's genesis block must be this block.
}
// HAVE_DATA is equivalent to VALID_TRANSACTIONS and equivalent to nTx > 0 (we stored the number of transactions in the block)

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