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-rw-r--r--src/main.cpp191
1 files changed, 95 insertions, 96 deletions
diff --git a/src/main.cpp b/src/main.cpp
index ed40a3550a..d0cf3f8eb2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -32,13 +32,8 @@ CTxMemPool mempool;
unsigned int nTransactionsUpdated = 0;
map<uint256, CBlockIndex*> mapBlockIndex;
-std::vector<CBlockIndex*> vBlockIndexByHeight;
-CBlockIndex* pindexGenesisBlock = NULL;
-int nBestHeight = -1;
-uint256 nBestChainWork = 0;
+CChain chainActive;
uint256 nBestInvalidWork = 0;
-uint256 hashBestChain = 0;
-CBlockIndex* pindexBest = NULL;
set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexValid; // may contain all CBlockIndex*'s that have validness >=BLOCK_VALID_TRANSACTIONS, and must contain those who aren't failed
int64 nTimeBestReceived = 0;
int nScriptCheckThreads = 0;
@@ -173,14 +168,22 @@ void static ResendWalletTransactions()
// Registration of network node signals.
//
+int static GetHeight()
+{
+ LOCK(cs_main);
+ return chainActive.Height();
+}
+
void RegisterNodeSignals(CNodeSignals& nodeSignals)
{
+ nodeSignals.GetHeight.connect(&GetHeight);
nodeSignals.ProcessMessages.connect(&ProcessMessages);
nodeSignals.SendMessages.connect(&SendMessages);
}
void UnregisterNodeSignals(CNodeSignals& nodeSignals)
{
+ nodeSignals.GetHeight.disconnect(&GetHeight);
nodeSignals.ProcessMessages.disconnect(&ProcessMessages);
nodeSignals.SendMessages.disconnect(&SendMessages);
}
@@ -225,7 +228,7 @@ int CBlockLocator::GetDistanceBack()
if (mi != mapBlockIndex.end())
{
CBlockIndex* pindex = (*mi).second;
- if (pindex->IsInMainChain())
+ if (chainActive.Contains(pindex))
return nDistance;
}
nDistance += nStep;
@@ -244,11 +247,11 @@ CBlockIndex *CBlockLocator::GetBlockIndex()
if (mi != mapBlockIndex.end())
{
CBlockIndex* pindex = (*mi).second;
- if (pindex->IsInMainChain())
+ if (chainActive.Contains(pindex))
return pindex;
}
}
- return pindexGenesisBlock;
+ return chainActive.Genesis();
}
uint256 CBlockLocator::GetBlockHash()
@@ -260,7 +263,7 @@ uint256 CBlockLocator::GetBlockHash()
if (mi != mapBlockIndex.end())
{
CBlockIndex* pindex = (*mi).second;
- if (pindex->IsInMainChain())
+ if (chainActive.Contains(pindex))
return hash;
}
}
@@ -275,6 +278,19 @@ int CBlockLocator::GetHeight()
return pindex->nHeight;
}
+CBlockIndex *CChain::SetTip(CBlockIndex *pindex) {
+ if (pindex == NULL) {
+ std::vector<CBlockIndex*>().swap(vChain);
+ return NULL;
+ }
+ vChain.resize(pindex->nHeight + 1);
+ while (pindex && vChain[pindex->nHeight] != pindex) {
+ vChain[pindex->nHeight] = pindex;
+ pindex = pindex->pprev;
+ }
+ return pindex;
+}
+
//////////////////////////////////////////////////////////////////////////////
//
// CCoinsView implementations
@@ -517,7 +533,7 @@ bool IsFinalTx(const CTransaction &tx, int nBlockHeight, int64 nBlockTime)
if (tx.nLockTime == 0)
return true;
if (nBlockHeight == 0)
- nBlockHeight = nBestHeight;
+ nBlockHeight = chainActive.Height();
if (nBlockTime == 0)
nBlockTime = GetAdjustedTime();
if ((int64)tx.nLockTime < ((int64)tx.nLockTime < LOCKTIME_THRESHOLD ? (int64)nBlockHeight : nBlockTime))
@@ -644,7 +660,7 @@ int CMerkleTx::SetMerkleBranch(const CBlock* pblock)
