// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
+// Copyright (c) 2011-2012 The PPCoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_WALLET_H
#define BITCOIN_WALLET_H
-#include "bignum.h"
+#include "main.h"
#include "key.h"
#include "keystore.h"
#include "script.h"
+extern bool fWalletUnlockMintOnly;
+
class CWalletTx;
class CReserveKey;
class CWalletDB;
FEATURE_LATEST = 60000
};
+
+/** A key pool entry */
+class CKeyPool
+{
+public:
+ int64 nTime;
+ std::vector<unsigned char> vchPubKey;
+
+ CKeyPool()
+ {
+ nTime = GetTime();
+ }
+
+ CKeyPool(const std::vector<unsigned char>& vchPubKeyIn)
+ {
+ nTime = GetTime();
+ vchPubKey = vchPubKeyIn;
+ }
+
+ IMPLEMENT_SERIALIZE
+ (
+ if (!(nType & SER_GETHASH))
+ READWRITE(nVersion);
+ READWRITE(nTime);
+ READWRITE(vchPubKey);
+ )
+};
+
/** A CWallet is an extension of a keystore, which also maintains a set of transactions and balances,
* and provides the ability to create new transactions.
*/
class CWallet : public CCryptoKeyStore
{
private:
- bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const;
- bool SelectCoins(int64 nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const;
+ bool SelectCoinsMinConf(int64 nTargetValue, unsigned int nSpendTime, int nConfMine, int nConfTheirs, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const;
+ bool SelectCoins(int64 nTargetValue, unsigned int nSpendTime, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const;
CWalletDB *pwalletdbEncryption;
// keystore implementation
// Generate a new key
- std::vector<unsigned char> GenerateNewKey();
+ std::vector<unsigned char> GenerateNewKey(bool bCompressed);
// Adds a key to the store, and saves it to disk.
bool AddKey(const CKey& key);
// Adds a key to the store, without saving it to disk (used by LoadWallet)
void ResendWalletTransactions();
int64 GetBalance() const;
int64 GetUnconfirmedBalance() const;
+ int64 GetStake() const;
+ int64 GetNewMint() const;
bool CreateTransaction(const std::vector<std::pair<CScript, int64> >& vecSend, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet);
bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet);
+ bool CreateCoinStake(const CKeyStore& keystore, unsigned int nBits, int64 nSearchInterval, CTransaction& txNew);
bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey);
std::string SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, bool fAskFee=false);
std::string SendMoneyToBitcoinAddress(const CBitcoinAddress& address, int64 nValue, CWalletTx& wtxNew, bool fAskFee=false);
}
return nChange;
}
- void SetBestChain(const CBlockLocator& loc)
- {
- CWalletDB walletdb(strWalletFile);
- walletdb.WriteBestBlock(loc);
- }
+ void SetBestChain(const CBlockLocator& loc);
int LoadWallet(bool& fFirstRunRet);
void UpdatedTransaction(const uint256 &hashTx)
{
- CRITICAL_BLOCK(cs_wallet)
+ {
+ LOCK(cs_wallet);
vWalletUpdated.push_back(hashTx);
+ }
}
void PrintWallet(const CBlock& block);
void Inventory(const uint256 &hash)
{
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
std::map<uint256, int>::iterator mi = mapRequestCount.find(hash);
if (mi != mapRequestCount.end())
(*mi).second++;
// get the current wallet format (the oldest client version guaranteed to understand this wallet)
int GetVersion() { return nWalletVersion; }
+
+ void FixSpentCoins(int& nMismatchSpent, int64& nBalanceInQuestion, bool fCheckOnly = false);
+ void DisableTransaction(const CTransaction &tx);
};
/** A key allocated from the key pool. */
std::vector<char> vfSpent; // which outputs are already spent
// memory only
- mutable char fDebitCached;
- mutable char fCreditCached;
- mutable char fAvailableCreditCached;
- mutable char fChangeCached;
+ mutable bool fDebitCached;
+ mutable bool fCreditCached;
+ mutable bool fAvailableCreditCached;
+ mutable bool fChangeCached;
mutable int64 nDebitCached;
mutable int64 nCreditCached;
mutable int64 nAvailableCreditCached;
mutable int64 nChangeCached;
- // memory only UI hints
- mutable unsigned int nTimeDisplayed;
- mutable int nLinesDisplayed;
- mutable char fConfirmedDisplayed;
-
CWalletTx()
{
Init(NULL);
nCreditCached = 0;
nAvailableCreditCached = 0;
nChangeCached = 0;
- nTimeDisplayed = 0;
- nLinesDisplayed = 0;
- fConfirmedDisplayed = false;
}
IMPLEMENT_SERIALIZE
}
}
+ void MarkUnspent(unsigned int nOut)
+ {
+ if (nOut >= vout.size())
+ throw std::runtime_error("CWalletTx::MarkUnspent() : nOut out of range");
+ vfSpent.resize(vout.size());
+ if (vfSpent[nOut])
+ {
+ vfSpent[nOut] = false;
+ fAvailableCreditCached = false;
+ }
+ }
+
bool IsSpent(unsigned int nOut) const
{
if (nOut >= vout.size())
int64 GetCredit(bool fUseCache=true) const
{
// Must wait until coinbase is safely deep enough in the chain before valuing it
- if (IsCoinBase() && GetBlocksToMaturity() > 0)
+ if ((IsCoinBase() || IsCoinStake()) && GetBlocksToMaturity() > 0)
return 0;
// GetBalance can assume transactions in mapWallet won't change
int64 GetAvailableCredit(bool fUseCache=true) const
{
// Must wait until coinbase is safely deep enough in the chain before valuing it
- if (IsCoinBase() && GetBlocksToMaturity() > 0)
+ if ((IsCoinBase() || IsCoinStake()) && GetBlocksToMaturity() > 0)
return 0;
if (fUseCache && fAvailableCreditCached)