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Add withdraw-locks-creation tracking in txdb

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This commit is contained in:
Matt Corallo 2016-03-13 16:31:58 -04:00 • committed by Gregory Sanders
parent 9bfc2c813d
commit 3914ec30cf
3 changed files with 50 additions and 0 deletions
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31
src/txdb.cpp
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@ -19,6 +19,7 @@ using namespace std;
static const char DB_COINS = 'c';
static const char DB_BLOCK_FILES = 'f';
static const char DB_TXINDEX = 't';
static const char DB_LOCKS = 'k';
static const char DB_BLOCK_INDEX = 'b';
static const char DB_WITHDRAW_FLAG = 'w';
@ -171,6 +172,36 @@ bool CBlockTreeDB::WriteTxIndex(const std::vector<std::pair<uint256, CDiskTxPos>
return WriteBatch(batch);
}
bool CBlockTreeDB::WriteLocksCreated(const std::multimap<uint256, std::pair<COutPoint, CAmount> > &map) {
if (map.size() == 0)
return true;
uint256 prevGenesis;
CDBBatch batch(*this);
std::vector<std::pair<COutPoint, CAmount> > vLocks;
for (std::multimap<uint256, std::pair<COutPoint, CAmount> >::const_iterator it=map.begin(); it!=map.end(); it++) {
if (prevGenesis != it->first || it == map.begin()) {
if (it != map.begin())
batch.Write(make_pair(DB_LOCKS, prevGenesis), vLocks);
prevGenesis = it->first;
if (!Read(make_pair(DB_LOCKS, it->first), vLocks))
vLocks.clear();
}
vLocks.push_back(it->second);
}
batch.Write(make_pair(DB_LOCKS, prevGenesis), vLocks);
return WriteBatch(batch);
}
bool CBlockTreeDB::ReadLocksCreated(const uint256 &genesisHash, std::vector<std::pair<COutPoint, CAmount> > &vLocks) {
return Read(make_pair(DB_LOCKS, genesisHash), vLocks);
}
bool CBlockTreeDB::ReWriteLocksCreated(const uint256 &genesisHash, const std::vector<std::pair<COutPoint, CAmount> > &vLocks) {
return Write(make_pair(DB_LOCKS, genesisHash), vLocks);
}
bool CBlockTreeDB::WriteFlag(const std::string &name, bool fValue) {
return Write(std::make_pair(DB_FLAG, name), fValue ? '1' : '0');
}