X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fwallet.h;h=9412013c2b311b273b5852ef3b7ce80fb3a7f4b9;hb=8da2beaee1c52c452f2677a970a76787027b1ef2;hp=6a6ee0c4abbc9b0b459fd0e786c9c6e8decd5f54;hpb=439e1497e130914c2b78eff20c38046d6b1b6d49;p=novacoin.git diff --git a/src/wallet.h b/src/wallet.h index 6a6ee0c..9412013 100644 --- a/src/wallet.h +++ b/src/wallet.h @@ -1,19 +1,23 @@ // 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 license.txt or http://www.opensource.org/licenses/mit-license.php. +// 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; +/** (client) version numbers for particular wallet features */ enum WalletFeature { FEATURE_BASE = 10500, // the earliest version new wallets supports (only useful for getinfo's clientversion output) @@ -24,14 +28,42 @@ enum WalletFeature FEATURE_LATEST = 60000 }; -// 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 + +/** A key pool entry */ +class CKeyPool +{ +public: + int64 nTime; + std::vector vchPubKey; + + CKeyPool() + { + nTime = GetTime(); + } + + CKeyPool(const std::vector& 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 >& setCoinsRet, int64& nValueRet) const; - bool SelectCoins(int64 nTargetValue, std::set >& setCoinsRet, int64& nValueRet) const; + bool SelectCoinsMinConf(int64 nTargetValue, unsigned int nSpendTime, int nConfMine, int nConfTheirs, std::set >& setCoinsRet, int64& nValueRet) const; + bool SelectCoins(int64 nTargetValue, unsigned int nSpendTime, std::set >& setCoinsRet, int64& nValueRet) const; CWalletDB *pwalletdbEncryption; @@ -116,8 +148,11 @@ public: void ResendWalletTransactions(); int64 GetBalance() const; int64 GetUnconfirmedBalance() const; + int64 GetStake() const; + int64 GetNewMint() const; bool CreateTransaction(const std::vector >& 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); @@ -195,14 +230,9 @@ public: } return nChange; } - void SetBestChain(const CBlockLocator& loc) - { - CWalletDB walletdb(strWalletFile); - walletdb.WriteBestBlock(loc); - } + void SetBestChain(const CBlockLocator& loc); int LoadWallet(bool& fFirstRunRet); -// bool BackupWallet(const std::string& strDest); bool SetAddressBookName(const CBitcoinAddress& address, const std::string& strName); @@ -210,16 +240,18 @@ public: 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::iterator mi = mapRequestCount.find(hash); if (mi != mapRequestCount.end()) (*mi).second++; @@ -243,9 +275,12 @@ public: // 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. */ class CReserveKey { protected: @@ -271,11 +306,9 @@ public: }; -// -// A transaction with a bunch of additional info that only the owner cares -// about. It includes any unrecorded transactions needed to link it back -// to the block chain. -// +/** A transaction with a bunch of additional info that only the owner cares about. + * It includes any unrecorded transactions needed to link it back to the block chain. + */ class CWalletTx : public CMerkleTx { private: @@ -292,20 +325,15 @@ public: std::vector 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); @@ -345,9 +373,6 @@ public: nCreditCached = 0; nAvailableCreditCached = 0; nChangeCached = 0; - nTimeDisplayed = 0; - nLinesDisplayed = 0; - fConfirmedDisplayed = false; } IMPLEMENT_SERIALIZE @@ -401,7 +426,7 @@ public: bool UpdateSpent(const std::vector& vfNewSpent) { bool fReturn = false; - for (int i=0; i < vfNewSpent.size(); i++) + for (unsigned int i = 0; i < vfNewSpent.size(); i++) { if (i == vfSpent.size()) break; @@ -443,6 +468,18 @@ public: } } + 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()) @@ -466,7 +503,7 @@ public: 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 @@ -480,14 +517,14 @@ public: 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) return nAvailableCreditCached; int64 nCredit = 0; - for (int i = 0; i < vout.size(); i++) + for (unsigned int i = 0; i < vout.size(); i++) { if (!IsSpent(i)) { @@ -540,7 +577,7 @@ public: std::vector vWorkQueue; vWorkQueue.reserve(vtxPrev.size()+1); vWorkQueue.push_back(this); - for (int i = 0; i < vWorkQueue.size(); i++) + for (unsigned int i = 0; i < vWorkQueue.size(); i++) { const CMerkleTx* ptx = vWorkQueue[i]; @@ -552,8 +589,10 @@ public: return false; if (mapPrev.empty()) + { BOOST_FOREACH(const CMerkleTx& tx, vtxPrev) mapPrev[tx.GetHash()] = &tx; + } BOOST_FOREACH(const CTxIn& txin, ptx->vin) { @@ -580,9 +619,7 @@ public: }; -// -// Private key that includes an expiration date in case it never gets used. -// +/** Private key that includes an expiration date in case it never gets used. */ class CWalletKey { public: @@ -615,10 +652,9 @@ public: -// -// Account information. -// Stored in wallet with key "acc"+string account name -// +/** Account information. + * Stored in wallet with key "acc"+string account name. + */ class CAccount { public: @@ -644,10 +680,9 @@ public: -// -// Internal transfers. -// Database key is acentry -// +/** Internal transfers. + * Database key is acentry. + */ class CAccountingEntry { public: