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Implement a hard fork for extended/infinite claim expiration times #112

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lbrynaut wants to merge 247 commits from claim-expiration into master
pull from: claim-expiration
merge into: LBRYCommunity:master
Conversation 3 Commits 247 Files changed 113 +181 -157
4 changed files with 181 additions and 157 deletions
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Showing only changes of commit 5a170adab8 - Show all commits

234
src/claimtrie.cpp
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@ -175,7 +175,7 @@ bool CClaimTrie::queueEmpty() const
bool CClaimTrie::expirationQueueEmpty() const
{
for (claimQueueType::const_iterator itRow = dirtyExpirationQueueRows.begin(); itRow != dirtyExpirationQueueRows.end(); ++itRow)
for (expirationQueueType::const_iterator itRow = dirtyExpirationQueueRows.begin(); itRow != dirtyExpirationQueueRows.end(); ++itRow)
{
if (!itRow->second.empty())
return false;
@ -255,12 +255,12 @@ bool CClaimTrie::haveSupport(const std::string& name, const COutPoint& outPoint)
bool CClaimTrie::haveClaimInQueue(const std::string& name, const COutPoint& outPoint, int& nValidAtHeight) const
{
outPointHeightRowType nameRow;
queueNameRowType nameRow;
if (!getQueueNameRow(name, nameRow))
{
return false;
}
outPointHeightRowType::const_iterator itNameRow;
queueNameRowType::const_iterator itNameRow;
for (itNameRow = nameRow.begin(); itNameRow != nameRow.end(); ++itNameRow)
{
if (itNameRow->outPoint == outPoint)
@ -294,12 +294,12 @@ bool CClaimTrie::haveClaimInQueue(const std::string& name, const COutPoint& outP
bool CClaimTrie::haveSupportInQueue(const std::string& name, const COutPoint& outPoint, int& nValidAtHeight) const
{
outPointHeightRowType nameRow;
queueNameRowType nameRow;
if (!getSupportQueueNameRow(name, nameRow))
{
return false;
}
outPointHeightRowType::const_iterator itNameRow;
queueNameRowType::const_iterator itNameRow;
for (itNameRow = nameRow.begin(); itNameRow != nameRow.end(); ++itNameRow)
{
if (itNameRow->outPoint == outPoint)
@ -499,9 +499,9 @@ bool CClaimTrie::getQueueRow(int nHeight, claimQueueRowType& row) const
return db.Read(std::make_pair(CLAIM_QUEUE_ROW, nHeight), row);
}
bool CClaimTrie::getQueueNameRow(const std::string& name, outPointHeightRowType& row) const
bool CClaimTrie::getQueueNameRow(const std::string& name, queueNameRowType& row) const
{
nameOutPointHeightMapType::const_iterator itQueueNameRow = dirtyQueueNameRows.find(name);
queueNameType::const_iterator itQueueNameRow = dirtyQueueNameRows.find(name);
if (itQueueNameRow != dirtyQueueNameRows.end())
{
row = itQueueNameRow->second;
@ -510,9 +510,9 @@ bool CClaimTrie::getQueueNameRow(const std::string& name, outPointHeightRowType&
return db.Read(std::make_pair(CLAIM_QUEUE_NAME_ROW, name), row);
}
bool CClaimTrie::getExpirationQueueRow(int nHeight, claimQueueRowType& row) const
bool CClaimTrie::getExpirationQueueRow(int nHeight, expirationQueueRowType& row) const
{
claimQueueType::const_iterator itQueueRow = dirtyExpirationQueueRows.find(nHeight);
expirationQueueType::const_iterator itQueueRow = dirtyExpirationQueueRows.find(nHeight);
if (itQueueRow != dirtyExpirationQueueRows.end())
{
row = itQueueRow->second;
@ -535,28 +535,28 @@ void CClaimTrie::updateQueueRow(int nHeight, claimQueueRowType& row)
itQueueRow->second.swap(row);
}
void CClaimTrie::updateQueueNameRow(const std::string& name, outPointHeightRowType& row)
void CClaimTrie::updateQueueNameRow(const std::string& name, queueNameRowType& row)
{
nameOutPointHeightMapType::iterator itQueueRow = dirtyQueueNameRows.find(name);
queueNameType::iterator itQueueRow = dirtyQueueNameRows.find(name);
if (itQueueRow == dirtyQueueNameRows.end())
{
outPointHeightRowType newRow;
std::pair<nameOutPointHeightMapType::iterator, bool> ret;
ret = dirtyQueueNameRows.insert(std::pair<std::string, outPointHeightRowType>(name, newRow));
queueNameRowType newRow;
std::pair<queueNameType::iterator, bool> ret;
ret = dirtyQueueNameRows.insert(std::pair<std::string, queueNameRowType>(name, newRow));
assert(ret.second);
itQueueRow = ret.first;
}
itQueueRow->second.swap(row);
}
void CClaimTrie::updateExpirationRow(int nHeight, claimQueueRowType& row)
void CClaimTrie::updateExpirationRow(int nHeight, expirationQueueRowType& row)
{
claimQueueType::iterator itQueueRow = dirtyExpirationQueueRows.find(nHeight);
expirationQueueType::iterator itQueueRow = dirtyExpirationQueueRows.find(nHeight);
if (itQueueRow == dirtyExpirationQueueRows.end())
{
claimQueueRowType newRow;
std::pair<claimQueueType::iterator, bool> ret;
ret = dirtyExpirationQueueRows.insert(std::pair<int, claimQueueRowType >(nHeight, newRow));
expirationQueueRowType newRow;
std::pair<expirationQueueType::iterator, bool> ret;
ret = dirtyExpirationQueueRows.insert(std::pair<int, expirationQueueRowType >(nHeight, newRow));
assert(ret.second);
itQueueRow = ret.first;
}
@ -591,28 +591,28 @@ void CClaimTrie::updateSupportQueue(int nHeight, supportQueueRowType& row)
itQueueRow->second.swap(row);
}
void CClaimTrie::updateSupportNameQueue(const std::string& name, outPointHeightRowType& row)
void CClaimTrie::updateSupportNameQueue(const std::string& name, queueNameRowType& row)
{
nameOutPointHeightMapType::iterator itQueueRow = dirtySupportQueueNameRows.find(name);
queueNameType::iterator itQueueRow = dirtySupportQueueNameRows.find(name);
if (itQueueRow == dirtySupportQueueNameRows.end())
{
outPointHeightRowType newRow;
std::pair<nameOutPointHeightMapType::iterator, bool> ret;
ret = dirtySupportQueueNameRows.insert(std::pair<std::string, outPointHeightRowType>(name, newRow));
