bitcoin: main.h annotate

annotate main.h @ 11:aabb318698b9 draft

addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@18 1a98c847-1fd6-4fd8-948a-caf3550aa51b

author	s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b>
date	Thu, 29 Oct 2009 02:52:48 +0000
parents	f718bedded34
children	a17d69eac18f

rev	line source
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1 // Copyright (c) 2009 Satoshi Nakamoto
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	2 // Distributed under the MIT/X11 software license, see the accompanying
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	3 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	4
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	5 class COutPoint;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	6 class CInPoint;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	7 class CDiskTxPos;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	8 class CCoinBase;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	9 class CTxIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	10 class CTxOut;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	11 class CTransaction;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	12 class CBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	13 class CBlockIndex;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	14 class CWalletTx;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	15 class CKeyItem;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	16
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	17 static const unsigned int MAX_SIZE = 0x02000000;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	18 static const int64 COIN = 100000000;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	19 static const int64 CENT = 1000000;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	20 static const int COINBASE_MATURITY = 100;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	21
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	22 static const CBigNum bnProofOfWorkLimit(~uint256(0) >> 32);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	23
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	24
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	25
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	26
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	27
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	28
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	29 extern CCriticalSection cs_main;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	30 extern map<uint256, CBlockIndex*> mapBlockIndex;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	31 extern const uint256 hashGenesisBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	32 extern CBlockIndex* pindexGenesisBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	33 extern int nBestHeight;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	34 extern uint256 hashBestChain;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	35 extern CBlockIndex* pindexBest;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	36 extern unsigned int nTransactionsUpdated;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	37 extern string strSetDataDir;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	38 extern int nDropMessagesTest;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	39
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	40 // Settings
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	41 extern int fGenerateBitcoins;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	42 extern int64 nTransactionFee;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	43 extern CAddress addrIncoming;
8 f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	44 extern int fLimitProcessors;
f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	45 extern int nLimitProcessors;
f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	46
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	47
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	48
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	49
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	50
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	51
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	52
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	53 string GetAppDir();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	54 bool CheckDiskSpace(int64 nAdditionalBytes=0);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	55 FILE* OpenBlockFile(unsigned int nFile, unsigned int nBlockPos, const char* pszMode="rb");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	56 FILE* AppendBlockFile(unsigned int& nFileRet);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	57 bool AddKey(const CKey& key);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	58 vector<unsigned char> GenerateNewKey();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	59 bool AddToWallet(const CWalletTx& wtxIn);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	60 void ReacceptWalletTransactions();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	61 void RelayWalletTransactions();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	62 bool LoadBlockIndex(bool fAllowNew=true);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	63 void PrintBlockTree();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	64 bool ProcessMessages(CNode* pfrom);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	65 bool ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	66 bool SendMessages(CNode* pto);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	67 int64 GetBalance();
8 f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	68 bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CKey& keyRet, int64& nFeeRequiredRet);
f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	69 bool CommitTransactionSpent(const CWalletTx& wtxNew, const CKey& key);
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	70 bool SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew);
8 f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	71 void GenerateBitcoins(bool fGenerate);
f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	72 void ThreadBitcoinMiner(void* parg);
f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	73 bool BitcoinMiner();
f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	74
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	75
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	76
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	77
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	78
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	79
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	80
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	81
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	82
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	83
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	84
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	85
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	86 class CDiskTxPos
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	87 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	88 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	89 unsigned int nFile;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	90 unsigned int nBlockPos;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	91 unsigned int nTxPos;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	92
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	93 CDiskTxPos()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	94 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	95 SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	96 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	97
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	98 CDiskTxPos(unsigned int nFileIn, unsigned int nBlockPosIn, unsigned int nTxPosIn)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	99 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	100 nFile = nFileIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	101 nBlockPos = nBlockPosIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	102 nTxPos = nTxPosIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	103 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	104
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	105 IMPLEMENT_SERIALIZE( READWRITE(FLATDATA(*this)); )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	106 void SetNull() { nFile = -1; nBlockPos = 0; nTxPos = 0; }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	107 bool IsNull() const { return (nFile == -1); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	108
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	109 friend bool operator==(const CDiskTxPos& a, const CDiskTxPos& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	110 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	111 return (a.nFile == b.nFile &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	112 a.nBlockPos == b.nBlockPos &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	113 a.nTxPos == b.nTxPos);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	114 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	115
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	116 friend bool operator!=(const CDiskTxPos& a, const CDiskTxPos& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	117 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	118 return !(a == b);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	119 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	120
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	121 string ToString() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	122 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	123 if (IsNull())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	124 return strprintf("null");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	125 else