if (pblock == NULL) {
CCoins coins;
if (pcoinsTip->GetCoins(GetHash(), coins)) {
- CBlockIndex *pindex = FindBlockByHeight(coins.nHeight);
+ CBlockIndex *pindex = chainActive[coins.nHeight];
if (pindex) {
if (!ReadBlockFromDisk(blockTmp, pindex))
return 0;
@@ -678,10 +694,10 @@ int CMerkleTx::SetMerkleBranch(const CBlock* pblock)
if (mi == mapBlockIndex.end())
return 0;
CBlockIndex* pindex = (*mi).second;
- if (!pindex || !pindex->IsInMainChain())
+ if (!pindex || !chainActive.Contains(pindex))
return 0;
- return pindexBest->nHeight - pindex->nHeight + 1;
+ return chainActive.Height() - pindex->nHeight + 1;
}
@@ -1078,7 +1094,7 @@ int CMerkleTx::GetDepthInMainChain(CBlockIndex* &pindexRet) const
if (mi == mapBlockIndex.end())
return 0;
CBlockIndex* pindex = (*mi).second;
- if (!pindex || !pindex->IsInMainChain())
+ if (!pindex || !chainActive.Contains(pindex))
return 0;
// Make sure the merkle branch connects to this block
@@ -1090,7 +1106,7 @@ int CMerkleTx::GetDepthInMainChain(CBlockIndex* &pindexRet) const
}
pindexRet = pindex;
- return pindexBest->nHeight - pindex->nHeight + 1;
+ return chainActive.Height() - pindex->nHeight + 1;
}
@@ -1173,7 +1189,7 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock
nHeight = coins.nHeight;
}
if (nHeight > 0)
- pindexSlow = FindBlockByHeight(nHeight);
+ pindexSlow = chainActive[nHeight];
}
}
@@ -1203,14 +1219,6 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock
// CBlock and CBlockIndex
//
-static CBlockIndex* pblockindexFBBHLast;
-CBlockIndex* FindBlockByHeight(int nHeight)
-{
- if (nHeight >= (int)vBlockIndexByHeight.size())
- return NULL;
- return vBlockIndexByHeight[nHeight];
-}
-
bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos)
{
// Open history file to append
@@ -1404,17 +1412,17 @@ int GetNumBlocksOfPeers()
bool IsInitialBlockDownload()
{
- if (pindexBest == NULL || fImporting || fReindex || nBestHeight < Checkpoints::GetTotalBlocksEstimate())
+ if (fImporting || fReindex || chainActive.Height() < Checkpoints::GetTotalBlocksEstimate())
return true;
static int64 nLastUpdate;
static CBlockIndex* pindexLastBest;
- if (pindexBest != pindexLastBest)
+ if (chainActive.Tip() != pindexLastBest)
{
- pindexLastBest = pindexBest;
+ pindexLastBest = chainActive.Tip();
nLastUpdate = GetTime();
}
return (GetTime() - nLastUpdate < 10 &&
- pindexBest->GetBlockTime() < GetTime() - 24 * 60 * 60);
+ chainActive.Tip()->GetBlockTime() < GetTime() - 24 * 60 * 60);
}
bool fLargeWorkForkFound = false;
@@ -1430,10 +1438,10 @@ void CheckForkWarningConditions()
// If our best fork is no longer within 72 blocks (+/- 12 hours if no one mines it)
// of our head, drop it
- if (pindexBestForkTip && nBestHeight - pindexBestForkTip->nHeight >= 72)
+ if (pindexBestForkTip && chainActive.Height() - pindexBestForkTip->nHeight >= 72)
pindexBestForkTip = NULL;
- if (pindexBestForkTip || nBestInvalidWork > nBestChainWork + (pindexBest->GetBlockWork() * 6).getuint256())
+ if (pindexBestForkTip || nBestInvalidWork > chainActive.Tip()->nChainWork + (chainActive.Tip()->GetBlockWork() * 6).getuint256())
{
if (!fLargeWorkForkFound)
{
@@ -1470,7 +1478,7 @@ void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip)
