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-rw-r--r--src/checkpoints.cpp7
-rw-r--r--src/checkpoints.h2
-rw-r--r--src/init.cpp22
-rw-r--r--src/net_processing.cpp83
-rw-r--r--src/qt/transactionrecord.cpp5
-rw-r--r--src/rest.cpp8
-rw-r--r--src/rpc/blockchain.cpp38
-rw-r--r--src/rpc/mining.cpp16
-rw-r--r--src/rpc/rawtransaction.cpp24
-rw-r--r--src/validation.cpp65
-rw-r--r--src/validation.h7
-rw-r--r--src/wallet/rpcdump.cpp5
-rw-r--r--src/wallet/rpcwallet.cpp7
-rw-r--r--src/wallet/wallet.cpp32
14 files changed, 169 insertions, 152 deletions
diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index 9189c9a8ad..816d854db3 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -21,9 +21,10 @@ namespace Checkpoints {
for (const MapCheckpoints::value_type& i : reverse_iterate(checkpoints))
{
const uint256& hash = i.second;
- BlockMap::const_iterator t = mapBlockIndex.find(hash);
- if (t != mapBlockIndex.end())
- return t->second;
+ CBlockIndex* pindex = LookupBlockIndex(hash);
+ if (pindex) {
+ return pindex;
+ }
}
return nullptr;
}
diff --git a/src/checkpoints.h b/src/checkpoints.h
index bf935f80a7..564b486393 100644
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -19,7 +19,7 @@ struct CCheckpointData;
namespace Checkpoints
{
-//! Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
+//! Returns last CBlockIndex* that is a checkpoint
CBlockIndex* GetLastCheckpoint(const CCheckpointData& data);
} //namespace Checkpoints
diff --git a/src/init.cpp b/src/init.cpp
index bc23d0ff83..e0efe5c0a2 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1424,6 +1424,8 @@ bool AppInitMain()
uiInterface.InitMessage(_("Loading block index..."));
+ LOCK(cs_main);
+
nStart = GetTimeMillis();
do {
try {
@@ -1457,8 +1459,9 @@ bool AppInitMain()
// 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(chainparams.GetConsensus().hashGenesisBlock) == 0)
+ if (!mapBlockIndex.empty() && !LookupBlockIndex(chainparams.GetConsensus().hashGenesisBlock)) {
return InitError(_("Incorrect or no genesis block found. Wrong datadir for network?"));
+ }
// Check for changed -txindex state
if (fTxIndex != gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX)) {
@@ -1532,16 +1535,13 @@ bool AppInitMain()
MIN_BLOCKS_TO_KEEP);
}
- {
- LOCK(cs_main);
- CBlockIndex* tip = chainActive.Tip();
- RPCNotifyBlockChange(true, tip);
- if (tip && tip->nTime > GetAdjustedTime() + 2 * 60 * 60) {
- strLoadError = _("The block database contains a block which appears to be from the future. "
- "This may be due to your computer's date and time being set incorrectly. "
- "Only rebuild the block database if you are sure that your computer's date and time are correct");
- break;
- }
+ CBlockIndex* tip = chainActive.Tip();
+ RPCNotifyBlockChange(true, tip);
+ if (tip && tip->nTime > GetAdjustedTime() + 2 * 60 * 60) {
+ strLoadError = _("The block database contains a block which appears to be from the future. "
+ "This may be due to your computer's date and time being set incorrectly. "
+ "Only rebuild the block database if you are sure that your computer's date and time are correct");
+ break;
}
if (!CVerifyDB().VerifyDB(chainparams, pcoinsdbview.get(), gArgs.GetArg("-checklevel", DEFAULT_CHECKLEVEL),
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 482a206c8b..f5073fe903 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -374,10 +374,11 @@ void ProcessBlockAvailability(NodeId nodeid) {
assert(state != nullptr);
if (!state->hashLastUnknownBlock.IsNull()) {
- BlockMap::iterator itOld = mapBlockIndex.find(state->hashLastUnknownBlock);
- if (itOld != mapBlockIndex.end() && itOld->second->nChainWork > 0) {
- if (state->pindexBestKnownBlock == nullptr || itOld->second->nChainWork >= state->pindexBestKnownBlock->nChainWork)
- state->pindexBestKnownBlock = itOld->second;
+ const CBlockIndex* pindex = LookupBlockIndex(state->hashLastUnknownBlock);
+ if (pindex && pindex->nChainWork > 0) {
+ if (state->pindexBestKnownBlock == nullptr || pindex->nChainWork >= state->pindexBestKnownBlock->nChainWork) {
+ state->pindexBestKnownBlock = pindex;
+ }
state->hashLastUnknownBlock.SetNull();
}
}
@@ -390,11 +391,12 @@ void UpdateBlockAvailability(NodeId nodeid, const uint256 &hash) {
ProcessBlockAvailability(nodeid);
- BlockMap::iterator it = mapBlockIndex.find(hash);
- if (it != mapBlockIndex.end() && it->second->nChainWork > 0) {
+ const CBlockIndex* pindex = LookupBlockIndex(hash);
+ if (pindex && pindex->nChainWork > 0) {
// An actually better block was announced.