queueNameRowType newRow;
std::pair<queueNameType::iterator, bool> ret;
ret = dirtySupportQueueNameRows.insert(std::pair<std::string, queueNameRowType>(name, newRow));
assert(ret.second);
itQueueRow = ret.first;
}
itQueueRow->second.swap(row);
}
void CClaimTrie::updateSupportExpirationQueue(int nHeight, supportQueueRowType& row)
void CClaimTrie::updateSupportExpirationQueue(int nHeight, expirationQueueRowType& row)
{
supportQueueType::iterator itQueueRow = dirtySupportExpirationQueueRows.find(nHeight);
expirationQueueType::iterator itQueueRow = dirtySupportExpirationQueueRows.find(nHeight);
if (itQueueRow == dirtySupportExpirationQueueRows.end())
{
supportQueueRowType newRow;
std::pair<supportQueueType::iterator, bool> ret;
ret = dirtySupportExpirationQueueRows.insert(std::pair<int, supportQueueRowType >(nHeight, newRow));
expirationQueueRowType newRow;
std::pair<expirationQueueType::iterator, bool> ret;
ret = dirtySupportExpirationQueueRows.insert(std::pair<int, expirationQueueRowType >(nHeight, newRow));
assert(ret.second);
itQueueRow = ret.first;
}
@ -641,9 +641,9 @@ bool CClaimTrie::getSupportQueueRow(int nHeight, supportQueueRowType& row) const
return db.Read(std::make_pair(SUPPORT_QUEUE_ROW, nHeight), row);
}
bool CClaimTrie::getSupportQueueNameRow(const std::string& name, outPointHeightRowType& row) const
bool CClaimTrie::getSupportQueueNameRow(const std::string& name, queueNameRowType& row) const
{
nameOutPointHeightMapType::const_iterator itQueueNameRow = dirtySupportQueueNameRows.find(name);
queueNameType::const_iterator itQueueNameRow = dirtySupportQueueNameRows.find(name);
if (itQueueNameRow != dirtySupportQueueNameRows.end())
{
row = itQueueNameRow->second;
@ -652,9 +652,9 @@ bool CClaimTrie::getSupportQueueNameRow(const std::string& name, outPointHeightR
return db.Read(std::make_pair(SUPPORT_QUEUE_NAME_ROW, name), row);
}
bool CClaimTrie::getSupportExpirationQueueRow(int nHeight, supportQueueRowType& row) const
bool CClaimTrie::getSupportExpirationQueueRow(int nHeight, expirationQueueRowType& row) const
{
supportQueueType::const_iterator itQueueRow = dirtySupportExpirationQueueRows.find(nHeight);
expirationQueueType::const_iterator itQueueRow = dirtySupportExpirationQueueRows.find(nHeight);
if (itQueueRow != dirtySupportExpirationQueueRows.end())
{
row = itQueueRow->second;
@ -663,7 +663,7 @@ bool CClaimTrie::getSupportExpirationQueueRow(int nHeight, supportQueueRowType&
return db.Read(std::make_pair(SUPPORT_EXP_QUEUE_ROW, nHeight), row);
}
bool CClaimTrie::update(nodeCacheType& cache, hashMapType& hashes, std::map<std::string, int>& takeoverHeights, const uint256& hashBlockIn, claimQueueType& queueCache, nameOutPointHeightMapType& queueNameCache, claimQueueType& expirationQueueCache, int nNewHeight, supportMapType& supportCache, supportQueueType& supportQueueCache, nameOutPointHeightMapType& supportQueueNameCache, supportQueueType& supportExpirationQueueCache)
bool CClaimTrie::update(nodeCacheType& cache, hashMapType& hashes, std::map<std::string, int>& takeoverHeights, const uint256& hashBlockIn, claimQueueType& queueCache, queueNameType& queueNameCache, expirationQueueType& expirationQueueCache, int nNewHeight, supportMapType& supportCache, supportQueueType& supportQueueCache, queueNameType& supportQueueNameCache, expirationQueueType& supportExpirationQueueCache)
{
for (nodeCacheType::iterator itcache = cache.begin(); itcache != cache.end(); ++itcache)
{
@ -684,11 +684,11 @@ bool CClaimTrie::update(nodeCacheType& cache, hashMapType& hashes, std::map<std:
{
updateQueueRow(itQueueCacheRow->first, itQueueCacheRow->second);
}
for (nameOutPointHeightMapType::iterator itQueueNameCacheRow = queueNameCache.begin(); itQueueNameCacheRow != queueNameCache.end(); ++itQueueNameCacheRow)
for (queueNameType::iterator itQueueNameCacheRow = queueNameCache.begin(); itQueueNameCacheRow != queueNameCache.end(); ++itQueueNameCacheRow)
{
updateQueueNameRow(itQueueNameCacheRow->first, itQueueNameCacheRow->second);
}
for (claimQueueType::iterator itExpirationRow = expirationQueueCache.begin(); itExpirationRow != expirationQueueCache.end(); ++itExpirationRow)
for (expirationQueueType::iterator itExpirationRow = expirationQueueCache.begin(); itExpirationRow != expirationQueueCache.end(); ++itExpirationRow)
{
updateExpirationRow(itExpirationRow->first, itExpirationRow->second);
}
@ -700,11 +700,11 @@ bool CClaimTrie::update(nodeCacheType& cache, hashMapType& hashes, std::map<std:
{
updateSupportQueue(itSupportQueue->first, itSupportQueue->second);
}
for (nameOutPointHeightMapType::iterator itSupportNameQueue = supportQueueNameCache.begin(); itSupportNameQueue != supportQueueNameCache.end(); ++itSupportNameQueue)
for (queueNameType::iterator itSupportNameQueue = supportQueueNameCache.begin(); itSupportNameQueue != supportQueueNameCache.end(); ++itSupportNameQueue)
{
updateSupportNameQueue(itSupportNameQueue->first, itSupportNameQueue->second);
}
for (supportQueueType::iterator itSupportExpirationQueue = supportExpirationQueueCache.begin(); itSupportExpirationQueue != supportExpirationQueueCache.end(); ++itSupportExpirationQueue)
for (expirationQueueType::iterator itSupportExpirationQueue = supportExpirationQueueCache.begin(); itSupportExpirationQueue != supportExpirationQueueCache.end(); ++itSupportExpirationQueue)
{
updateSupportExpirationQueue(itSupportExpirationQueue->first, itSupportExpirationQueue->second);
}
@ -844,7 +844,7 @@ void CClaimTrie::BatchWriteQueueRows(CLevelDBBatch& batch)
void CClaimTrie::BatchWriteQueueNameRows(CLevelDBBatch& batch)
{
