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Merge branch 'spentpertxout' of https://github.com/sipa/bitcoin

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This commit is contained in:
Gavin Andresen
2011-04-12 13:31:44 -04:00
parent d12ea887bc aca3f961db
commit 2e8b33824f
2 changed files with 208 additions and 88 deletions
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172
main.cpp
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@@ -136,11 +136,7 @@ bool AddToWallet(const CWalletTx& wtxIn)
wtx.fFromMe = wtxIn.fFromMe;
fUpdated = true;
}
if (wtxIn.fSpent && wtxIn.fSpent != wtx.fSpent)
{
wtx.fSpent = wtxIn.fSpent;
fUpdated = true;
}
fUpdated |= wtx.UpdateSpent(wtxIn.vfSpent);
}
//// debug print
@@ -221,10 +217,10 @@ void WalletUpdateSpent(const COutPoint& prevout)
if (mi != mapWallet.end())
{
CWalletTx& wtx = (*mi).second;
if (!wtx.fSpent && wtx.vout[prevout.n].IsMine())
if (!wtx.IsSpent(prevout.n) && wtx.vout[prevout.n].IsMine())
{
printf("WalletUpdateSpent found spent coin %sbc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str());
wtx.fSpent = true;
wtx.MarkSpent(prevout.n);
wtx.WriteToDisk();
vWalletUpdated.push_back(prevout.hash);
}
@@ -939,34 +935,34 @@ void ReacceptWalletTransactions()
foreach(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
{
CWalletTx& wtx = item.second;
if (wtx.fSpent && wtx.IsCoinBase())
if (wtx.IsCoinBase() && wtx.IsSpent(0))
continue;
CTxIndex txindex;
bool fUpdated = false;
if (txdb.ReadTxIndex(wtx.GetHash(), txindex))
{
// Update fSpent if a tx got spent somewhere else by a copy of wallet.dat
if (!wtx.fSpent)
if (txindex.vSpent.size() != wtx.vout.size())
{
if (txindex.vSpent.size() != wtx.vout.size())
printf("ERROR: ReacceptWalletTransactions() : txindex.vSpent.size() %d != wtx.vout.size() %d\n", txindex.vSpent.size(), wtx.vout.size());
continue;
}
for (int i = 0; i < txindex.vSpent.size(); i++)
{
if (!txindex.vSpent[i].IsNull() && wtx.vout[i].IsMine())
{
printf("ERROR: ReacceptWalletTransactions() : txindex.vSpent.size() %d != wtx.vout.size() %d\n", txindex.vSpent.size(), wtx.vout.size());
continue;
}
for (int i = 0; i < txindex.vSpent.size(); i++)
{
if (!txindex.vSpent[i].IsNull() && wtx.vout[i].IsMine())
{
wtx.fSpent = true;
vMissingTx.push_back(txindex.vSpent[i]);
}
}
if (wtx.fSpent)
{
printf("ReacceptWalletTransactions found spent coin %sbc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str());
wtx.WriteToDisk();
wtx.MarkSpent(i);
fUpdated = true;
vMissingTx.push_back(txindex.vSpent[i]);
}
}
if (fUpdated)
{
printf("ReacceptWalletTransactions found spent coin %sbc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str());
wtx.MarkDirty();
wtx.WriteToDisk();
}
}
else
{
@@ -3732,9 +3728,9 @@ int64 GetBalance()
for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
CWalletTx* pcoin = &(*it).second;
if (!pcoin->IsFinal() || pcoin->fSpent || !pcoin->IsConfirmed())
if (!pcoin->IsFinal() || !pcoin->IsConfirmed())
continue;
nTotal += pcoin->GetCredit();
nTotal += pcoin->GetAvailableCredit();
}
}
@@ -3743,14 +3739,16 @@ int64 GetBalance()
}
bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<CWalletTx*>& setCoinsRet)
bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<pair<CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet)
{
setCoinsRet.clear();
nValueRet = 0;
// List of values less than target
int64 nLowestLarger = INT64_MAX;
CWalletTx* pcoinLowestLarger = NULL;
vector<pair<int64, CWalletTx*> > vValue;
pair<int64, pair<CWalletTx*,unsigned int> > coinLowestLarger;
coinLowestLarger.first = INT64_MAX;
coinLowestLarger.second.first = NULL;
vector<pair<int64, pair<CWalletTx*,unsigned int> > > vValue;
int64 nTotalLower = 0;
CRITICAL_BLOCK(cs_mapWallet)
@@ -3763,30 +3761,43 @@ bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<
foreach(CWalletTx* pcoin, vCoins)
{
if (!pcoin->IsFinal() || pcoin->fSpent || !pcoin->IsConfirmed())
if (!pcoin->IsFinal() || !pcoin->IsConfirmed())
continue;
if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0)
continue;
int nDepth = pcoin->GetDepthInMainChain();
if (nDepth < (pcoin->IsFromMe() ? nConfMine : nConfTheirs))
continue;
int64 n = pcoin->GetCredit();
if (n <= 0)
continue;
if (n == nTargetValue)
for (int i = 0; i < pcoin->vout.size(); i++)
{
setCoinsRet.insert(pcoin);
return true;
}
else if (n < nTargetValue + CENT)
{
vValue.push_back(make_pair(n, pcoin));
nTotalLower += n;
}
else if (n < nLowestLarger)
{
nLowestLarger = n;
pcoinLowestLarger = pcoin;
if (pcoin->IsSpent(i) || !pcoin->vout[i].IsMine())