- if (state->pindexBestKnownBlock == nullptr || it->second->nChainWork >= state->pindexBestKnownBlock->nChainWork)
- state->pindexBestKnownBlock = it->second;
+ if (state->pindexBestKnownBlock == nullptr || pindex->nChainWork >= state->pindexBestKnownBlock->nChainWork) {
+ state->pindexBestKnownBlock = pindex;
+ }
} else {
// An unknown block was announced; just assume that the latest one is the best one.
state->hashLastUnknownBlock = hash;
@@ -1015,7 +1017,7 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
}
case MSG_BLOCK:
case MSG_WITNESS_BLOCK:
- return mapBlockIndex.count(inv.hash);
+ return LookupBlockIndex(inv.hash) != nullptr;
}
// Don't know what it is, just say we already got one
return true;
@@ -1082,11 +1084,10 @@ void static ProcessGetBlockData(CNode* pfrom, const Consensus::Params& consensus
bool need_activate_chain = false;
{
LOCK(cs_main);
- BlockMap::iterator mi = mapBlockIndex.find(inv.hash);
- if (mi != mapBlockIndex.end())
- {
- if (mi->second->nChainTx && !mi->second->IsValid(BLOCK_VALID_SCRIPTS) &&
- mi->second->IsValid(BLOCK_VALID_TREE)) {
+ const CBlockIndex* pindex = LookupBlockIndex(inv.hash);
+ if (pindex) {
+ if (pindex->nChainTx && !pindex->IsValid(BLOCK_VALID_SCRIPTS) &&
+ pindex->IsValid(BLOCK_VALID_TREE)) {
// If we have the block and all of its parents, but have not yet validated it,
// we might be in the middle of connecting it (ie in the unlock of cs_main
// before ActivateBestChain but after AcceptBlock).
@@ -1102,9 +1103,9 @@ void static ProcessGetBlockData(CNode* pfrom, const Consensus::Params& consensus
}
LOCK(cs_main);
- BlockMap::iterator mi = mapBlockIndex.find(inv.hash);
- if (mi != mapBlockIndex.end()) {
- send = BlockRequestAllowed(mi->second, consensusParams);
+ const CBlockIndex* pindex = LookupBlockIndex(inv.hash);
+ if (pindex) {
+ send = BlockRequestAllowed(pindex, consensusParams);
if (!send) {
LogPrint(BCLog::NET, "%s: ignoring request from peer=%i for old block that isn't in the main chain\n", __func__, pfrom->GetId());
}
@@ -1112,7 +1113,7 @@ void static ProcessGetBlockData(CNode* pfrom, const Consensus::Params& consensus
const CNetMsgMaker msgMaker(pfrom->GetSendVersion());
// disconnect node in case we have reached the outbound limit for serving historical blocks
// never disconnect whitelisted nodes
- if (send && connman->OutboundTargetReached(true) && ( ((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - mi->second->GetBlockTime() > HISTORICAL_BLOCK_AGE)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->fWhitelisted)
+ if (send && connman->OutboundTargetReached(true) && ( ((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - pindex->GetBlockTime() > HISTORICAL_BLOCK_AGE)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->fWhitelisted)
{
LogPrint(BCLog::NET, "historical block serving limit reached, disconnect peer=%d\n", pfrom->GetId());
@@ -1122,7 +1123,7 @@ void static ProcessGetBlockData(CNode* pfrom, const Consensus::Params& consensus
}
// Avoid leaking prune-height by never sending blocks below the NODE_NETWORK_LIMITED threshold
if (send && !pfrom->fWhitelisted && (
- (((pfrom->GetLocalServices() & NODE_NETWORK_LIMITED) == NODE_NETWORK_LIMITED) && ((pfrom->GetLocalServices() & NODE_NETWORK) != NODE_NETWORK) && (chainActive.Tip()->nHeight - mi->second->nHeight > (int)NODE_NETWORK_LIMITED_MIN_BLOCKS + 2 /* add two blocks buffer extension for possible races */) )
+ (((pfrom->GetLocalServices() & NODE_NETWORK_LIMITED) == NODE_NETWORK_LIMITED) && ((pfrom->GetLocalServices() & NODE_NETWORK) != NODE_NETWORK) && (chainActive.Tip()->nHeight - pindex->nHeight > (int)NODE_NETWORK_LIMITED_MIN_BLOCKS + 2 /* add two blocks buffer extension for possible races */) )
)) {
LogPrint(BCLog::NET, "Ignore block request below NODE_NETWORK_LIMITED threshold from peer=%d\n", pfrom->GetId());
@@ -1132,15 +1133,15 @@ void static ProcessGetBlockData(CNode* pfrom, const Consensus::Params& consensus
}
// Pruned nodes may have deleted the block, so check whether
// it's available before trying to send.