for (nameOutPointHeightMapType::iterator itQueue = dirtyQueueNameRows.begin(); itQueue != dirtyQueueNameRows.end(); ++itQueue)
for (queueNameType::iterator itQueue = dirtyQueueNameRows.begin(); itQueue != dirtyQueueNameRows.end(); ++itQueue)
{
if (itQueue->second.empty())
{
@ -859,7 +859,7 @@ void CClaimTrie::BatchWriteQueueNameRows(CLevelDBBatch& batch)
void CClaimTrie::BatchWriteExpirationQueueRows(CLevelDBBatch& batch)
{
for (claimQueueType::iterator itQueue = dirtyExpirationQueueRows.begin(); itQueue != dirtyExpirationQueueRows.end(); ++itQueue)
for (expirationQueueType::iterator itQueue = dirtyExpirationQueueRows.begin(); itQueue != dirtyExpirationQueueRows.end(); ++itQueue)
{
if (itQueue->second.empty())
{
@ -904,7 +904,7 @@ void CClaimTrie::BatchWriteSupportQueueRows(CLevelDBBatch& batch)
void CClaimTrie::BatchWriteSupportQueueNameRows(CLevelDBBatch& batch)
{
for (nameOutPointHeightMapType::iterator itQueue = dirtySupportQueueNameRows.begin(); itQueue != dirtySupportQueueNameRows.end(); ++itQueue)
for (queueNameType::iterator itQueue = dirtySupportQueueNameRows.begin(); itQueue != dirtySupportQueueNameRows.end(); ++itQueue)
{
if (itQueue->second.empty())
{
@ -919,7 +919,7 @@ void CClaimTrie::BatchWriteSupportQueueNameRows(CLevelDBBatch& batch)
void CClaimTrie::BatchWriteSupportExpirationQueueRows(CLevelDBBatch& batch)
{
for (supportQueueType::iterator itQueue = dirtySupportExpirationQueueRows.begin(); itQueue != dirtySupportExpirationQueueRows.end(); ++itQueue)
for (expirationQueueType::iterator itQueue = dirtySupportExpirationQueueRows.begin(); itQueue != dirtySupportExpirationQueueRows.end(); ++itQueue)
{
if (itQueue->second.empty())
{
@ -950,6 +950,8 @@ bool CClaimTrie::WriteToDisk()
dirtySupportQueueRows.clear();
BatchWriteSupportQueueNameRows(batch);
dirtySupportQueueNameRows.clear();
BatchWriteSupportExpirationQueueRows(batch);
dirtySupportExpirationQueueRows.clear();
batch.Write(HASH_BLOCK, hashBlock);
batch.Write(CURRENT_HEIGHT, nCurrentHeight);
return db.WriteBatch(batch);
@ -1383,21 +1385,21 @@ claimQueueType::iterator CClaimTrieCache::getQueueCacheRow(int nHeight, bool cre
return itQueueRow;
}
nameOutPointHeightMapType::iterator CClaimTrieCache::getQueueCacheNameRow(const std::string& name, bool createIfNotExists) const
queueNameType::iterator CClaimTrieCache::getQueueCacheNameRow(const std::string& name, bool createIfNotExists) const
{
nameOutPointHeightMapType::iterator itQueueNameRow = claimQueueNameCache.find(name);
queueNameType::iterator itQueueNameRow = claimQueueNameCache.find(name);
if (itQueueNameRow == claimQueueNameCache.end())
{
// Have to make a new name row and put it in the cache, if createIfNotExists is true
outPointHeightRowType queueNameRow;
queueNameRowType queueNameRow;
// If the row exists in the base, copy its claims into the new row.
bool exists = base->getQueueNameRow(name, queueNameRow);
if (!exists)
if (!createIfNotExists)
return itQueueNameRow;
// Stick the new row in the cache
std::pair<nameOutPointHeightMapType::iterator, bool> ret;
ret = claimQueueNameCache.insert(std::pair<std::string, outPointHeightRowType>(name, queueNameRow));
std::pair<queueNameType::iterator, bool> ret;
ret = claimQueueNameCache.insert(std::pair<std::string, queueNameRowType>(name, queueNameRow));
assert(ret.second);
itQueueNameRow = ret.first;
}
@ -1429,8 +1431,8 @@ bool CClaimTrieCache::undoSpendClaim(const std::string& name, const COutPoint& o
CClaimValue claim(outPoint, claimId, nAmount, nHeight, nValidAtHeight);
if (nValidAtHeight < nCurrentHeight)
{
claimQueueEntryType entry(name, claim);
addToExpirationQueue(entry);
nameOutPointType entry(name, claim.outPoint);
addToExpirationQueue(claim.nHeight + base->nExpirationTime, entry);
return insertClaimIntoTrie(name, claim, false);
}
else
@ -1444,21 +1446,22 @@ bool CClaimTrieCache::addClaimToQueues(const std::string& name, CClaimValue& cla
LogPrintf("%s: nValidAtHeight: %d\n", __func__, claim.nValidAtHeight);
claimQueueEntryType entry(name, claim);
claimQueueType::iterator itQueueRow = getQueueCacheRow(claim.nValidAtHeight, true);
nameOutPointHeightMapType::iterator itQueueNameRow = getQueueCacheNameRow(name, true);
queueNameType::iterator itQueueNameRow = getQueueCacheNameRow(name, true);
itQueueRow->second.push_back(entry);
itQueueNameRow->second.push_back(outPointHeightType(claim.outPoint, claim.nValidAtHeight));
addToExpirationQueue(entry);
nameOutPointType expireEntry(name, claim.outPoint);
addToExpirationQueue(claim.nHeight + base->nExpirationTime, expireEntry);
return true;
}
bool CClaimTrieCache::removeClaimFromQueue(const std::string& name, const COutPoint& outPoint, CClaimValue& claim) const
{
nameOutPointHeightMapType::iterator itQueueNameRow = getQueueCacheNameRow(name, false);
queueNameType::iterator itQueueNameRow = getQueueCacheNameRow(name, false);
if (itQueueNameRow == claimQueueNameCache.end())
{
return false;
}
outPointHeightRowType::iterator itQueueName;
queueNameRowType::iterator itQueueName;
for (itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
{
if (itQueueName->outPoint == outPoint)
@ -1525,24 +1528,22 @@ bool CClaimTrieCache::removeClaim(const std::string& name, const COutPoint& outP
return removed;
}
void CClaimTrieCache::addToExpirationQueue(claimQueueEntryType& entry) const
void CClaimTrieCache::addToExpirationQueue(int nExpirationHeight, nameOutPointType& entry) const
{
int expirationHeight = entry.second.nHeight + base->nExpirationTime;
claimQueueType::iterator itQueueRow = getExpirationQueueCacheRow(expirationHeight, true);
expirationQueueType::iterator itQueueRow = getExpirationQueueCacheRow(nExpirationHeight, true);
itQueueRow->second.push_back(entry);