{
// If we are on a fork that is sufficiently large, set a warning flag
CBlockIndex* pfork = pindexNewForkTip;
- CBlockIndex* plonger = pindexBest;
+ CBlockIndex* plonger = chainActive.Tip();
while (pfork && pfork != plonger)
{
while (plonger && plonger->nHeight > pfork->nHeight)
@@ -1489,7 +1497,7 @@ void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip)
// the 7-block condition and from this always have the most-likely-to-cause-warning fork
if (pfork && (!pindexBestForkTip || (pindexBestForkTip && pindexNewForkTip->nHeight > pindexBestForkTip->nHeight)) &&
pindexNewForkTip->nChainWork - pfork->nChainWork > (pfork->GetBlockWork() * 7).getuint256() &&
- nBestHeight - pindexNewForkTip->nHeight < 72)
+ chainActive.Height() - pindexNewForkTip->nHeight < 72)
{
pindexBestForkTip = pindexNewForkTip;
pindexBestForkBase = pfork;
@@ -1511,8 +1519,8 @@ void static InvalidChainFound(CBlockIndex* pindexNew)
log(pindexNew->nChainWork.getdouble())/log(2.0), DateTimeStrFormat("%Y-%m-%d %H:%M:%S",
pindexNew->GetBlockTime()).c_str());
LogPrintf("InvalidChainFound: current best=%s height=%d log2_work=%.8g date=%s\n",
- hashBestChain.ToString().c_str(), nBestHeight, log(nBestChainWork.getdouble())/log(2.0),
- DateTimeStrFormat("%Y-%m-%d %H:%M:%S", pindexBest->GetBlockTime()).c_str());
+ chainActive.Tip()->GetBlockHash().ToString().c_str(), chainActive.Height(), log(chainActive.Tip()->nChainWork.getdouble())/log(2.0),
+ DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()).c_str());
CheckForkWarningConditions();
}
@@ -1521,7 +1529,7 @@ void static InvalidBlockFound(CBlockIndex *pindex) {
pblocktree->WriteBlockIndex(CDiskBlockIndex(pindex));
setBlockIndexValid.erase(pindex);
InvalidChainFound(pindex);
- if (pindex->GetNextInMainChain()) {
+ if (chainActive.Next(pindex)) {
CValidationState stateDummy;
ConnectBestBlock(stateDummy); // reorganise away from the failed block
}
@@ -1538,7 +1546,7 @@ bool ConnectBestBlock(CValidationState &state) {
pindexNewBest = *it;
}
- if (pindexNewBest == pindexBest || (pindexBest && pindexNewBest->nChainWork == pindexBest->nChainWork))
+ if (pindexNewBest == chainActive.Tip() || (chainActive.Tip() && pindexNewBest->nChainWork == chainActive.Tip()->nChainWork))
return true; // nothing to do
// check ancestry
@@ -1558,10 +1566,10 @@ bool ConnectBestBlock(CValidationState &state) {
break;
}
- if (pindexBest == NULL || pindexTest->nChainWork > pindexBest->nChainWork)
+ if (chainActive.Tip() == NULL || pindexTest->nChainWork > chainActive.Tip()->nChainWork)
vAttach.push_back(pindexTest);
- if (pindexTest->pprev == NULL || pindexTest->GetNextInMainChain()) {
+ if (pindexTest->pprev == NULL || chainActive.Next(pindexTest)) {
reverse(vAttach.begin(), vAttach.end());
BOOST_FOREACH(CBlockIndex *pindexSwitch, vAttach) {
boost::this_thread::interruption_point();
@@ -1881,7 +1889,6 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
// (its coinbase is unspendable)
if (block.GetHash() == Params().HashGenesisBlock()) {
view.SetBestBlock(pindex);
- pindexGenesisBlock = pindex;
return true;
}
@@ -2129,9 +2136,7 @@ bool SetBestChain(CValidationState &state, CBlockIndex* pindexNew)
// Proceed by updating the memory structures.