- if (send && (mi->second->nStatus & BLOCK_HAVE_DATA))
+ if (send && (pindex->nStatus & BLOCK_HAVE_DATA))
{
std::shared_ptr<const CBlock> pblock;
- if (a_recent_block && a_recent_block->GetHash() == (*mi).second->GetBlockHash()) {
+ if (a_recent_block && a_recent_block->GetHash() == pindex->GetBlockHash()) {
pblock = a_recent_block;
} else {
// Send block from disk
std::shared_ptr<CBlock> pblockRead = std::make_shared<CBlock>();
- if (!ReadBlockFromDisk(*pblockRead, (*mi).second, consensusParams))
+ if (!ReadBlockFromDisk(*pblockRead, pindex, consensusParams))
assert(!"cannot load block from disk");
pblock = pblockRead;
}
@@ -1182,8 +1183,8 @@ void static ProcessGetBlockData(CNode* pfrom, const Consensus::Params& consensus
// instead we respond with the full, non-compact block.
bool fPeerWantsWitness = State(pfrom->GetId())->fWantsCmpctWitness;
int nSendFlags = fPeerWantsWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS;
- if (CanDirectFetch(consensusParams) && mi->second->nHeight >= chainActive.Height() - MAX_CMPCTBLOCK_DEPTH) {
- if ((fPeerWantsWitness || !fWitnessesPresentInARecentCompactBlock) && a_recent_compact_block && a_recent_compact_block->header.GetHash() == mi->second->GetBlockHash()) {
+ if (CanDirectFetch(consensusParams) && pindex->nHeight >= chainActive.Height() - MAX_CMPCTBLOCK_DEPTH) {
+ if ((fPeerWantsWitness || !fWitnessesPresentInARecentCompactBlock) && a_recent_compact_block && a_recent_compact_block->header.GetHash() == pindex->GetBlockHash()) {
connman->PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, *a_recent_compact_block));
} else {
CBlockHeaderAndShortTxIDs cmpctblock(*pblock, fPeerWantsWitness);
@@ -1323,7 +1324,7 @@ bool static ProcessHeadersMessage(CNode *pfrom, CConnman *connman, const std::ve
// don't connect before giving DoS points
// - Once a headers message is received that is valid and does connect,
// nUnconnectingHeaders gets reset back to 0.
- if (mapBlockIndex.find(headers[0].hashPrevBlock) == mapBlockIndex.end() && nCount < MAX_BLOCKS_TO_ANNOUNCE) {
+ if (!LookupBlockIndex(headers[0].hashPrevBlock) && nCount < MAX_BLOCKS_TO_ANNOUNCE) {
nodestate->nUnconnectingHeaders++;
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()));
LogPrint(BCLog::NET, "received header %s: missing prev block %s, sending getheaders (%d) to end (peer=%d, nUnconnectingHeaders=%d)\n",
@@ -1353,7 +1354,7 @@ bool static ProcessHeadersMessage(CNode *pfrom, CConnman *connman, const std::ve
// If we don't have the last header, then they'll have given us
// something new (if these headers are valid).
- if (mapBlockIndex.find(hashLastBlock) == mapBlockIndex.end()) {
+ if (!LookupBlockIndex(hashLastBlock)) {
received_new_header = true;
}
}
@@ -1369,7 +1370,7 @@ bool static ProcessHeadersMessage(CNode *pfrom, CConnman *connman, const std::ve
} else {
LogPrint(BCLog::NET, "peer=%d: invalid header received\n", pfrom->GetId());
}
- if (punish_duplicate_invalid && mapBlockIndex.find(first_invalid_header.GetHash()) != mapBlockIndex.end()) {
+ if (punish_duplicate_invalid && LookupBlockIndex(first_invalid_header.GetHash())) {
// Goal: don't allow outbound peers to use up our outbound
// connection slots if they are on incompatible chains.
//
@@ -2050,13 +2051,13 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
LOCK(cs_main);
- BlockMap::iterator it = mapBlockIndex.find(req.blockhash);
- if (it == mapBlockIndex.end() || !(it->second->nStatus & BLOCK_HAVE_DATA)) {
+ const CBlockIndex* pindex = LookupBlockIndex(req.blockhash);
+ if (!pindex || !(pindex->nStatus & BLOCK_HAVE_DATA)) {
LogPrint(BCLog::NET, "Peer %d sent us a getblocktxn for a block we don't have", pfrom->GetId());
return true;
}
- if (it->second->nHeight < chainActive.Height() - MAX_BLOCKTXN_DEPTH) {
+ if (pindex->nHeight < chainActive.Height() - MAX_BLOCKTXN_DEPTH) {
// If an older block is requested (should never happen in practice,
// but can happen in tests) send a block response instead of a
// blocktxn response. Sending a full block response instead of a
@@ -2074,7 +2075,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
}
CBlock block;
- bool ret = ReadBlockFromDisk(block, it->second, chainparams.GetConsensus());
+ bool ret = ReadBlockFromDisk(block, pindex, chainparams.GetConsensus());
assert(ret);
SendBlockTransactions(block, req, pfrom, connman);
@@ -2098,10 +2099,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
if (locator.IsNull())
{
// If locator is null, return the hashStop block
- BlockMap::iterator mi = mapBlockIndex.find(hashStop);
- if (mi == mapBlockIndex.end())
+ pindex = LookupBlockIndex(hashStop);
+ if (!pindex) {
return true;
- pindex = (*mi).second;
+ }
if (!BlockRequestAllowed(pindex, chainparams.GetConsensus())) {
LogPrint(BCLog::NET, "%s: ignoring request from peer=%i for old block header that isn't in the main chain\n", __func__, pfrom->GetId());
@@ -2340,14 +2341,14 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
{
LOCK(cs_main);
- if (mapBlockIndex.find(cmpctblock.header.hashPrevBlock) == mapBlockIndex.end()) {
+ if (!LookupBlockIndex(cmpctblock.header.hashPrevBlock)) {
// Doesn't connect (or is genesis), instead of DoSing in AcceptBlockHeader, request deeper headers
if (!IsInitialBlockDownload())
connman->PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()));
return true;
}
- if (mapBlockIndex.find(cmpctblock.header.GetHash()) == mapBlockIndex.end()) {
+ if (!LookupBlockIndex(cmpctblock.header.GetHash())) {
received_new_header = true;
}
}
@@ -3329,9 +3330,8 @@ bool PeerLogicValidation::SendMessages(CNode* pto, std::atomic<bool>& interruptM
// then send all headers past that one. If we come across any
// headers that aren't on chainActive, give up.
for (const uint256 &hash : pto->vBlockHashesToAnnounce) {
- BlockMap::iterator mi = mapBlockIndex.find(hash);
- assert(mi != mapBlockIndex.end());
- const CBlockIndex *pindex = mi->second;
+ const CBlockIndex* pindex = LookupBlockIndex(hash);
+ assert(pindex);
if (chainActive[pindex->nHeight] != pindex) {
// Bail out if we reorged away from this block
fRevertToInv = true;
@@ -3422,9 +3422,8 @@ bool PeerLogicValidation::SendMessages(CNode* pto, std::atomic<bool>& interruptM
// in the past.
if (!pto->vBlockHashesToAnnounce.empty()) {
const uint256 &hashToAnnounce = pto->vBlockHashesToAnnounce.back();
- BlockMap::iterator mi = mapBlockIndex.find(hashToAnnounce);
- assert(mi != mapBlockIndex.end());
- const CBlockIndex *pindex = mi->second;
+ const CBlockIndex* pindex = LookupBlockIndex(hashToAnnounce);
+ assert(pindex);
// Warn if we're announcing a block that is not on the main chain.
// This should be very rare and could be optimized out.
diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp
index 19cdb0fdea..cc30cf747d 100644
--- a/src/qt/transactionrecord.cpp
+++ b/src/qt/transactionrecord.cpp
@@ -167,10 +167,7 @@ void TransactionRecord::updateStatus(const CWalletTx &wtx)
// Determine transaction status
// Find the block the tx is in
- CBlockIndex* pindex = nullptr;
- BlockMap::iterator mi = mapBlockIndex.find(wtx.hashBlock);
- if (mi != mapBlockIndex.end())
- pindex = (*mi).second;
+ const CBlockIndex* pindex = LookupBlockIndex(wtx.hashBlock);
// Sort order, unrecorded transactions sort to the top
status.sortKey = strprintf("%010d-%01d-%010u-%03d",
diff --git a/src/rest.cpp b/src/rest.cpp
index 8cba59dbbc..f47b40343b 100644
--- a/src/rest.cpp
+++ b/src/rest.cpp
@@ -147,8 +147,7 @@ static bool rest_headers(HTTPRequest* req,
headers.reserve(count);
{
LOCK(cs_main);
- BlockMap::const_iterator it = mapBlockIndex.find(hash);
- const CBlockIndex *pindex = (it != mapBlockIndex.end()) ? it->second : nullptr;
+ const CBlockIndex* pindex = LookupBlockIndex(hash);
while (pindex != nullptr && chainActive.Contains(pindex)) {
headers.push_back(pindex);
if (headers.size() == (unsigned long)count)
@@ -212,10 +211,11 @@ static bool rest_block(HTTPRequest* req,
CBlockIndex* pblockindex = nullptr;
{
LOCK(cs_main);
- if (mapBlockIndex.count(hash) == 0)
+ pblockindex = LookupBlockIndex(hash);
+ if (!pblockindex) {
return RESTERR(req, HTTP_NOT_FOUND, hashStr + " not found");
+ }
- pblockindex = mapBlockIndex[hash];
if (fHavePruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0)
return RESTERR(req, HTTP_NOT_FOUND, hashStr + " not available (pruned data)");
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index f2a1fd048f..2077723af5 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -709,10 +709,10 @@ UniValue getblockheader(const JSONRPCRequest& request)
if (!request.params[1].isNull())
fVerbose = request.params[1].get_bool();
- if (mapBlockIndex.count(hash) == 0)
+ const CBlockIndex* pblockindex = LookupBlockIndex(hash);
+ if (!pblockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
-
- CBlockIndex* pblockindex = mapBlockIndex[hash];
+ }
if (!fVerbose)
{
@@ -788,12 +788,12 @@ UniValue getblock(const JSONRPCRequest& request)
verbosity = request.params[1].get_bool() ? 1 : 0;
}
- if (mapBlockIndex.count(hash) == 0)
+ const CBlockIndex* pblockindex = LookupBlockIndex(hash);
+ if (!pblockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
+ }
CBlock block;
- CBlockIndex* pblockindex = mapBlockIndex[hash];
-
if (fHavePruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0)
throw JSONRPCError(RPC_MISC_ERROR, "Block not available (pruned data)");
@@ -858,7 +858,7 @@ static bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats)
stats.hashBlock = pcursor->GetBestBlock();
{
LOCK(cs_main);
- stats.nHeight = mapBlockIndex.find(stats.hashBlock)->second->nHeight;
+ stats.nHeight = LookupBlockIndex(stats.hashBlock)->nHeight;
}
ss << stats.hashBlock;
uint256 prevkey;
@@ -1041,8 +1041,7 @@ UniValue gettxout(const JSONRPCRequest& request)
}
}
- BlockMap::iterator it = mapBlockIndex.find(pcoinsTip->GetBestBlock());
- CBlockIndex *pindex = it->second;
+ const CBlockIndex* pindex = LookupBlockIndex(pcoinsTip->GetBestBlock());
ret.pushKV("bestblock", pindex->GetBlockHash().GetHex());
if (coin.nHeight == MEMPOOL_HEIGHT) {
ret.pushKV("confirmations", 0);
@@ -1436,10 +1435,10 @@ UniValue preciousblock(const JSONRPCRequest& request)
{
LOCK(cs_main);
