From 2e29e7e247b6b74502c70612dab1f7f67de675c3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jorge=20Tim=C3=B3n?= Date: Fri, 17 Apr 2015 14:40:24 +0200 Subject: Globals: Remove a bunch of Params() calls from main.cpp: 1) Chainparams: Explicit CChainParams arg for main: -AcceptBlock -AcceptBlockHeader -ActivateBestChain -ConnectTip -InitBlockIndex -LoadExternalBlockFile -VerifyDB parametric constructor 2) Also pickup more Params()\. in main.cpp 3) Pass nPruneAfterHeight explicitly to new FindFilesToPrune() in main.cpp --- src/main.cpp | 56 ++++++++++++++++++++++++++------------------------------ 1 file changed, 26 insertions(+), 30 deletions(-) (limited to 'src/main.cpp') diff --git a/src/main.cpp b/src/main.cpp index a1f326fb13..4d88078f41 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1939,6 +1939,7 @@ enum FlushStateMode { * or always and in all cases if we're in prune mode and are deleting files. */ bool static FlushStateToDisk(CValidationState &state, FlushStateMode mode) { + const CChainParams& chainparams = Params(); LOCK2(cs_main, cs_LastBlockFile); static int64_t nLastWrite = 0; static int64_t nLastFlush = 0; @@ -1947,7 +1948,7 @@ bool static FlushStateToDisk(CValidationState &state, FlushStateMode mode) { bool fFlushForPrune = false; try { if (fPruneMode && fCheckForPruning && !fReindex) { - FindFilesToPrune(setFilesToPrune); + FindFilesToPrune(setFilesToPrune, chainparams.PruneAfterHeight()); fCheckForPruning = false; if (!setFilesToPrune.empty()) { fFlushForPrune = true; @@ -2147,8 +2148,8 @@ static int64_t nTimePostConnect = 0; * Connect a new block to chainActive. pblock is either NULL or a pointer to a CBlock * corresponding to pindexNew, to bypass loading it again from disk. */ -bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, const CBlock *pblock) { - const CChainParams& chainparams = Params(); +bool static ConnectTip(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const CBlock* pblock) +{ assert(pindexNew->pprev == chainActive.Tip()); mempool.check(pcoinsTip); // Read block from disk. @@ -2280,8 +2281,8 @@ static void PruneBlockIndexCandidates() { * Try to make some progress towards making pindexMostWork the active block. * pblock is either NULL or a pointer to a CBlock corresponding to pindexMostWork. */ -static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMostWork, const CBlock *pblock) { - const CChainParams& chainparams = Params(); +static bool ActivateBestChainStep(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const CBlock* pblock) +{ AssertLockHeld(cs_main); bool fInvalidFound = false; const CBlockIndex *pindexOldTip = chainActive.Tip(); @@ -2314,7 +2315,7 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo // Connect new blocks. BOOST_REVERSE_FOREACH(CBlockIndex *pindexConnect, vpindexToConnect) { - if (!ConnectTip(state, pindexConnect, pindexConnect == pindexMostWork ? pblock : NULL)) { + if (!ConnectTip(state, chainparams, pindexConnect, pindexConnect == pindexMostWork ? pblock : NULL)) { if (state.IsInvalid()) { // The block violates a consensus rule. if (!state.CorruptionPossible()) @@ -2355,10 +2356,10 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo * or an activated best chain. pblock is either NULL or a pointer to a block * that is already loaded (to avoid loading it again from disk). */ -bool ActivateBestChain(CValidationState &state, const CBlock *pblock) { +bool ActivateBestChain(CValidationState& state, const CChainParams& chainparams, const CBlock* pblock) +{ CBlockIndex *pindexNewTip = NULL; CBlockIndex *pindexMostWork = NULL; - const CChainParams& chainparams = Params(); do { boost::this_thread::interruption_point(); @@ -2371,7 +2372,7 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) { if (pindexMostWork == NULL || pindexMostWork == chainActive.Tip()) return true; - if (!ActivateBestChainStep(state, pindexMostWork, pblock && pblock->GetHash() == pindexMostWork->GetBlockHash() ? pblock : NULL)) + if (!ActivateBestChainStep(state, chainparams, pindexMostWork, pblock && pblock->GetHash() == pindexMostWork->GetBlockHash() ? pblock : NULL)) return false; pindexNewTip = chainActive.Tip(); @@ -2850,9 +2851,9 @@ static bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state return true; } -bool AcceptBlock(const CBlock& block, CValidationState& state, CBlockIndex** ppindex, bool fRequested, CDiskBlockPos* dbp) +/** Store block on disk. If dbp is non-NULL, the file is known to already reside on disk */ +static bool AcceptBlock(const CBlock& block, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, CDiskBlockPos* dbp) { - const CChainParams& chainparams = Params(); AssertLockHeld(cs_main); CBlockIndex *&pindex = *ppindex; @@ -2942,7 +2943,7 @@ bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, c // Store to disk CBlockIndex *pindex = NULL; - bool ret = AcceptBlock(*pblock, state, &pindex, fRequested, dbp); + bool ret = AcceptBlock(*pblock, state, chainparams, &pindex, fRequested, dbp); if (pindex && pfrom) { mapBlockSource[pindex->GetBlockHash()] = pfrom->GetId(); } @@ -2951,7 +2952,7 @@ bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, c return error("%s: AcceptBlock FAILED", __func__); } - if (!ActivateBestChain(state, pblock)) + if (!ActivateBestChain(state, chainparams, pblock)) return error("%s: ActivateBestChain failed", __func__); return true; @@ -3041,13 +3042,13 @@ void UnlinkPrunedFiles(std::set& setFilesToPrune) } /* Calculate the block/rev files that should be deleted to remain under target*/ -void FindFilesToPrune(std::set& setFilesToPrune) +void FindFilesToPrune(std::set& setFilesToPrune, uint64_t nPruneAfterHeight) { LOCK2(cs_main, cs_LastBlockFile); if (chainActive.Tip() == NULL || nPruneTarget == 0) { return; } - if (chainActive.Tip()->nHeight <= Params().PruneAfterHeight()) { + if (chainActive.Tip()->nHeight <= nPruneAfterHeight) { return; } @@ -3275,9 +3276,8 @@ CVerifyDB::~CVerifyDB() uiInterface.ShowProgress("", 100); } -bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth) +bool CVerifyDB::VerifyDB(const CChainParams& chainparams, CCoinsView *coinsview, int nCheckLevel, int nCheckDepth) { - const CChainParams& chainparams = Params(); LOCK(cs_main); if (chainActive.Tip() == NULL || chainActive.Tip()->pprev == NULL) return true; @@ -3393,9 +3393,8 @@ bool LoadBlockIndex() return true; } - -bool InitBlockIndex() { - const CChainParams& chainparams = Params(); +bool InitBlockIndex(const CChainParams& chainparams) +{ LOCK(cs_main); // Initialize global variables that cannot be constructed at startup. @@ -3413,7 +3412,7 @@ bool InitBlockIndex() { // Only add the genesis block if not reindexing (in which case we reuse the one already on disk) if (!fReindex) { try { - CBlock &block = const_cast(Params().GenesisBlock()); + CBlock &block = const_cast(chainparams.GenesisBlock()); // Start new block file unsigned int nBlockSize = ::GetSerializeSize(block, SER_DISK, CLIENT_VERSION); CDiskBlockPos blockPos; @@ -3425,7 +3424,7 @@ bool InitBlockIndex() { CBlockIndex *pindex = AddToBlockIndex(block); if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) return error("LoadBlockIndex(): genesis block not accepted"); - if (!ActivateBestChain(state, &block)) + if (!ActivateBestChain(state, chainparams, &block)) return error("LoadBlockIndex(): genesis block cannot be activated"); // Force a chainstate write so that when we VerifyDB in a moment, it doesn't check stale data return FlushStateToDisk(state, FLUSH_STATE_ALWAYS); @@ -3437,11 +3436,8 @@ bool InitBlockIndex() { return true; } - - -bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp) +bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskBlockPos *dbp) { - const CChainParams& chainparams = Params(); // Map of disk positions for blocks with unknown parent (only used for reindex) static std::multimap mapBlocksUnknownParent; int64_t nStart = GetTimeMillis(); @@ -3461,10 +3457,10 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp) try { // locate a header unsigned char buf[MESSAGE_START_SIZE]; - blkdat.FindByte(Params().MessageStart()[0]); + blkdat.FindByte(chainparams.MessageStart()[0]); nRewind = blkdat.GetPos()+1; blkdat >> FLATDATA(buf); - if (memcmp(buf, Params().MessageStart(), MESSAGE_START_SIZE)) + if (memcmp(buf, chainparams.MessageStart(), MESSAGE_START_SIZE)) continue; // read size blkdat >> nSize; @@ -3858,7 +3854,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam // best equivalent proof of work) than the best header chain we know about. send = mi->second->IsValid(BLOCK_VALID_SCRIPTS) && (pindexBestHeader != NULL) && (pindexBestHeader->GetBlockTime() - mi->second->GetBlockTime() < nOneMonth) && - (GetBlockProofEquivalentTime(*pindexBestHeader, *mi->second, *pindexBestHeader, Params().GetConsensus()) < nOneMonth); + (GetBlockProofEquivalentTime(*pindexBestHeader, *mi->second, *pindexBestHeader, consensusParams) < nOneMonth); if (!send) { LogPrintf("%s: ignoring request from peer=%i for old block that isn't in the main chain\n", __func__, pfrom->GetId()); } @@ -4701,7 +4697,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, uint256 alertHash = alert.GetHash(); if (pfrom->setKnown.count(alertHash) == 0) { - if (alert.ProcessAlert(Params().AlertKey())) + if (alert.ProcessAlert(chainparams.AlertKey())) { // Relay pfrom->setKnown.insert(alertHash); 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