// Register new best chain
- vBlockIndexByHeight.resize(pindexNew->nHeight + 1);
- BOOST_FOREACH(CBlockIndex* pindex, vConnect)
- vBlockIndexByHeight[pindex->nHeight] = pindex;
+ chainActive.SetTip(pindexNew);
// Resurrect memory transactions that were in the disconnected branch
BOOST_FOREACH(CTransaction& tx, vResurrect) {
@@ -2157,23 +2162,18 @@ bool SetBestChain(CValidationState &state, CBlockIndex* pindexNew)
}
// New best block
- hashBestChain = pindexNew->GetBlockHash();
- pindexBest = pindexNew;
- pblockindexFBBHLast = NULL;
- nBestHeight = pindexBest->nHeight;
- nBestChainWork = pindexNew->nChainWork;
nTimeBestReceived = GetTime();
nTransactionsUpdated++;
LogPrintf("SetBestChain: new best=%s height=%d log2_work=%.8g tx=%lu date=%s progress=%f\n",
- hashBestChain.ToString().c_str(), nBestHeight, log(nBestChainWork.getdouble())/log(2.0), (unsigned long)pindexNew->nChainTx,
- DateTimeStrFormat("%Y-%m-%d %H:%M:%S", pindexBest->GetBlockTime()).c_str(),
- Checkpoints::GuessVerificationProgress(pindexBest));
+ chainActive.Tip()->GetBlockHash().ToString().c_str(), chainActive.Height(), log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)pindexNew->nChainTx,
+ DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()).c_str(),
+ Checkpoints::GuessVerificationProgress(chainActive.Tip()));
// Check the version of the last 100 blocks to see if we need to upgrade:
if (!fIsInitialDownload)
{
int nUpgraded = 0;
- const CBlockIndex* pindex = pindexBest;
+ const CBlockIndex* pindex = chainActive.Tip();
for (int i = 0; i < 100 && pindex != NULL; i++)
{
if (pindex->nVersion > CBlock::CURRENT_VERSION)
@@ -2191,7 +2191,7 @@ bool SetBestChain(CValidationState &state, CBlockIndex* pindexNew)
if (!fIsInitialDownload && !strCmd.empty())
{
- boost::replace_all(strCmd, "%s", hashBestChain.GetHex());
+ boost::replace_all(strCmd, "%s", chainActive.Tip()->GetBlockHash().GetHex());
boost::thread t(runCommand, strCmd); // thread runs free
}
@@ -2233,7 +2233,7 @@ bool AddToBlockIndex(CBlock& block, CValidationState& state, const CDiskBlockPos
if (!ConnectBestBlock(state))
return false;
- if (pindexNew == pindexBest)
+ if (pindexNew == chainActive.Tip())
{
// Clear fork warning if its no longer applicable
CheckForkWarningConditions();
@@ -2482,11 +2482,11 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp)
// Relay inventory, but don't relay old inventory during initial block download
int nBlockEstimate = Checkpoints::GetTotalBlocksEstimate();
- if (hashBestChain == hash)
+ if (chainActive.Tip()->GetBlockHash() == hash)
{
LOCK(cs_vNodes);
BOOST_FOREACH(CNode* pnode, vNodes)
- if (nBestHeight > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : nBlockEstimate))
+ if (chainActive.Height() > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : nBlockEstimate))
pnode->PushInventory(CInv(MSG_BLOCK, hash));
}
@@ -2505,6 +2505,18 @@ bool CBlockIndex::IsSuperMajority(int minVersion, const CBlockIndex* pstart, uns
return (nFound >= nRequired);
}
+int64 CBlockIndex::GetMedianTime() const
+{
+ const CBlockIndex* pindex = this;
+ for (int i = 0; i < nMedianTimeSpan/2; i++)
+ {
+ if (!chainActive.Next(pindex))
+ return GetBlockTime();
+ pindex = chainActive.Next(pindex);
+ }
+ return pindex->GetMedianTimePast();
+}
+
void PushGetBlocks(CNode* pnode, CBlockIndex* pindexBegin, uint256 hashEnd)
{
// Filter out duplicate requests
@@ -2530,7 +2542,7 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl
return error("ProcessBlock() : CheckBlock FAILED");
CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(mapBlockIndex);
- if (pcheckpoint && pblock->hashPrevBlock != hashBestChain)
+ if (pcheckpoint && pblock->hashPrevBlock != (chainActive.Tip() ? chainActive.Tip()->GetBlockHash() : uint256(0)))
{