- if (mapBlockIndex.count(hash) == 0)
+ pblockindex = LookupBlockIndex(hash);
+ if (!pblockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
-
- pblockindex = mapBlockIndex[hash];
+ }
}
CValidationState state;
@@ -1472,10 +1471,11 @@ UniValue invalidateblock(const JSONRPCRequest& request)
{
LOCK(cs_main);
- if (mapBlockIndex.count(hash) == 0)
+ CBlockIndex* pblockindex = LookupBlockIndex(hash);
+ if (!pblockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
+ }
- CBlockIndex* pblockindex = mapBlockIndex[hash];
InvalidateBlock(state, Params(), pblockindex);
}
@@ -1510,10 +1510,11 @@ UniValue reconsiderblock(const JSONRPCRequest& request)
{
LOCK(cs_main);
- if (mapBlockIndex.count(hash) == 0)
+ CBlockIndex* pblockindex = LookupBlockIndex(hash);
+ if (!pblockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
+ }
- CBlockIndex* pblockindex = mapBlockIndex[hash];
ResetBlockFailureFlags(pblockindex);
}
@@ -1560,11 +1561,10 @@ UniValue getchaintxstats(const JSONRPCRequest& request)
} else {
uint256 hash = uint256S(request.params[1].get_str());
LOCK(cs_main);
- auto it = mapBlockIndex.find(hash);
- if (it == mapBlockIndex.end()) {
+ pindex = LookupBlockIndex(hash);
+ if (!pindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
}
- pindex = it->second;
if (!chainActive.Contains(pindex)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Block is not in main chain");
}
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 3073a49d0d..0537628763 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -396,9 +396,8 @@ UniValue getblocktemplate(const JSONRPCRequest& request)
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block decode failed");
uint256 hash = block.GetHash();
- BlockMap::iterator mi = mapBlockIndex.find(hash);
- if (mi != mapBlockIndex.end()) {
- CBlockIndex *pindex = mi->second;
+ const CBlockIndex* pindex = LookupBlockIndex(hash);
+ if (pindex) {
if (pindex->IsValid(BLOCK_VALID_SCRIPTS))
return "duplicate";
if (pindex->nStatus & BLOCK_FAILED_MASK)
@@ -727,9 +726,8 @@ UniValue submitblock(const JSONRPCRequest& request)
bool fBlockPresent = false;
{
LOCK(cs_main);
- BlockMap::iterator mi = mapBlockIndex.find(hash);
- if (mi != mapBlockIndex.end()) {
- CBlockIndex *pindex = mi->second;
+ const CBlockIndex* pindex = LookupBlockIndex(hash);
+ if (pindex) {
if (pindex->IsValid(BLOCK_VALID_SCRIPTS)) {
return "duplicate";
}
@@ -743,9 +741,9 @@ UniValue submitblock(const JSONRPCRequest& request)
{
LOCK(cs_main);
- BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock);
- if (mi != mapBlockIndex.end()) {
- UpdateUncommittedBlockStructures(block, mi->second, Params().GetConsensus());
+ const CBlockIndex* pindex = LookupBlockIndex(block.hashPrevBlock);
+ if (pindex) {
+ UpdateUncommittedBlockStructures(block, pindex, Params().GetConsensus());
}
}
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 883ec71747..20bfd3f355 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -48,9 +48,8 @@ void TxToJSON(const CTransaction& tx, const uint256 hashBlock, UniValue& entry)
if (!hashBlock.IsNull()) {
entry.pushKV("blockhash", hashBlock.GetHex());
- BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
- if (mi != mapBlockIndex.end() && (*mi).second) {
- CBlockIndex* pindex = (*mi).second;
+ CBlockIndex* pindex = LookupBlockIndex(hashBlock);
+ if (pindex) {
if (chainActive.Contains(pindex)) {
entry.pushKV("confirmations", 1 + chainActive.Height() - pindex->nHeight);
entry.pushKV("time", pindex->GetBlockTime());
@@ -160,11 +159,10 @@ UniValue getrawtransaction(const JSONRPCRequest& request)
if (!request.params[2].isNull()) {
uint256 blockhash = ParseHashV(request.params[2], "parameter 3");
- BlockMap::iterator it = mapBlockIndex.find(blockhash);
- if (it == mapBlockIndex.end()) {
+ blockindex = LookupBlockIndex(blockhash);
+ if (!blockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block hash not found");
}
- blockindex = it->second;
in_active_chain = chainActive.Contains(blockindex);
}
@@ -238,9 +236,10 @@ UniValue gettxoutproof(const JSONRPCRequest& request)
if (!request.params[1].isNull())
{
hashBlock = uint256S(request.params[1].get_str());
- if (!mapBlockIndex.count(hashBlock))
+ pblockindex = LookupBlockIndex(hashBlock);
+ if (!pblockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
- pblockindex = mapBlockIndex[hashBlock];
+ }
} else {
// Loop through txids and try to find which block they're in. Exit loop once a block is found.