}
void CClaimTrieCache::removeFromExpirationQueue(const std::string& name, const COutPoint& outPoint, int nHeight) const
{
int expirationHeight = nHeight + base->nExpirationTime;
claimQueueType::iterator itQueueRow = getExpirationQueueCacheRow(expirationHeight, false);
claimQueueRowType::iterator itQueue;
if (itQueueRow != claimQueueCache.end())
expirationQueueType::iterator itQueueRow = getExpirationQueueCacheRow(expirationHeight, false);
expirationQueueRowType::iterator itQueue;
if (itQueueRow != expirationQueueCache.end())
{
for (itQueue = itQueueRow->second.begin(); itQueue != itQueueRow->second.end(); ++itQueue)
{
CClaimValue& claim = itQueue->second;
if (name == itQueue->first && claim.outPoint == outPoint)
if (name == itQueue->name && outPoint == itQueue->outPoint)
break;
}
}
@ -1552,21 +1553,21 @@ void CClaimTrieCache::removeFromExpirationQueue(const std::string& name, const C
}
}
claimQueueType::iterator CClaimTrieCache::getExpirationQueueCacheRow(int nHeight, bool createIfNotExists) const
expirationQueueType::iterator CClaimTrieCache::getExpirationQueueCacheRow(int nHeight, bool createIfNotExists) const
{
claimQueueType::iterator itQueueRow = expirationQueueCache.find(nHeight);
expirationQueueType::iterator itQueueRow = expirationQueueCache.find(nHeight);
if (itQueueRow == expirationQueueCache.end())
{
// Have to make a new row it put in the cache, if createIfNotExists is true
claimQueueRowType queueRow;
expirationQueueRowType queueRow;
// If the row exists in the base, copy its claims into the new row.
bool exists = base->getExpirationQueueRow(nHeight, queueRow);
if (!exists)
if (!createIfNotExists)
return itQueueRow;
// Stick the new row in the cache
std::pair<claimQueueType::iterator, bool> ret;
ret = expirationQueueCache.insert(std::pair<int, claimQueueRowType >(nHeight, queueRow));
std::pair<expirationQueueType::iterator, bool> ret;
ret = expirationQueueCache.insert(std::pair<int, expirationQueueRowType >(nHeight, queueRow));
assert(ret.second);
itQueueRow = ret.first;
}
@ -1728,19 +1729,19 @@ supportQueueType::iterator CClaimTrieCache::getSupportQueueCacheRow(int nHeight,
return itQueueRow;
}
nameOutPointHeightMapType::iterator CClaimTrieCache::getSupportQueueCacheNameRow(const std::string& name, bool createIfNotExists) const
queueNameType::iterator CClaimTrieCache::getSupportQueueCacheNameRow(const std::string& name, bool createIfNotExists) const
{
nameOutPointHeightMapType::iterator itQueueNameRow = supportQueueNameCache.find(name);
queueNameType::iterator itQueueNameRow = supportQueueNameCache.find(name);
if (itQueueNameRow == supportQueueNameCache.end())
{
outPointHeightRowType queueNameRow;
queueNameRowType queueNameRow;
bool exists = base->getSupportQueueNameRow(name, queueNameRow);
if (!exists)
if (!createIfNotExists)
return itQueueNameRow;
// Stick the new row in the name cache
std::pair<nameOutPointHeightMapType::iterator, bool> ret;
ret = supportQueueNameCache.insert(std::pair<std::string, outPointHeightRowType>(name, queueNameRow));
std::pair<queueNameType::iterator, bool> ret;
ret = supportQueueNameCache.insert(std::pair<std::string, queueNameRowType>(name, queueNameRow));
assert(ret.second);
itQueueNameRow = ret.first;
}
@ -1752,21 +1753,22 @@ bool CClaimTrieCache::addSupportToQueues(const std::string& name, CSupportValue&
LogPrintf("%s: nValidAtHeight: %d\n", __func__, support.nValidAtHeight);
supportQueueEntryType entry(name, support);
supportQueueType::iterator itQueueRow = getSupportQueueCacheRow(support.nValidAtHeight, true);
nameOutPointHeightMapType::iterator itQueueNameRow = getSupportQueueCacheNameRow(name, true);
queueNameType::iterator itQueueNameRow = getSupportQueueCacheNameRow(name, true);
itQueueRow->second.push_back(entry);
itQueueNameRow->second.push_back(outPointHeightType(support.outPoint, support.nValidAtHeight));
addSupportToExpirationQueue(entry);
nameOutPointType expireEntry(name, support.outPoint);
addSupportToExpirationQueue(support.nHeight + base->nExpirationTime, expireEntry);
return true;
}
bool CClaimTrieCache::removeSupportFromQueue(const std::string& name, const COutPoint& outPoint, CSupportValue& support) const
{
nameOutPointHeightMapType::iterator itQueueNameRow = getSupportQueueCacheNameRow(name, false);
queueNameType::iterator itQueueNameRow = getSupportQueueCacheNameRow(name, false);
if (itQueueNameRow == supportQueueNameCache.end())
{
return false;
}
outPointHeightRowType::iterator itQueueName;
queueNameRowType::iterator itQueueName;
for (itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
{
if (itQueueName->outPoint == outPoint)
@ -1827,8 +1829,8 @@ bool CClaimTrieCache::undoSpendSupport(const std::string& name, const COutPoint&
CSupportValue support(outPoint, supportedClaimId, nAmount, nHeight, nValidAtHeight);
if (nValidAtHeight < nCurrentHeight)
{
supportQueueEntryType entry(name, support);
addSupportToExpirationQueue(entry);
nameOutPointType entry(name, support.outPoint);
addSupportToExpirationQueue(support.nHeight + base->nExpirationTime, entry);
return insertSupportIntoMap(name, support, false);
}
else
@ -1853,24 +1855,22 @@ bool CClaimTrieCache::removeSupport(const std::string& name, const COutPoint& ou
return removed;
}
void CClaimTrieCache::addSupportToExpirationQueue(supportQueueEntryType& entry) const
void CClaimTrieCache::addSupportToExpirationQueue(int nExpirationHeight, nameOutPointType& entry) const
{
int expirationHeight = entry.second.nHeight + base->nExpirationTime;
supportQueueType::iterator itQueueRow = getSupportExpirationQueueCacheRow(expirationHeight, true);
expirationQueueType::iterator itQueueRow = getSupportExpirationQueueCacheRow(nExpirationHeight, true);
