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-rw-r--r--src/main.cpp64
1 files changed, 35 insertions, 29 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 9212b309da..cd932b5d3a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -92,7 +92,7 @@ void EraseOrphansFor(NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
* in the last Consensus::Params::nMajorityWindow blocks, starting at pstart and going backwards.
*/
static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned nRequired, const Consensus::Params& consensusParams);
-static void CheckBlockIndex();
+static void CheckBlockIndex(const Consensus::Params& consensusParams);
/** Constant stuff for coinbase transactions we create: */
CScript COINBASE_FLAGS;
@@ -998,7 +998,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
}
/** Return transaction in tx, and if it was found inside a block, its hash is placed in hashBlock */
-bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock, bool fAllowSlow)
+bool GetTransaction(const uint256 &hash, CTransaction &txOut, const Consensus::Params& consensusParams, uint256 &hashBlock, bool fAllowSlow)
{
CBlockIndex *pindexSlow = NULL;
@@ -1044,7 +1044,7 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock
if (pindexSlow) {
CBlock block;
- if (ReadBlockFromDisk(block, pindexSlow)) {
+ if (ReadBlockFromDisk(block, pindexSlow, consensusParams)) {
BOOST_FOREACH(const CTransaction &tx, block.vtx) {
if (tx.GetHash() == hash) {
txOut = tx;
@@ -1089,7 +1089,7 @@ bool WriteBlockToDisk(const CBlock& block, CDiskBlockPos& pos, const CMessageHea
return true;
}
-bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos)
+bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos, const Consensus::Params& consensusParams)
{
block.SetNull();
@@ -1107,15 +1107,15 @@ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos)
}
// Check the header
- if (!CheckProofOfWork(block.GetHash(), block.nBits, Params().GetConsensus()))
+ if (!CheckProofOfWork(block.GetHash(), block.nBits, consensusParams))
return error("ReadBlockFromDisk: Errors in block header at %s", pos.ToString());
return true;
}
-bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex)
+bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams)
{
- if (!ReadBlockFromDisk(block, pindex->GetBlockPos()))
+ if (!ReadBlockFromDisk(block, pindex->GetBlockPos(), consensusParams))
return false;
if (block.GetHash() != pindex->GetBlockHash())
return error("ReadBlockFromDisk(CBlock&, CBlockIndex*): GetHash() doesn't match index for %s at %s",
@@ -2064,13 +2064,14 @@ void static UpdateTip(CBlockIndex *pindexNew) {
}
/** Disconnect chainActive's tip. You want to manually re-limit mempool size after this */
-bool static DisconnectTip(CValidationState &state) {
+bool static DisconnectTip(CValidationState& state, const Consensus::Params& consensusParams)
+{
CBlockIndex *pindexDelete = chainActive.Tip();
assert(pindexDelete);
mempool.check(pcoinsTip);
// Read block from disk.
CBlock block;
- if (!ReadBlockFromDisk(block, pindexDelete))
+ if (!ReadBlockFromDisk(block, pindexDelete, consensusParams))
return AbortNode(state, "Failed to read block");
// Apply the block atomically to the chain state.
int64_t nStart = GetTimeMicros();
@@ -2125,13 +2126,14 @@ static int64_t nTimePostConnect = 0;
* corresponding to pindexNew, to bypass loading it again from disk.
*/
bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, const CBlock *pblock) {
+ const CChainParams& chainparams = Params();
assert(pindexNew->pprev == chainActive.Tip());
mempool.check(pcoinsTip);
// Read block from disk.
int64_t nTime1 = GetTimeMicros();
CBlock block;
if (!pblock) {
- if (!ReadBlockFromDisk(block, pindexNew))
+ if (!ReadBlockFromDisk(block, pindexNew, chainparams.GetConsensus()))
return AbortNode(state, "Failed to read block");
pblock = █
}
@@ -2257,6 +2259,7 @@ static void PruneBlockIndexCandidates() {
* 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();
AssertLockHeld(cs_main);
bool fInvalidFound = false;
const CBlockIndex *pindexOldTip = chainActive.Tip();
@@ -2265,7 +2268,7 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo
// Disconnect active blocks which are no longer in the best chain.