for (const auto& tx : setTxids) {
@@ -257,9 +256,10 @@ UniValue gettxoutproof(const JSONRPCRequest& request)
CTransactionRef tx;
if (!GetTransaction(oneTxid, tx, Params().GetConsensus(), hashBlock, false) || hashBlock.IsNull())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction not yet in block");
- if (!mapBlockIndex.count(hashBlock))
+ pblockindex = LookupBlockIndex(hashBlock);
+ if (!pblockindex) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Transaction index corrupt");
- pblockindex = mapBlockIndex[hashBlock];
+ }
}
CBlock block;
@@ -306,8 +306,10 @@ UniValue verifytxoutproof(const JSONRPCRequest& request)
LOCK(cs_main);
- if (!mapBlockIndex.count(merkleBlock.header.GetHash()) || !chainActive.Contains(mapBlockIndex[merkleBlock.header.GetHash()]))
+ const CBlockIndex* pindex = LookupBlockIndex(merkleBlock.header.GetHash());
+ if (!pindex || !chainActive.Contains(pindex)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found in chain");
+ }
for (const uint256& hash : vMatch)
res.push_back(hash.GetHex());
diff --git a/src/validation.cpp b/src/validation.cpp
index c677f44b3e..f49dc5a155 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -260,12 +260,12 @@ namespace {
CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator)
{
+ AssertLockHeld(cs_main);
+
// Find the first block the caller has in the main chain
for (const uint256& hash : locator.vHave) {
- BlockMap::iterator mi = mapBlockIndex.find(hash);
- if (mi != mapBlockIndex.end())
- {
- CBlockIndex* pindex = (*mi).second;
+ CBlockIndex* pindex = LookupBlockIndex(hash);
+ if (pindex) {
if (chain.Contains(pindex))
return pindex;
if (pindex->GetAncestor(chain.Height()) == chain.Tip()) {
@@ -1316,7 +1316,7 @@ bool CScriptCheck::operator()() {
int GetSpendHeight(const CCoinsViewCache& inputs)
{
LOCK(cs_main);
- CBlockIndex* pindexPrev = mapBlockIndex.find(inputs.GetBestBlock())->second;
+ CBlockIndex* pindexPrev = LookupBlockIndex(inputs.GetBestBlock());
return pindexPrev->nHeight + 1;
}
@@ -2826,6 +2826,8 @@ bool ResetBlockFailureFlags(CBlockIndex *pindex) {
CBlockIndex* CChainState::AddToBlockIndex(const CBlockHeader& block)
{
+ AssertLockHeld(cs_main);
+
// Check for duplicate
uint256 hash = block.GetHash();
BlockMap::iterator it = mapBlockIndex.find(hash);
@@ -3272,7 +3274,6 @@ bool CChainState::AcceptBlockHeader(const CBlockHeader& block, CValidationState&
BlockMap::iterator miSelf = mapBlockIndex.find(hash);
CBlockIndex *pindex = nullptr;
if (hash != chainparams.GetConsensus().hashGenesisBlock) {
-
if (miSelf != mapBlockIndex.end()) {
// Block header is already known.