itQueueRow->second.push_back(entry);
}
void CClaimTrieCache::removeSupportFromExpirationQueue(const std::string& name, const COutPoint& outPoint, int nHeight) const
{
int expirationHeight = nHeight + base->nExpirationTime;
supportQueueType::iterator itQueueRow = getSupportExpirationQueueCacheRow(expirationHeight, false);
supportQueueRowType::iterator itQueue;
expirationQueueType::iterator itQueueRow = getSupportExpirationQueueCacheRow(expirationHeight, false);
expirationQueueRowType::iterator itQueue;
if (itQueueRow != supportExpirationQueueCache.end())
{
for (itQueue = itQueueRow->second.begin(); itQueue != itQueueRow->second.end(); ++itQueue)
{
CSupportValue& support = itQueue->second;
if (name == itQueue->first && support.outPoint == outPoint)
if (name == itQueue->name && outPoint == itQueue->outPoint)
break;
}
}
@ -1880,21 +1880,21 @@ void CClaimTrieCache::removeSupportFromExpirationQueue(const std::string& name,
}
}
supportQueueType::iterator CClaimTrieCache::getSupportExpirationQueueCacheRow(int nHeight, bool createIfNotExists) const
expirationQueueType::iterator CClaimTrieCache::getSupportExpirationQueueCacheRow(int nHeight, bool createIfNotExists) const
{
supportQueueType::iterator itQueueRow = supportExpirationQueueCache.find(nHeight);
expirationQueueType::iterator itQueueRow = supportExpirationQueueCache.find(nHeight);
if (itQueueRow == supportExpirationQueueCache.end())
{
// Have to make a new row it put in the cache, if createIfNotExists is true
supportQueueRowType queueRow;
expirationQueueRowType queueRow;
// If the row exists in the base, copy its claims into the new row.
bool exists = base->getSupportExpirationQueueRow(nHeight, queueRow);
if (!exists)
if (!createIfNotExists)
return itQueueRow;
// Stick the new row in the cache
std::pair<supportQueueType::iterator, bool> ret;
ret = supportExpirationQueueCache.insert(std::pair<int, supportQueueRowType >(nHeight, queueRow));
std::pair<expirationQueueType::iterator, bool> ret;
ret = supportExpirationQueueCache.insert(std::pair<int, expirationQueueRowType >(nHeight, queueRow));
assert(ret.second);
itQueueRow = ret.first;
}
@ -1914,7 +1914,7 @@ bool CClaimTrieCache::spendSupport(const std::string& name, const COutPoint& out
return removeSupport(name, outPoint, nHeight, nValidAtHeight, true);
}
bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, claimQueueRowType& expireUndo, nameOutPointHeightRowType& insertSupportUndo, supportQueueRowType& expireSupportUndo, std::vector<std::pair<std::string, int> >& takeoverHeightUndo) const
bool CClaimTrieCache::incrementBlock(insertUndoType& insertUndo, claimQueueRowType& expireUndo, insertUndoType& insertSupportUndo, supportQueueRowType& expireSupportUndo, std::vector<std::pair<std::string, int> >& takeoverHeightUndo) const
{
LogPrintf("%s: nCurrentHeight (before increment): %d\n", __func__, nCurrentHeight);
claimQueueType::iterator itQueueRow = getQueueCacheRow(nCurrentHeight, false);
@ -1923,10 +1923,10 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
for (claimQueueRowType::iterator itEntry = itQueueRow->second.begin(); itEntry != itQueueRow->second.end(); ++itEntry)
{
bool found = false;
nameOutPointHeightMapType::iterator itQueueNameRow = getQueueCacheNameRow(itEntry->first, false);
queueNameType::iterator itQueueNameRow = getQueueCacheNameRow(itEntry->first, false);
if (itQueueNameRow != claimQueueNameCache.end())
{
for (outPointHeightRowType::iterator itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
for (queueNameRowType::iterator itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
{
if (itQueueName->outPoint == itEntry->second.outPoint && itQueueName->nHeight == nCurrentHeight)
{
@ -1942,7 +1942,7 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
if (itQueueNameRow != claimQueueNameCache.end())
{
LogPrintf("Claims found for that name:\n");
for (outPointHeightRowType::iterator itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
for (queueNameRowType::iterator itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
{
LogPrintf("\ttxid: %s, nOut: %d, nValidAtHeight: %d\n", itQueueName->outPoint.hash.GetHex(), itQueueName->outPoint.n, itQueueName->nHeight);
}
@ -1958,14 +1958,14 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
}
itQueueRow->second.clear();
}
claimQueueType::iterator itExpirationRow = getExpirationQueueCacheRow(nCurrentHeight, false);
expirationQueueType::iterator itExpirationRow = getExpirationQueueCacheRow(nCurrentHeight, false);
if (itExpirationRow != expirationQueueCache.end())
{
for (claimQueueRowType::iterator itEntry = itExpirationRow->second.begin(); itEntry != itExpirationRow->second.end(); ++itEntry)
for (expirationQueueRowType::iterator itEntry = itExpirationRow->second.begin(); itEntry != itExpirationRow->second.end(); ++itEntry)
{
CClaimValue claim;
assert(removeClaimFromTrie(itEntry->first, itEntry->second.outPoint, claim, true));
expireUndo.push_back(std::make_pair(itEntry->first, claim));
assert(removeClaimFromTrie(itEntry->name, itEntry->outPoint, claim, true));
expireUndo.push_back(std::make_pair(itEntry->name, claim));
}
itExpirationRow->second.clear();
}
@ -1975,10 +1975,10 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
for (supportQueueRowType::iterator itSupport = itSupportRow->second.begin(); itSupport != itSupportRow->second.end(); ++itSupport)
{
bool found = false;
nameOutPointHeightMapType::iterator itSupportNameRow = getSupportQueueCacheNameRow(itSupport->first, false);
queueNameType::iterator itSupportNameRow = getSupportQueueCacheNameRow(itSupport->first, false);