bool fBlocksDisconnected = false;
while (chainActive.Tip() && chainActive.Tip() != pindexFork) {
- if (!DisconnectTip(state))
+ if (!DisconnectTip(state, chainparams.GetConsensus()))
return false;
fBlocksDisconnected = true;
}
@@ -2333,7 +2336,7 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo
bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
CBlockIndex *pindexNewTip = NULL;
CBlockIndex *pindexMostWork = NULL;
- const CChainParams& chainParams = Params();
+ const CChainParams& chainparams = Params();
do {
boost::this_thread::interruption_point();
@@ -2360,7 +2363,7 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
// Relay inventory, but don't relay old inventory during initial block download.
int nBlockEstimate = 0;
if (fCheckpointsEnabled)
- nBlockEstimate = Checkpoints::GetTotalBlocksEstimate(chainParams.Checkpoints());
+ nBlockEstimate = Checkpoints::GetTotalBlocksEstimate(chainparams.Checkpoints());
{
LOCK(cs_vNodes);
BOOST_FOREACH(CNode* pnode, vNodes)
@@ -2372,7 +2375,7 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
uiInterface.NotifyBlockTip(hashNewTip);
}
} while(pindexMostWork != chainActive.Tip());
- CheckBlockIndex();
+ CheckBlockIndex(chainparams.GetConsensus());
// Write changes periodically to disk, after relay.
if (!FlushStateToDisk(state, FLUSH_STATE_PERIODIC)) {
@@ -2382,7 +2385,8 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
return true;
}
-bool InvalidateBlock(CValidationState& state, CBlockIndex *pindex) {
+bool InvalidateBlock(CValidationState& state, const Consensus::Params& consensusParams, CBlockIndex *pindex)
+{
AssertLockHeld(cs_main);
// Mark the block itself as invalid.
@@ -2397,7 +2401,7 @@ bool InvalidateBlock(CValidationState& state, CBlockIndex *pindex) {
setBlockIndexCandidates.erase(pindexWalk);
// ActivateBestChain considers blocks already in chainActive
// unconditionally valid already, so force disconnect away from it.
- if (!DisconnectTip(state)) {
+ if (!DisconnectTip(state, consensusParams)) {
return false;
}
}
@@ -2904,6 +2908,7 @@ static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned
bool ProcessNewBlock(CValidationState &state, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp)
{
+ const CChainParams& chainparams = Params();
// Preliminary checks
bool checked = CheckBlock(*pblock, state);
@@ -2921,7 +2926,7 @@ bool ProcessNewBlock(CValidationState &state, const CNode* pfrom, const CBlock*
if (pindex && pfrom) {
mapBlockSource[pindex->GetBlockHash()] = pfrom->GetId();
}
- CheckBlockIndex();
+ CheckBlockIndex(chainparams.GetConsensus());
if (!ret)
return error("%s: AcceptBlock FAILED", __func__);
}
@@ -3253,6 +3258,7 @@ CVerifyDB::~CVerifyDB()
bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth)
{
+ const CChainParams& chainparams = Params();
LOCK(cs_main);
if (chainActive.Tip() == NULL || chainActive.Tip()->pprev == NULL)
return true;
@@ -3277,7 +3283,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
break;
CBlock block;
// check level 0: read from disk
- if (!ReadBlockFromDisk(block, pindex))
+ if (!ReadBlockFromDisk(block, pindex, chainparams.GetConsensus()))
return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString());
// check level 1: verify block validity
if (nCheckLevel >= 1 && !CheckBlock(block, state))
@@ -3317,7 +3323,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
uiInterface.ShowProgress(_("Verifying blocks..."), std::max(1, std::min(99, 100 - (int)(((double)(chainActive.Height() - pindex->nHeight)) / (double)nCheckDepth * 50))));
pindex = chainActive.Next(pindex);
CBlock block;
- if (!ReadBlockFromDisk(block, pindex))