// Extra checks to prevent "fill up memory by spamming with bogus blocks"
int64 deltaTime = pblock->GetBlockTime() - pcheckpoint->nTime;
@@ -2561,7 +2573,7 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl
mapOrphanBlocksByPrev.insert(make_pair(pblock2->hashPrevBlock, pblock2));
// Ask this guy to fill in what we're missing
- PushGetBlocks(pfrom, pindexBest, GetOrphanRoot(pblock2));
+ PushGetBlocks(pfrom, chainActive.Tip(), GetOrphanRoot(pblock2));
}
return true;
}
@@ -2875,48 +2887,39 @@ bool static LoadBlockIndexDB()
LogPrintf("LoadBlockIndexDB(): transaction index %s\n", fTxIndex ? "enabled" : "disabled");
// Load hashBestChain pointer to end of best chain
- pindexBest = pcoinsTip->GetBestBlock();
- if (pindexBest == NULL)
+ chainActive.SetTip(pcoinsTip->GetBestBlock());
+ if (chainActive.Tip() == NULL)
return true;
- hashBestChain = pindexBest->GetBlockHash();
- nBestHeight = pindexBest->nHeight;
- nBestChainWork = pindexBest->nChainWork;
// register best chain
- CBlockIndex *pindex = pindexBest;
- vBlockIndexByHeight.resize(pindexBest->nHeight + 1);
- while(pindex != NULL) {
- vBlockIndexByHeight[pindex->nHeight] = pindex;
- pindex = pindex->pprev;
- }
LogPrintf("LoadBlockIndexDB(): hashBestChain=%s height=%d date=%s\n",
- hashBestChain.ToString().c_str(), nBestHeight,
- DateTimeStrFormat("%Y-%m-%d %H:%M:%S", pindexBest->GetBlockTime()).c_str());
+ chainActive.Tip()->GetBlockHash().ToString().c_str(), chainActive.Height(),
+ DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()).c_str());
return true;
}
bool VerifyDB(int nCheckLevel, int nCheckDepth)
{
- if (pindexBest == NULL || pindexBest->pprev == NULL)
+ if (chainActive.Tip() == NULL || chainActive.Tip()->pprev == NULL)
return true;
// Verify blocks in the best chain
if (nCheckDepth <= 0)
nCheckDepth = 1000000000; // suffices until the year 19000
- if (nCheckDepth > nBestHeight)
- nCheckDepth = nBestHeight;
+ if (nCheckDepth > chainActive.Height())
+ nCheckDepth = chainActive.Height();
nCheckLevel = std::max(0, std::min(4, nCheckLevel));
LogPrintf("Verifying last %i blocks at level %i\n", nCheckDepth, nCheckLevel);
CCoinsViewCache coins(*pcoinsTip, true);
- CBlockIndex* pindexState = pindexBest;
+ CBlockIndex* pindexState = chainActive.Tip();
CBlockIndex* pindexFailure = NULL;
int nGoodTransactions = 0;
CValidationState state;
- for (CBlockIndex* pindex = pindexBest; pindex && pindex->pprev; pindex = pindex->pprev)
+ for (CBlockIndex* pindex = chainActive.Tip(); pindex && pindex->pprev; pindex = pindex->pprev)
{
boost::this_thread::interruption_point();
- if (pindex->nHeight < nBestHeight-nCheckDepth)
+ if (pindex->nHeight < chainActive.Height()-nCheckDepth)
break;
CBlock block;
// check level 0: read from disk
@@ -2948,14 +2951,14 @@ bool VerifyDB(int nCheckLevel, int nCheckDepth)
}
}
if (pindexFailure)
- return error("VerifyDB() : *** coin database inconsistencies found (last %i blocks, %i good transactions before that)\n", pindexBest->nHeight - pindexFailure->nHeight + 1, nGoodTransactions);
+ return error("VerifyDB() : *** coin database inconsistencies found (last %i blocks, %i good transactions before that)\n", chainActive.Height() - pindexFailure->nHeight + 1, nGoodTransactions);
// check level 4: try reconnecting blocks
if (nCheckLevel >= 4) {
CBlockIndex *pindex = pindexState;
- while (pindex != pindexBest) {
+ while (pindex != chainActive.Tip()) {
boost::this_thread::interruption_point();
- pindex = pindex->GetNextInMainChain();
+ pindex = chainActive.Next(pindex);
CBlock block;
if (!ReadBlockFromDisk(block, pindex))
return error("VerifyDB() : *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString().c_str());
@@ -2964,7 +2967,7 @@ bool VerifyDB(int nCheckLevel, int nCheckDepth)
}
}