if (itSupportNameRow != supportQueueNameCache.end())
{
for (outPointHeightRowType::iterator itSupportName = itSupportNameRow->second.begin(); itSupportName != itSupportNameRow->second.end(); ++itSupportName)
for (queueNameRowType::iterator itSupportName = itSupportNameRow->second.begin(); itSupportName != itSupportNameRow->second.end(); ++itSupportName)
{
if (itSupportName->outPoint == itSupport->second.outPoint && itSupportName->nHeight == itSupport->second.nValidAtHeight)
{
@ -1994,7 +1994,7 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
if (itSupportNameRow != supportQueueNameCache.end())
{
LogPrintf("Supports found for that name:\n");
for (outPointHeightRowType::iterator itSupportName = itSupportNameRow->second.begin(); itSupportName != itSupportNameRow->second.end(); ++itSupportName)
for (queueNameRowType::iterator itSupportName = itSupportNameRow->second.begin(); itSupportName != itSupportNameRow->second.end(); ++itSupportName)
{
LogPrintf("\ttxid: %s, nOut: %d, nValidAtHeight: %d\n", itSupportName->outPoint.hash.GetHex(), itSupportName->outPoint.n, itSupportName->nHeight);
}
@ -2009,14 +2009,14 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
}
itSupportRow->second.clear();
}
supportQueueType::iterator itSupportExpirationRow = getSupportExpirationQueueCacheRow(nCurrentHeight, false);
expirationQueueType::iterator itSupportExpirationRow = getSupportExpirationQueueCacheRow(nCurrentHeight, false);
if (itSupportExpirationRow != supportExpirationQueueCache.end())
{
for (supportQueueRowType::iterator itEntry = itSupportExpirationRow->second.begin(); itEntry != itSupportExpirationRow->second.end(); ++itEntry)
for (expirationQueueRowType::iterator itEntry = itSupportExpirationRow->second.begin(); itEntry != itSupportExpirationRow->second.end(); ++itEntry)
{
CSupportValue support;
assert(removeSupportFromMap(itEntry->first, itEntry->second.outPoint, support, true));
expireSupportUndo.push_back(std::make_pair(itEntry->first, support));
assert(removeSupportFromMap(itEntry->name, itEntry->outPoint, support, true));
expireSupportUndo.push_back(std::make_pair(itEntry->name, support));
}
itSupportExpirationRow->second.clear();
}
@ -2073,10 +2073,10 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
if (takeoverHappened)
{
// Get all claims in the queue for that name
nameOutPointHeightMapType::iterator itQueueNameRow = getQueueCacheNameRow(*itNamesToCheck, false);
queueNameType::iterator itQueueNameRow = getQueueCacheNameRow(*itNamesToCheck, false);
if (itQueueNameRow != claimQueueNameCache.end())
{
for (outPointHeightRowType::iterator itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
for (queueNameRowType::iterator itQueueName = itQueueNameRow->second.begin(); itQueueName != itQueueNameRow->second.end(); ++itQueueName)
{
bool found = false;
// Pull those claims out of the height-based queue
@ -2114,10 +2114,10 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
}
//
// Then, get all supports in the queue for that name
nameOutPointHeightMapType::iterator itSupportQueueNameRow = getSupportQueueCacheNameRow(*itNamesToCheck, false);
queueNameType::iterator itSupportQueueNameRow = getSupportQueueCacheNameRow(*itNamesToCheck, false);
if (itSupportQueueNameRow != supportQueueNameCache.end())
{
for (outPointHeightRowType::iterator itSupportQueueName = itSupportQueueNameRow->second.begin(); itSupportQueueName != itSupportQueueNameRow->second.end(); ++itSupportQueueName)
for (queueNameRowType::iterator itSupportQueueName = itSupportQueueNameRow->second.begin(); itSupportQueueName != itSupportQueueNameRow->second.end(); ++itSupportQueueName)
{
// Pull those supports out of the height-based queue
supportQueueType::iterator itSupportQueueRow = getSupportQueueCacheRow(itSupportQueueName->nHeight, false);
@ -2174,47 +2174,47 @@ bool CClaimTrieCache::incrementBlock(nameOutPointHeightRowType& insertUndo, clai
return true;
}
bool CClaimTrieCache::decrementBlock(nameOutPointHeightRowType& insertUndo, claimQueueRowType& expireUndo, nameOutPointHeightRowType& insertSupportUndo, supportQueueRowType& expireSupportUndo, std::vector<std::pair<std::string, int> >& takeoverHeightUndo) const
bool CClaimTrieCache::decrementBlock(insertUndoType& insertUndo, claimQueueRowType& expireUndo, insertUndoType& insertSupportUndo, supportQueueRowType& expireSupportUndo, std::vector<std::pair<std::string, int> >& takeoverHeightUndo) const
{
LogPrintf("%s: nCurrentHeight (before decrement): %d\n", __func__, nCurrentHeight);
nCurrentHeight--;
if (expireSupportUndo.begin() != expireSupportUndo.end())
{
supportQueueType::iterator itSupportExpireRow = getSupportExpirationQueueCacheRow(nCurrentHeight, true);
expirationQueueType::iterator itSupportExpireRow = getSupportExpirationQueueCacheRow(nCurrentHeight, true);
for (supportQueueRowType::iterator itSupportExpireUndo = expireSupportUndo.begin(); itSupportExpireUndo != expireSupportUndo.end(); ++itSupportExpireUndo)
{
insertSupportIntoMap(itSupportExpireUndo->first, itSupportExpireUndo->second, false);
itSupportExpireRow->second.push_back(*itSupportExpireUndo);
itSupportExpireRow->second.push_back(nameOutPointType(itSupportExpireUndo->first, itSupportExpireUndo->second.outPoint));
}
}
for (nameOutPointHeightRowType::iterator itSupportUndo = insertSupportUndo.begin(); itSupportUndo != insertSupportUndo.end(); ++itSupportUndo)
for (insertUndoType::iterator itSupportUndo = insertSupportUndo.begin(); itSupportUndo != insertSupportUndo.end(); ++itSupportUndo)
{
supportQueueType::iterator itSupportRow = getSupportQueueCacheRow(itSupportUndo->nHeight, true);
CSupportValue support;