pindex = miSelf->second;
@@ -3706,6 +3707,8 @@ fs::path GetBlockPosFilename(const CDiskBlockPos &pos, const char *prefix)
CBlockIndex * CChainState::InsertBlockIndex(const uint256& hash)
{
+ AssertLockHeld(cs_main);
+
if (hash.IsNull())
return nullptr;
@@ -3833,6 +3836,8 @@ bool static LoadBlockIndexDB(const CChainParams& chainparams)
bool LoadChainTip(const CChainParams& chainparams)
{
+ AssertLockHeld(cs_main);
+
if (chainActive.Tip() && chainActive.Tip()->GetBlockHash() == pcoinsTip->GetBestBlock()) return true;
if (pcoinsTip->GetBestBlock().IsNull() && mapBlockIndex.size() == 1) {
@@ -3846,10 +3851,11 @@ bool LoadChainTip(const CChainParams& chainparams)
}
// Load pointer to end of best chain
- BlockMap::iterator it = mapBlockIndex.find(pcoinsTip->GetBestBlock());
- if (it == mapBlockIndex.end())
+ CBlockIndex* pindex = LookupBlockIndex(pcoinsTip->GetBestBlock());
+ if (!pindex) {
return false;
- chainActive.SetTip(it->second);
+ }
+ chainActive.SetTip(pindex);
g_chainstate.PruneBlockIndexCandidates();
@@ -4296,26 +4302,31 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB
blkdat >> block;
nRewind = blkdat.GetPos();
- // detect out of order blocks, and store them for later
uint256 hash = block.GetHash();
- if (hash != chainparams.GetConsensus().hashGenesisBlock && mapBlockIndex.find(block.hashPrevBlock) == mapBlockIndex.end()) {
- LogPrint(BCLog::REINDEX, "%s: Out of order block %s, parent %s not known\n", __func__, hash.ToString(),
- block.hashPrevBlock.ToString());
- if (dbp)
- mapBlocksUnknownParent.insert(std::make_pair(block.hashPrevBlock, *dbp));
- continue;
- }
-
- // process in case the block isn't known yet
- if (mapBlockIndex.count(hash) == 0 || (mapBlockIndex[hash]->nStatus & BLOCK_HAVE_DATA) == 0) {
+ {
LOCK(cs_main);
- CValidationState state;
- if (g_chainstate.AcceptBlock(pblock, state, chainparams, nullptr, true, dbp, nullptr))
- nLoaded++;
- if (state.IsError())
- break;
- } else if (hash != chainparams.GetConsensus().hashGenesisBlock && mapBlockIndex[hash]->nHeight % 1000 == 0) {
- LogPrint(BCLog::REINDEX, "Block Import: already had block %s at height %d\n", hash.ToString(), mapBlockIndex[hash]->nHeight);
+ // detect out of order blocks, and store them for later
+ if (hash != chainparams.GetConsensus().hashGenesisBlock && !LookupBlockIndex(block.hashPrevBlock)) {
+ LogPrint(BCLog::REINDEX, "%s: Out of order block %s, parent %s not known\n", __func__, hash.ToString(),
+ block.hashPrevBlock.ToString());
+ if (dbp)
+ mapBlocksUnknownParent.insert(std::make_pair(block.hashPrevBlock, *dbp));
+ continue;
+ }
+
+ // process in case the block isn't known yet
+ CBlockIndex* pindex = LookupBlockIndex(hash);
+ if (!pindex || (pindex->nStatus & BLOCK_HAVE_DATA) == 0) {
+ CValidationState state;
+ if (g_chainstate.AcceptBlock(pblock, state, chainparams, nullptr, true, dbp, nullptr)) {
+ nLoaded++;
+ }
+ if (state.IsError()) {
+ break;
+ }
+ } else if (hash != chainparams.GetConsensus().hashGenesisBlock && pindex->nHeight % 1000 == 0) {
+ LogPrint(BCLog::REINDEX, "Block Import: already had block %s at height %d\n", hash.ToString(), pindex->nHeight);
+ }
}
// Activate the genesis block so normal node progress can continue
diff --git a/src/validation.h b/src/validation.h
index 99cbfdf1ee..e780f453b2 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -428,6 +428,13 @@ public:
/** Replay blocks that aren't fully applied to the database. */
bool ReplayBlocks(const CChainParams& params, CCoinsView* view);
+inline CBlockIndex* LookupBlockIndex(const uint256& hash)
+{
+ AssertLockHeld(cs_main);
+ BlockMap::const_iterator it = mapBlockIndex.find(hash);
+ return it == mapBlockIndex.end() ? nullptr : it->second;
+}
+
/** Find the last common block between the parameter chain and a locator. */
CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator);
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index c7c54ecb9b..01125dd618 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -350,9 +350,10 @@ UniValue importprunedfunds(const JSONRPCRequest& request)
if (merkleBlock.txn.ExtractMatches(vMatch, vIndex) == merkleBlock.header.hashMerkleRoot) {
LOCK(cs_main);
-
- if (!mapBlockIndex.count(merkleBlock.header.GetHash()) || !chainActive.Contains(mapBlockIndex[merkleBlock.header.GetHash()]))
+ const CBlockIndex* pindex = LookupBlockIndex(merkleBlock.header.GetHash());
+ if (!pindex || !chainActive.Contains(pindex)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found in chain");
+ }
std::vector<uint256>::const_iterator it;
