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Bugfixes and some copy avoidance.

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This commit is contained in:
JoelKatz
2011-12-16 20:15:51 -08:00
parent 8083b677e2
commit da5579f9fe
4 changed files with 39 additions and 43 deletions
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36
LedgerHistory.cpp
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@@ -11,7 +11,7 @@ void LedgerHistory::addLedger(Ledger::pointer ledger)
{
uint256 h(ledger->getHash());
boost::recursive_mutex::scoped_lock sl(mLock);
if(!mLedgersByHash[h]) mLedgersByHash[h]=ledger;
if(!mLedgersByHash.count(h)) mLedgersByHash.insert(std::make_pair(h, ledger));
}
void LedgerHistory::addAcceptedLedger(Ledger::pointer ledger)
@@ -19,44 +19,40 @@ void LedgerHistory::addAcceptedLedger(Ledger::pointer ledger)
assert(ledger && ledger->isAccepted());
uint256 h(ledger->getHash());
boost::recursive_mutex::scoped_lock sl(mLock);
if(!!mLedgersByHash[h]) return;
mLedgersByHash[h]=ledger;
mLedgersByIndex[ledger->getLedgerSeq()]=ledger;
mLedgersByIndex.insert(std::make_pair(ledger->getLedgerSeq(), ledger));
mLedgersByHash.insert(std::make_pair(h, ledger));
theApp->getIOService().post(boost::bind(&Ledger::saveAcceptedLedger, ledger));
}
Ledger::pointer LedgerHistory::getLedgerBySeq(uint32 index)
{
boost::recursive_mutex::scoped_lock sl(mLock);
Ledger::pointer ret(mLedgersByIndex[index]);
if(ret) return ret;
if(mLedgersByIndex.count(index)) return mLedgersByIndex[index];
sl.unlock();
ret=Ledger::loadByIndex(index);
Ledger::pointer ret(Ledger::loadByIndex(index));
if(!ret) return ret;
assert(ret->getLedgerSeq()==index);
uint256 h=ret->getHash();
sl.lock();
mLedgersByIndex[index]=ret;
mLedgersByHash[h]=ret;
mLedgersByIndex.insert(std::make_pair(index, ret));
mLedgersByHash.insert(std::make_pair(h, ret));
return ret;
}
Ledger::pointer LedgerHistory::getLedgerByHash(const uint256& hash)
{
boost::recursive_mutex::scoped_lock sl(mLock);
Ledger::pointer ret(mLedgersByHash[hash]);
if(ret) return ret;
if(mLedgersByHash.count(hash)!=0) return mLedgersByHash[hash];
sl.unlock();
ret=Ledger::loadByHash(hash);
Ledger::pointer ret=Ledger::loadByHash(hash);
if(!ret) return ret;
assert(ret->getHash()==hash);
sl.lock();
mLedgersByHash[hash]=ret;
if(ret->isAccepted()) mLedgersByIndex[ret->getLedgerSeq()]=ret;
mLedgersByHash.insert(std::make_pair(hash, ret));
if(ret->isAccepted()) mLedgersByIndex.insert(std::make_pair(ret->getLedgerSeq(), ret));
return ret;
}
@@ -65,12 +61,12 @@ Ledger::pointer LedgerHistory::canonicalizeLedger(Ledger::pointer ledger, bool s
uint256 h(ledger->getHash());
boost::recursive_mutex::scoped_lock sl(mLock);
Ledger::pointer ret(mLedgersByHash[h]);
if(ret) return ret;
if(mLedgersByHash.count(h)!=0) return mLedgersByHash[h];
if(!save) return ledger;
assert(ret->getHash()==h);
mLedgersByHash[h]=ledger;
if(ret->isAccepted()) mLedgersByIndex[ret->getLedgerSeq()]=ledger;
assert(ledger->getHash()==h);
mLedgersByHash.insert(std::make_pair(h, ledger));
if(ledger->isAccepted()) mLedgersByIndex.insert(std::make_pair(ledger->getLedgerSeq(), ledger));
return ledger;
}