continue;
int64 n = pcoin->vout[i].nValue;
if (n <= 0)
continue;
pair<int64,pair<CWalletTx*,unsigned int> > coin = make_pair(n,make_pair(pcoin,i));
if (n == nTargetValue)
{
setCoinsRet.insert(coin.second);
nValueRet += coin.first;
return true;
}
else if (n < nTargetValue + CENT)
{
vValue.push_back(coin);
nTotalLower += n;
}
else if (n < coinLowestLarger.first)
{
coinLowestLarger = coin;
}
}
}
}
@@ -3794,15 +3805,19 @@ bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<
if (nTotalLower == nTargetValue || nTotalLower == nTargetValue + CENT)
{
for (int i = 0; i < vValue.size(); ++i)
{
setCoinsRet.insert(vValue[i].second);
nValueRet += vValue[i].first;
}
return true;
}
if (nTotalLower < nTargetValue + (pcoinLowestLarger ? CENT : 0))
if (nTotalLower < nTargetValue + (coinLowestLarger.second.first ? CENT : 0))
{
if (pcoinLowestLarger == NULL)
if (coinLowestLarger.second.first == NULL)
return false;
setCoinsRet.insert(pcoinLowestLarger);
setCoinsRet.insert(coinLowestLarger.second);
nValueRet += coinLowestLarger.first;
return true;
}
@@ -3845,13 +3860,18 @@ bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<
}
// If the next larger is still closer, return it
if (pcoinLowestLarger && nLowestLarger - nTargetValue <= nBest - nTargetValue)
setCoinsRet.insert(pcoinLowestLarger);
else
if (coinLowestLarger.second.first && coinLowestLarger.first - nTargetValue <= nBest - nTargetValue)
{
setCoinsRet.insert(coinLowestLarger.second);
nValueRet += coinLowestLarger.first;
}
else {
for (int i = 0; i < vValue.size(); i++)
if (vfBest[i])
{
setCoinsRet.insert(vValue[i].second);
nValueRet += vValue[i].first;
}
//// debug print
printf("SelectCoins() best subset: ");
@@ -3864,11 +3884,11 @@ bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<
return true;
}
bool SelectCoins(int64 nTargetValue, set<CWalletTx*>& setCoinsRet)
bool SelectCoins(int64 nTargetValue, set<pair<CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet)
{
return (SelectCoinsMinConf(nTargetValue, 1, 6, setCoinsRet) ||
SelectCoinsMinConf(nTargetValue, 1, 1, setCoinsRet) ||
SelectCoinsMinConf(nTargetValue, 0, 1, setCoinsRet));
return (SelectCoinsMinConf(nTargetValue, 1, 6, setCoinsRet, nValueRet) ||
SelectCoinsMinConf(nTargetValue, 1, 1, setCoinsRet, nValueRet) ||
SelectCoinsMinConf(nTargetValue, 0, 1, setCoinsRet, nValueRet));
}
@@ -3906,15 +3926,14 @@ bool CreateTransaction(const vector<pair<CScript, int64> >& vecSend, CWalletTx&
wtxNew.vout.push_back(CTxOut(s.second, s.first));
// Choose coins to use
set<CWalletTx*> setCoins;
if (!SelectCoins(nTotalValue, setCoins))
return false;
set<pair<CWalletTx*,unsigned int> > setCoins;
int64 nValueIn = 0;
foreach(CWalletTx* pcoin, setCoins)
if (!SelectCoins(nTotalValue, setCoins, nValueIn))
return false;
foreach(PAIRTYPE(CWalletTx*, unsigned int) pcoin, setCoins)
{
int64 nCredit = pcoin->GetCredit();
nValueIn += nCredit;
dPriority += (double)nCredit * pcoin->GetDepthInMainChain();
int64 nCredit = pcoin.first->vout[pcoin.second].nValue;
dPriority += (double)nCredit * pcoin.first->GetDepthInMainChain();
}
// Fill a vout back to self with any change
@@ -3947,18 +3966,14 @@ bool CreateTransaction(const vector<pair<CScript, int64> >& vecSend, CWalletTx&
reservekey.ReturnKey();
// Fill vin
foreach(CWalletTx* pcoin, setCoins)
for (int nOut = 0; nOut < pcoin->vout.size(); nOut++)
if (pcoin->vout[nOut].IsMine())
wtxNew.vin.push_back(CTxIn(pcoin->GetHash(), nOut));
foreach(const PAIRTYPE(CWalletTx*,unsigned int)& coin, setCoins)
wtxNew.vin.push_back(CTxIn(coin.first->GetHash(),coin.second));
// Sign
int nIn = 0;
foreach(CWalletTx* pcoin, setCoins)
for (int nOut = 0; nOut < pcoin->vout.size(); nOut++)
if (pcoin->vout[nOut].IsMine())
if (!SignSignature(*pcoin, wtxNew, nIn++))
return false;
foreach(const PAIRTYPE(CWalletTx*,unsigned int)& coin, setCoins)
if (!SignSignature(*coin.first, wtxNew, nIn++))
return false;
// Limit size
unsigned int nBytes = ::GetSerializeSize(*(CTransaction*)&wtxNew, SER_NETWORK);
@@ -4017,12 +4032,11 @@ bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey)
// Mark old coins as spent
set<CWalletTx*> setCoins;
foreach(const CTxIn& txin, wtxNew.vin)
setCoins.insert(&mapWallet[txin.prevout.hash]);
foreach(CWalletTx* pcoin, setCoins)
{
pcoin->fSpent = true;
pcoin->WriteToDisk();
vWalletUpdated.push_back(pcoin->GetHash());
CWalletTx &pcoin = mapWallet[txin.prevout.hash];
pcoin.MarkSpent(txin.prevout.n);
pcoin.WriteToDisk();
vWalletUpdated.push_back(pcoin.GetHash());
}
}