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Push down cs_main locking in ProcessMessage

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This commit is contained in:
Pieter Wuille 2013-07-25 02:34:42 +02:00
parent 49d754d915
commit 7d38af3c49
1 changed files with 18 additions and 5 deletions
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23
src/main.cpp
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@ -3278,6 +3278,8 @@ void static ProcessGetData(CNode* pfrom)
vector<CInv> vNotFound; vector<CInv> vNotFound;
LOCK(cs_main);
while (it != pfrom->vRecvGetData.end()) { while (it != pfrom->vRecvGetData.end()) {
// Don't bother if send buffer is too full to respond anyway // Don't bother if send buffer is too full to respond anyway
if (pfrom->nSendSize >= SendBufferSize()) if (pfrom->nSendSize >= SendBufferSize())
@ -3450,7 +3452,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
pfrom->fClient = !(pfrom->nServices & NODE_NETWORK); pfrom->fClient = !(pfrom->nServices & NODE_NETWORK);
AddTimeData(pfrom->addr, nTime);
// Change version // Change version
pfrom->PushMessage("verack"); pfrom->PushMessage("verack");
@ -3492,6 +3493,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
LogPrintf("receive version message: version %d, blocks=%d, us=%s, them=%s, peer=%s\n", pfrom->nVersion, pfrom->nStartingHeight, addrMe.ToString().c_str(), addrFrom.ToString().c_str(), pfrom->addr.ToString().c_str()); LogPrintf("receive version message: version %d, blocks=%d, us=%s, them=%s, peer=%s\n", pfrom->nVersion, pfrom->nStartingHeight, addrMe.ToString().c_str(), addrFrom.ToString().c_str(), pfrom->addr.ToString().c_str());
LOCK(cs_main);
AddTimeData(pfrom->addr, nTime);
cPeerBlockCounts.input(pfrom->nStartingHeight); cPeerBlockCounts.input(pfrom->nStartingHeight);
} }
@ -3595,6 +3598,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
break; break;
} }
} }
LOCK(cs_main);
for (unsigned int nInv = 0; nInv < vInv.size(); nInv++) for (unsigned int nInv = 0; nInv < vInv.size(); nInv++)
{ {
const CInv &inv = vInv[nInv]; const CInv &inv = vInv[nInv];
@ -3652,6 +3658,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
uint256 hashStop; uint256 hashStop;
vRecv >> locator >> hashStop; vRecv >> locator >> hashStop;
LOCK(cs_main);
// Find the last block the caller has in the main chain // Find the last block the caller has in the main chain
CBlockIndex* pindex = locator.GetBlockIndex(); CBlockIndex* pindex = locator.GetBlockIndex();
@ -3686,6 +3694,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
uint256 hashStop; uint256 hashStop;
vRecv >> locator >> hashStop; vRecv >> locator >> hashStop;
LOCK(cs_main);
CBlockIndex* pindex = NULL; CBlockIndex* pindex = NULL;
if (locator.IsNull()) if (locator.IsNull())
{ {
@ -3728,6 +3738,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
CInv inv(MSG_TX, tx.GetHash()); CInv inv(MSG_TX, tx.GetHash());
pfrom->AddInventoryKnown(inv); pfrom->AddInventoryKnown(inv);
LOCK(cs_main);
bool fMissingInputs = false; bool fMissingInputs = false;
CValidationState state; CValidationState state;
if (mempool.accept(state, tx, true, &fMissingInputs)) if (mempool.accept(state, tx, true, &fMissingInputs))
@ -3802,6 +3814,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
CInv inv(MSG_BLOCK, block.GetHash()); CInv inv(MSG_BLOCK, block.GetHash());
pfrom->AddInventoryKnown(inv); pfrom->AddInventoryKnown(inv);
LOCK(cs_main);
CValidationState state; CValidationState state;
if (ProcessBlock(state, pfrom, &block)) if (ProcessBlock(state, pfrom, &block))
mapAlreadyAskedFor.erase(inv); mapAlreadyAskedFor.erase(inv);
@ -3823,6 +3837,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
else if (strCommand == "mempool") else if (strCommand == "mempool")
{ {
LOCK(cs_main);
std::vector<uint256> vtxid; std::vector<uint256> vtxid;
LOCK2(mempool.cs, pfrom->cs_filter); LOCK2(mempool.cs, pfrom->cs_filter);
mempool.queryHashes(vtxid); mempool.queryHashes(vtxid);
@ -4088,10 +4104,7 @@ bool ProcessMessages(CNode* pfrom)
bool fRet = false; bool fRet = false;
try try
{ {
{ fRet = ProcessMessage(pfrom, strCommand, vRecv);
LOCK(cs_main);
fRet = ProcessMessage(pfrom, strCommand, vRecv);
}
boost::this_thread::interruption_point(); boost::this_thread::interruption_point();
} }
catch (std::ios_base::failure& e) catch (std::ios_base::failure& e)