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ech pack stuff.

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This commit is contained in:
JoelKatz
2013-04-22 11:09:07 -07:00
parent 94838b0db7
commit aeccecb578
7 changed files with 62 additions and 11 deletions
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30
src/cpp/ripple/NetworkOPs.cpp
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@@ -6,6 +6,7 @@
#include "utils.h"
#include "Application.h"
#include "Transaction.h"
#include "HashPrefixes.h"
#include "LedgerConsensus.h"
#include "LedgerTiming.h"
#include "Log.h"
@@ -34,7 +35,8 @@ void InfoSub::onSendEmpty()
NetworkOPs::NetworkOPs(boost::asio::io_service& io_service, LedgerMaster* pLedgerMaster) :
mMode(omDISCONNECTED), mNeedNetworkLedger(false), mProposing(false), mValidating(false),
mNetTimer(io_service), mLedgerMaster(pLedgerMaster), mCloseTimeOffset(0), mLastCloseProposers(0),
mLastCloseConvergeTime(1000 * LEDGER_IDLE_INTERVAL), mLastValidationTime(0), mFetchPack("FetchPack", 2048, 12),
mLastCloseConvergeTime(1000 * LEDGER_IDLE_INTERVAL), mLastValidationTime(0),
mFetchPack("FetchPack", 2048, 3), mLastFetchPack(0),
mLastLoadBase(256), mLastLoadFactor(256)
{
}
@@ -2018,6 +2020,16 @@ void NetworkOPs::makeFetchPack(Job&, boost::weak_ptr<Peer> wPeer, boost::shared_
do
{
uint32 lSeq = wantLedger->getLedgerSeq();
ripple::TMIndexedObject& newObj = *reply.add_objects();
newObj.set_hash(wantLedger->getHash().begin(), 256 / 8);
Serializer s(256);
s.add32(sHP_Ledger);
wantLedger->addRaw(s);
newObj.set_data(s.getDataPtr(), s.getLength());
newObj.set_ledgerseq(lSeq);
std::list<SHAMap::fetchPackEntry_t> pack = wantLedger->peekAccountStateMap()->getFetchPack(
haveLedger->peekAccountStateMap().get(), false, 1024 - reply.objects().size());
BOOST_FOREACH(SHAMap::fetchPackEntry_t& node, pack)
@@ -2025,6 +2037,7 @@ void NetworkOPs::makeFetchPack(Job&, boost::weak_ptr<Peer> wPeer, boost::shared_
ripple::TMIndexedObject& newObj = *reply.add_objects();
newObj.set_hash(node.first.begin(), 256 / 8);
newObj.set_data(&node.second[0], node.second.size());
newObj.set_ledgerseq(lSeq);
}
if (wantLedger->getAccountHash().isNonZero() && (pack.size() < 768))
@@ -2035,6 +2048,7 @@ void NetworkOPs::makeFetchPack(Job&, boost::weak_ptr<Peer> wPeer, boost::shared_
ripple::TMIndexedObject& newObj = *reply.add_objects();
newObj.set_hash(node.first.begin(), 256 / 8);
newObj.set_data(&node.second[0], node.second.size());
newObj.set_ledgerseq(lSeq);
}
}
if (reply.objects().size() >= 768)
@@ -2074,7 +2088,19 @@ bool NetworkOPs::getFetchPack(const uint256& hash, std::vector<unsigned char>& d
cLog(lsWARNING) << "Bad entry in fetch pack";
return false;
}
cLog(lsTRACE) << hash << " found in fetch pack";
cLog(lsINFO) << hash << " found in fetch pack";
return true;
}
bool NetworkOPs::shouldFetchPack()
{
uint32 now = getNetworkTimeNC();
if (mLastFetchPack == now)
return false;
mFetchPack.sweep();
if (mFetchPack.getCacheSize() > 384)
return false;
mLastFetchPack = now;
return true;
}