assert(removeSupportFromMap(itSupportUndo->name, itSupportUndo->outPoint, support, false));
nameOutPointHeightMapType::iterator itSupportNameRow = getSupportQueueCacheNameRow(itSupportUndo->name, true);
queueNameType::iterator itSupportNameRow = getSupportQueueCacheNameRow(itSupportUndo->name, true);
itSupportRow->second.push_back(std::make_pair(itSupportUndo->name, support));
itSupportNameRow->second.push_back(outPointHeightType(support.outPoint, support.nValidAtHeight));
}
if (expireUndo.begin() != expireUndo.end())
{
claimQueueType::iterator itExpireRow = getExpirationQueueCacheRow(nCurrentHeight, true);
expirationQueueType::iterator itExpireRow = getExpirationQueueCacheRow(nCurrentHeight, true);
for (claimQueueRowType::iterator itExpireUndo = expireUndo.begin(); itExpireUndo != expireUndo.end(); ++itExpireUndo)
{
insertClaimIntoTrie(itExpireUndo->first, itExpireUndo->second, false);
itExpireRow->second.push_back(*itExpireUndo);
itExpireRow->second.push_back(nameOutPointType(itExpireUndo->first, itExpireUndo->second.outPoint));
}
}
for (nameOutPointHeightRowType::iterator itInsertUndo = insertUndo.begin(); itInsertUndo != insertUndo.end(); ++itInsertUndo)
for (insertUndoType::iterator itInsertUndo = insertUndo.begin(); itInsertUndo != insertUndo.end(); ++itInsertUndo)
{
claimQueueType::iterator itQueueRow = getQueueCacheRow(itInsertUndo->nHeight, true);
CClaimValue claim;
assert(removeClaimFromTrie(itInsertUndo->name, itInsertUndo->outPoint, claim, false));
nameOutPointHeightMapType::iterator itQueueNameRow = getQueueCacheNameRow(itInsertUndo->name, true);
queueNameType::iterator itQueueNameRow = getQueueCacheNameRow(itInsertUndo->name, true);
itQueueRow->second.push_back(std::make_pair(itInsertUndo->name, claim));
itQueueNameRow->second.push_back(outPointHeightType(itInsertUndo->outPoint, itInsertUndo->nHeight));
}

90
src/claimtrie.h
View file

@ -221,16 +221,39 @@ struct nameOutPointHeightType
}
};
struct nameOutPointType
{
std::string name;
COutPoint outPoint;
nameOutPointType() {}
nameOutPointType(std::string name, COutPoint outPoint)
: name(name), outPoint(outPoint) {}
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion)
{
READWRITE(name);
READWRITE(outPoint);
}
};
typedef std::pair<std::string, CClaimValue> claimQueueEntryType;
typedef std::pair<std::string, CSupportValue> supportQueueEntryType;
typedef std::map<std::string, supportMapEntryType> supportMapType;
typedef std::vector<outPointHeightType> outPointHeightRowType;
typedef std::vector<outPointHeightType> queueNameRowType;
typedef std::map<std::string, queueNameRowType> queueNameType;
typedef std::vector<nameOutPointHeightType> nameOutPointHeightRowType;
typedef std::map<std::string, outPointHeightRowType > nameOutPointHeightMapType;
typedef std::vector<nameOutPointHeightType> insertUndoType;
typedef std::vector<nameOutPointType> expirationQueueRowType;
typedef std::map<int, expirationQueueRowType> expirationQueueType;
typedef std::vector<claimQueueEntryType> claimQueueRowType;
typedef std::map<int, claimQueueRowType> claimQueueType;
@ -277,12 +300,12 @@ public:
void setExpirationTime(int t);
bool getQueueRow(int nHeight, claimQueueRowType& row) const;
bool getQueueNameRow(const std::string& name, outPointHeightRowType& row) const;
bool getExpirationQueueRow(int nHeight, claimQueueRowType& row) const;
bool getQueueNameRow(const std::string& name, queueNameRowType& row) const;
bool getExpirationQueueRow(int nHeight, expirationQueueRowType& row) const;
bool getSupportNode(std::string name, supportMapEntryType& node) const;
bool getSupportQueueRow(int nHeight, supportQueueRowType& row) const;
bool getSupportQueueNameRow(const std::string& name, outPointHeightRowType& row) const;
bool getSupportExpirationQueueRow(int nHeight, supportQueueRowType& row) const;
bool getSupportQueueNameRow(const std::string& name, queueNameRowType& row) const;
bool getSupportExpirationQueueRow(int nHeight, expirationQueueRowType& row) const;
bool haveClaim(const std::string& name, const COutPoint& outPoint) const;
bool haveClaimInQueue(const std::string& name, const COutPoint& outPoint,
@ -310,12 +333,12 @@ private:
bool update(nodeCacheType& cache, hashMapType& hashes,
std::map<std::string, int>& takeoverHeights,
const uint256& hashBlock, claimQueueType& queueCache,
nameOutPointHeightMapType& queueNameCache,
claimQueueType& expirationQueueCache, int nNewHeight,
queueNameType& queueNameCache,
expirationQueueType& expirationQueueCache, int nNewHeight,
supportMapType& supportCache,
supportQueueType& supportQueueCache,
nameOutPointHeightMapType& supportQueueNameCache,
supportQueueType& supportExpirationQueueCache);
queueNameType& supportQueueNameCache,
expirationQueueType& supportExpirationQueueCache);
bool updateName(const std::string& name, CClaimTrieNode* updatedNode);
bool updateHash(const std::string& name, uint256& hash);
bool updateTakeoverHeight(const std::string& name, int nTakeoverHeight);
@ -336,13 +359,13 @@ private:
void markNodeDirty(const std::string& name, CClaimTrieNode* node);
void updateQueueRow(int nHeight, claimQueueRowType& row);
void updateQueueNameRow(const std::string& name,
outPointHeightRowType& row);
void updateExpirationRow(int nHeight, claimQueueRowType& row);
queueNameRowType& row);
void updateExpirationRow(int nHeight, expirationQueueRowType& row);
void updateSupportMap(const std::string& name, supportMapEntryType& node);
void updateSupportQueue(int nHeight, supportQueueRowType& row);
void updateSupportNameQueue(const std::string& name,
outPointHeightRowType& row);
void updateSupportExpirationQueue(int nHeight, supportQueueRowType& row);
queueNameRowType& row);