- LogPrintf("No coin database inconsistencies in last %i blocks (%i transactions)\n", pindexBest->nHeight - pindexState->nHeight, nGoodTransactions);
+ LogPrintf("No coin database inconsistencies in last %i blocks (%i transactions)\n", chainActive.Height() - pindexState->nHeight, nGoodTransactions);
return true;
}
@@ -2973,12 +2976,8 @@ void UnloadBlockIndex()
{
mapBlockIndex.clear();
setBlockIndexValid.clear();
- pindexGenesisBlock = NULL;
- nBestHeight = 0;
- nBestChainWork = 0;
+ chainActive.SetTip(NULL);
nBestInvalidWork = 0;
- hashBestChain = 0;
- pindexBest = NULL;
}
bool LoadBlockIndex()
@@ -2992,7 +2991,7 @@ bool LoadBlockIndex()
bool InitBlockIndex() {
// Check whether we're already initialized
- if (pindexGenesisBlock != NULL)
+ if (chainActive.Genesis() != NULL)
return true;
// Use the provided setting for -txindex in the new database
@@ -3038,7 +3037,7 @@ void PrintBlockTree()
}
vector<pair<int, CBlockIndex*> > vStack;
- vStack.push_back(make_pair(0, pindexGenesisBlock));
+ vStack.push_back(make_pair(0, chainActive.Genesis()));
int nPrevCol = 0;
while (!vStack.empty())
@@ -3081,7 +3080,7 @@ void PrintBlockTree()
vector<CBlockIndex*>& vNext = mapNext[pindex];
for (unsigned int i = 0; i < vNext.size(); i++)
{
- if (vNext[i]->GetNextInMainChain())
+ if (chainActive.Next(vNext[i]))
{
swap(vNext[0], vNext[i]);
break;
@@ -3328,7 +3327,7 @@ void static ProcessGetData(CNode* pfrom)
// and we want it right after the last block so they don't
// wait for other stuff first.
vector<CInv> vInv;
- vInv.push_back(CInv(MSG_BLOCK, hashBestChain));
+ vInv.push_back(CInv(MSG_BLOCK, chainActive.Tip()->GetBlockHash()));
pfrom->PushMessage("inv", vInv);
pfrom->hashContinue = 0;
}
@@ -3610,7 +3609,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
if (!fImporting && !fReindex)
pfrom->AskFor(inv);
} else if (inv.type == MSG_BLOCK && mapOrphanBlocks.count(inv.hash)) {
- PushGetBlocks(pfrom, pindexBest, GetOrphanRoot(mapOrphanBlocks[inv.hash]));
+ PushGetBlocks(pfrom, chainActive.Tip(), GetOrphanRoot(mapOrphanBlocks[inv.hash]));
} else if (nInv == nLastBlock) {
// In case we are on a very long side-chain, it is possible that we already have
// the last block in an inv bundle sent in response to getblocks. Try to detect
@@ -3658,10 +3657,10 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
// Send the rest of the chain
if (pindex)
- pindex = pindex->GetNextInMainChain();
+ pindex = chainActive.Next(pindex);
int nLimit = 500;
LogPrint("net", "getblocks %d to %s limit %d\n", (pindex ? pindex->nHeight : -1), hashStop.ToString().c_str(), nLimit);
- for (; pindex; pindex = pindex->GetNextInMainChain())
+ for (; pindex; pindex = chainActive.Next(pindex))
{
if (pindex->GetBlockHash() == hashStop)
{
@@ -3701,14 +3700,14 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
// Find the last block the caller has in the main chain
pindex = locator.GetBlockIndex();
if (pindex)
- pindex = pindex->GetNextInMainChain();
+ pindex = chainActive.Next(pindex);
}
// we must use CBlocks, as CBlockHeaders won't include the 0x00 nTx count at the end
vector<CBlock> vHeaders;
int nLimit = 2000;
LogPrint("net", "getheaders %d to %s\n", (pindex ? pindex->nHeight : -1), hashStop.ToString().c_str());
- for (; pindex; pindex = pindex->GetNextInMainChain())
+ for (; pindex; pindex = chainActive.Next(pindex))
{
vHeaders.push_back(pindex->GetBlockHeader());
if (--nLimit <= 0 || pindex->GetBlockHash() == hashStop)
@@ -4097,7 +4096,7 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
// Start block sync
if (pto->fStartSync && !fImporting && !fReindex) {
pto->fStartSync = false;
- PushGetBlocks(pto, pindexBest, uint256(0));
+ PushGetBlocks(pto, chainActive.Tip(), uint256(0));
}
// Resend wallet transactions that haven't gotten in a block yet
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-18 22:53:50 +0000