if ((it = std::find(vMatch.begin(), vMatch.end(), hashTx))==vMatch.end()) {
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 457abec1bc..c02c1bd18d 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -95,7 +95,7 @@ void WalletTxToJSON(const CWalletTx& wtx, UniValue& entry)
{
entry.pushKV("blockhash", wtx.hashBlock.GetHex());
entry.pushKV("blockindex", wtx.nIndex);
- entry.pushKV("blocktime", mapBlockIndex[wtx.hashBlock]->GetBlockTime());
+ entry.pushKV("blocktime", LookupBlockIndex(wtx.hashBlock)->GetBlockTime());
} else {
entry.pushKV("trusted", wtx.IsTrusted());
}
@@ -2043,11 +2043,10 @@ UniValue listsinceblock(const JSONRPCRequest& request)
uint256 blockId;
blockId.SetHex(request.params[0].get_str());
- BlockMap::iterator it = mapBlockIndex.find(blockId);
- if (it == mapBlockIndex.end()) {
+ paltindex = pindex = LookupBlockIndex(blockId);
+ if (!pindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
}
- paltindex = pindex = it->second;
if (chainActive[pindex->nHeight] != pindex) {
// the block being asked for is a part of a deactivated chain;
// we don't want to depend on its perceived height in the block
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 0c468878e1..e1f940e114 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1147,11 +1147,9 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
LOCK2(cs_main, cs_wallet);
int conflictconfirms = 0;
- if (mapBlockIndex.count(hashBlock)) {
- CBlockIndex* pindex = mapBlockIndex[hashBlock];
- if (chainActive.Contains(pindex)) {
- conflictconfirms = -(chainActive.Height() - pindex->nHeight + 1);
- }
+ CBlockIndex* pindex = LookupBlockIndex(hashBlock);
+ if (pindex && chainActive.Contains(pindex)) {
+ conflictconfirms = -(chainActive.Height() - pindex->nHeight + 1);
}
// If number of conflict confirms cannot be determined, this means
// that the block is still unknown or not yet part of the main chain,
@@ -3767,10 +3765,10 @@ void CWallet::GetKeyBirthTimes(std::map<CTxDestination, int64_t> &mapKeyBirth) c
for (const auto& entry : mapWallet) {
// iterate over all wallet transactions...
const CWalletTx &wtx = entry.second;
- BlockMap::const_iterator blit = mapBlockIndex.find(wtx.hashBlock);
- if (blit != mapBlockIndex.end() && chainActive.Contains(blit->second)) {
+ CBlockIndex* pindex = LookupBlockIndex(wtx.hashBlock);
+ if (pindex && chainActive.Contains(pindex)) {
// ... which are already in a block
- int nHeight = blit->second->nHeight;
+ int nHeight = pindex->nHeight;
for (const CTxOut &txout : wtx.tx->vout) {
// iterate over all their outputs
CAffectedKeysVisitor(*this, vAffected).Process(txout.scriptPubKey);
@@ -3778,7 +3776,7 @@ void CWallet::GetKeyBirthTimes(std::map<CTxDestination, int64_t> &mapKeyBirth) c
// ... and all their affected keys
std::map<CKeyID, CBlockIndex*>::iterator rit = mapKeyFirstBlock.find(keyid);
if (rit != mapKeyFirstBlock.end() && nHeight < rit->second->nHeight)
- rit->second = blit->second;
+ rit->second = pindex;
}
vAffected.clear();
}
@@ -3815,7 +3813,12 @@ unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const
{
unsigned int nTimeSmart = wtx.nTimeReceived;
if (!wtx.hashUnset()) {
- if (mapBlockIndex.count(wtx.hashBlock)) {
+ const CBlockIndex* pindex = nullptr;
+ {
+ LOCK(cs_main);
+ pindex = LookupBlockIndex(wtx.hashBlock);
+ }
+ if (pindex) {
int64_t latestNow = wtx.nTimeReceived;
int64_t latestEntry = 0;
@@ -3846,7 +3849,7 @@ unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const
}
}
- int64_t blocktime = mapBlockIndex[wtx.hashBlock]->GetBlockTime();
+ int64_t blocktime = pindex->GetBlockTime();
nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow));
} else {
LogPrintf("%s: found %s in block %s not in index\n", __func__, wtx.GetHash().ToString(), wtx.hashBlock.ToString());
@@ -4016,6 +4019,8 @@ CWallet* CWallet::CreateWalletFromFile(const std::string& name, const fs::path&
// Try to top up keypool. No-op if the wallet is locked.
walletInstance->TopUpKeyPool();
+ LOCK(cs_main);
+
CBlockIndex *pindexRescan = chainActive.Genesis();
if (!gArgs.GetBoolArg("-rescan", false))
{
@@ -4159,10 +4164,7 @@ int CMerkleTx::GetDepthInMainChain(const CBlockIndex* &pindexRet) const
AssertLockHeld(cs_main);
// Find the block it claims to be in
- BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
- if (mi == mapBlockIndex.end())
- return 0;
- CBlockIndex* pindex = (*mi).second;
+ CBlockIndex* pindex = LookupBlockIndex(hashBlock);
if (!pindex || !chainActive.Contains(pindex))
return 0;
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-02 19:31:55 +0000