void updateSupportExpirationQueue(int nHeight, expirationQueueRowType& row);
void BatchWriteNode(CLevelDBBatch& batch, const std::string& name,
const CClaimTrieNode* pNode) const;
@ -360,12 +383,12 @@ private:
uint256 hashBlock;
claimQueueType dirtyQueueRows;
nameOutPointHeightMapType dirtyQueueNameRows;
claimQueueType dirtyExpirationQueueRows;
queueNameType dirtyQueueNameRows;
expirationQueueType dirtyExpirationQueueRows;
supportQueueType dirtySupportQueueRows;
nameOutPointHeightMapType dirtySupportQueueNameRows;
supportQueueType dirtySupportExpirationQueueRows;
queueNameType dirtySupportQueueNameRows;
expirationQueueType dirtySupportExpirationQueueRows;
nodeCacheType dirtyNodes;
supportMapType dirtySupportNodes;
@ -412,14 +435,14 @@ public:
uint256 getBestBlock();
void setBestBlock(const uint256& hashBlock);
bool incrementBlock(nameOutPointHeightRowType& insertUndo,
bool incrementBlock(insertUndoType& insertUndo,
claimQueueRowType& expireUndo,
nameOutPointHeightRowType& insertSupportUndo,
insertUndoType& insertSupportUndo,
supportQueueRowType& expireSupportUndo,
std::vector<std::pair<std::string, int> >& takeoverHeightUndo) const;
bool decrementBlock(nameOutPointHeightRowType& insertUndo,
bool decrementBlock(insertUndoType& insertUndo,
claimQueueRowType& expireUndo,
nameOutPointHeightRowType& insertSupportUndo,
insertUndoType& insertSupportUndo,
supportQueueRowType& expireSupportUndo,
std::vector<std::pair<std::string, int> >& takeoverHeightUndo) const;
@ -439,12 +462,12 @@ private:
mutable std::set<std::string> dirtyHashes;
mutable hashMapType cacheHashes;
mutable claimQueueType claimQueueCache;
mutable nameOutPointHeightMapType claimQueueNameCache;
mutable claimQueueType expirationQueueCache;
mutable queueNameType claimQueueNameCache;
mutable expirationQueueType expirationQueueCache;
mutable supportMapType supportCache;
mutable supportQueueType supportQueueCache;
mutable nameOutPointHeightMapType supportQueueNameCache;
mutable supportQueueType supportExpirationQueueCache;
mutable queueNameType supportQueueNameCache;
mutable expirationQueueType supportExpirationQueueCache;
mutable std::set<std::string> namesToCheckForTakeover;
mutable std::map<std::string, int> cacheTakeoverHeights;
mutable int nCurrentHeight; // Height of the block that is being worked on, which is
@ -469,15 +492,15 @@ private:
bool addClaimToQueues(const std::string& name, CClaimValue& claim) const;
bool removeClaimFromQueue(const std::string& name, const COutPoint& outPoint,
CClaimValue& claim) const;
void addToExpirationQueue(claimQueueEntryType& entry) const;
void addToExpirationQueue(int nExpirationHeight, nameOutPointType& entry) const;
void removeFromExpirationQueue(const std::string& name, const COutPoint& outPoint,
int nHeight) const;
claimQueueType::iterator getQueueCacheRow(int nHeight,
bool createIfNotExists) const;
nameOutPointHeightMapType::iterator getQueueCacheNameRow(const std::string& name,
queueNameType::iterator getQueueCacheNameRow(const std::string& name,
bool createIfNotExists) const;
claimQueueType::iterator getExpirationQueueCacheRow(int nHeight,
expirationQueueType::iterator getExpirationQueueCacheRow(int nHeight,
bool createIfNotExists) const;
bool removeSupport(const std::string& name, const COutPoint& outPoint,
@ -493,16 +516,17 @@ private:
supportQueueType::iterator getSupportQueueCacheRow(int nHeight,
bool createIfNotExists) const;
nameOutPointHeightMapType::iterator getSupportQueueCacheNameRow(const std::string& name,
queueNameType::iterator getSupportQueueCacheNameRow(const std::string& name,
bool createIfNotExists) const;
supportQueueType::iterator getSupportExpirationQueueCacheRow(int nHeight,
expirationQueueType::iterator getSupportExpirationQueueCacheRow(int nHeight,
bool createIfNotExists) const;
bool addSupportToQueues(const std::string& name, CSupportValue& support) const;
bool removeSupportFromQueue(const std::string& name, const COutPoint& outPoint,
CSupportValue& support) const;
void addSupportToExpirationQueue(supportQueueEntryType& entry) const;
void addSupportToExpirationQueue(int nExpirationHeight,
nameOutPointType& entry) const;
void removeSupportFromExpirationQueue(const std::string& name,
const COutPoint& outPoint,
int nHeight) const;

4
src/miner.cpp
View file

@ -464,9 +464,9 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus());
pblock->nNonce = 0;
pblocktemplate->vTxSigOps[0] = GetLegacySigOpCount(pblock->vtx[0]);
nameOutPointHeightRowType dummyInsertUndo;
insertUndoType dummyInsertUndo;
claimQueueRowType dummyExpireUndo;
nameOutPointHeightRowType dummyInsertSupportUndo;
insertUndoType dummyInsertSupportUndo;
supportQueueRowType dummyExpireSupportUndo;
std::vector<std::pair<std::string, int> > dummyTakeoverHeightUndo;
trieCache.incrementBlock(dummyInsertUndo, dummyExpireUndo, dummyInsertSupportUndo, dummyExpireSupportUndo, dummyTakeoverHeightUndo);

4
src/undo.h
View file

@ -84,9 +84,9 @@ class CBlockUndo
{
public:
std::vector<CTxUndo> vtxundo; // for all but the coinbase
nameOutPointHeightRowType insertUndo; // any claims that went from the queue to the trie
insertUndoType insertUndo; // any claims that went from the queue to the trie
claimQueueRowType expireUndo; // any claims that expired
nameOutPointHeightRowType insertSupportUndo; // any supports that went from the support queue to the support map
insertUndoType insertSupportUndo; // any supports that went from the support queue to the support map
supportQueueRowType expireSupportUndo; // any supports that expired
std::vector<std::pair<std::string, int> > takeoverHeightUndo; // for any name that was taken over, the previous time that name was taken over