+ if (!ReadBlockFromDisk(block, pindex, chainparams.GetConsensus()))
return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString());
if (!ConnectBlock(block, state, pindex, coins))
return error("VerifyDB(): *** found unconnectable block at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString());
@@ -3490,7 +3496,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
std::pair<std::multimap<uint256, CDiskBlockPos>::iterator, std::multimap<uint256, CDiskBlockPos>::iterator> range = mapBlocksUnknownParent.equal_range(head);
while (range.first != range.second) {
std::multimap<uint256, CDiskBlockPos>::iterator it = range.first;
- if (ReadBlockFromDisk(block, it->second))
+ if (ReadBlockFromDisk(block, it->second, chainparams.GetConsensus()))
{
LogPrintf("%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(),
head.ToString());
@@ -3517,9 +3523,8 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
return nLoaded > 0;
}
-void static CheckBlockIndex()
+void static CheckBlockIndex(const Consensus::Params& consensusParams)
{
- const Consensus::Params& consensusParams = Params().GetConsensus();
if (!fCheckBlockIndex) {
return;
}
@@ -3801,7 +3806,7 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
return true;
}
-void static ProcessGetData(CNode* pfrom)
+void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParams)
{
std::deque<CInv>::iterator it = pfrom->vRecvGetData.begin();
@@ -3856,7 +3861,7 @@ void static ProcessGetData(CNode* pfrom)
{
// Send block from disk
CBlock block;
- if (!ReadBlockFromDisk(block, (*mi).second))
+ if (!ReadBlockFromDisk(block, (*mi).second, consensusParams))
assert(!"cannot load block from disk");
if (inv.type == MSG_BLOCK)
pfrom->PushMessage("block", block);
@@ -4248,7 +4253,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
LogPrint("net", "received getdata for: %s peer=%d\n", vInv[0].ToString(), pfrom->id);
pfrom->vRecvGetData.insert(pfrom->vRecvGetData.end(), vInv.begin(), vInv.end());
- ProcessGetData(pfrom);
+ ProcessGetData(pfrom, chainparams.GetConsensus());
}
@@ -4514,7 +4519,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
pfrom->PushMessage("getheaders", chainActive.GetLocator(pindexLast), uint256());
}
- CheckBlockIndex();
+ CheckBlockIndex(chainparams.GetConsensus());
}
else if (strCommand == "block" && !fImporting && !fReindex) // Ignore blocks received while importing
@@ -4798,6 +4803,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
// requires LOCK(cs_vRecvMsg)
bool ProcessMessages(CNode* pfrom)
{
+ const CChainParams& chainparams = Params();
//if (fDebug)
// LogPrintf("%s(%u messages)\n", __func__, pfrom->vRecvMsg.size());
@@ -4812,7 +4818,7 @@ bool ProcessMessages(CNode* pfrom)
bool fOk = true;
if (!pfrom->vRecvGetData.empty())
- ProcessGetData(pfrom);
+ ProcessGetData(pfrom, chainparams.GetConsensus());
// this maintains the order of responses
if (!pfrom->vRecvGetData.empty()) return fOk;
@@ -4839,7 +4845,7 @@ bool ProcessMessages(CNode* pfrom)
it++;
// Scan for message start
- if (memcmp(msg.hdr.pchMessageStart, Params().MessageStart(), MESSAGE_START_SIZE) != 0) {
+ if (memcmp(msg.hdr.pchMessageStart, chainparams.MessageStart(), MESSAGE_START_SIZE) != 0) {
LogPrintf("PROCESSMESSAGE: INVALID MESSAGESTART %s peer=%d\n", SanitizeString(msg.hdr.GetCommand()), pfrom->id);
fOk = false;
break;
@@ -4847,7 +4853,7 @@ bool ProcessMessages(CNode* pfrom)
// Read header
CMessageHeader& hdr = msg.hdr;
- if (!hdr.IsValid(Params().MessageStart()))
+ if (!hdr.IsValid(chainparams.MessageStart()))
{
LogPrintf("PROCESSMESSAGE: ERRORS IN HEADER %s peer=%d\n", SanitizeString(hdr.GetCommand()), pfrom->id);
continue;