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	126 return strprintf("(nFile=%d, nBlockPos=%d, nTxPos=%d)", nFile, nBlockPos, nTxPos);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	127 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	128
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	129 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	130 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	131 printf("%s", ToString().c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	132 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	133 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	134
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	135
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	136
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	137
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	138 class CInPoint
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	139 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	140 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	141 CTransaction* ptx;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	142 unsigned int n;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	143
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	144 CInPoint() { SetNull(); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	145 CInPoint(CTransaction* ptxIn, unsigned int nIn) { ptx = ptxIn; n = nIn; }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	146 void SetNull() { ptx = NULL; n = -1; }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	147 bool IsNull() const { return (ptx == NULL && n == -1); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	148 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	149
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	150
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	151
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	152
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	153 class COutPoint
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	154 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	155 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	156 uint256 hash;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	157 unsigned int n;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	158
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	159 COutPoint() { SetNull(); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	160 COutPoint(uint256 hashIn, unsigned int nIn) { hash = hashIn; n = nIn; }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	161 IMPLEMENT_SERIALIZE( READWRITE(FLATDATA(*this)); )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	162 void SetNull() { hash = 0; n = -1; }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	163 bool IsNull() const { return (hash == 0 && n == -1); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	164
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	165 friend bool operator<(const COutPoint& a, const COutPoint& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	166 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	167 return (a.hash < b.hash \|\| (a.hash == b.hash && a.n < b.n));
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	168 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	169
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	170 friend bool operator==(const COutPoint& a, const COutPoint& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	171 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	172 return (a.hash == b.hash && a.n == b.n);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	173 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	174
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	175 friend bool operator!=(const COutPoint& a, const COutPoint& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	176 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	177 return !(a == b);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	178 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	179
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	180 string ToString() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	181 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	182 return strprintf("COutPoint(%s, %d)", hash.ToString().substr(0,6).c_str(), n);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	183 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	184
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	185 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	186 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	187 printf("%s\n", ToString().c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	188 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	189 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	190
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	191
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	192
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	193
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	194 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	195 // An input of a transaction. It contains the location of the previous
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	196 // transaction's output that it claims and a signature that matches the
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	197 // output's public key.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	198 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	199 class CTxIn
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	200 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	201 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	202 COutPoint prevout;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	203 CScript scriptSig;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	204 unsigned int nSequence;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	205
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	206 CTxIn()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	207 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	208 nSequence = UINT_MAX;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	209 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	210
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	211 explicit CTxIn(COutPoint prevoutIn, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=UINT_MAX)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	212 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	213 prevout = prevoutIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	214 scriptSig = scriptSigIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	215 nSequence = nSequenceIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	216 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	217
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	218 CTxIn(uint256 hashPrevTx, unsigned int nOut, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=UINT_MAX)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	219 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	220 prevout = COutPoint(hashPrevTx, nOut);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	221 scriptSig = scriptSigIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	222 nSequence = nSequenceIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	223 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	224
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	225 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	226 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	227 READWRITE(prevout);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	228 READWRITE(scriptSig);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	229 READWRITE(nSequence);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	230 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	231
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	232 bool IsFinal() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	233 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	234 return (nSequence == UINT_MAX);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	235 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	236
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	237 friend bool operator==(const CTxIn& a, const CTxIn& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	238 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	239 return (a.prevout == b.prevout &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	240 a.scriptSig == b.scriptSig &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	241 a.nSequence == b.nSequence);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	242 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	243
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	244 friend bool operator!=(const CTxIn& a, const CTxIn& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	245 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	246 return !(a == b);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	247 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	248
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	249 string ToString() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	250 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	251 string str;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	252 str += strprintf("CTxIn(");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	253 str += prevout.ToString();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	254 if (prevout.IsNull())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	255 str += strprintf(", coinbase %s", HexStr(scriptSig.begin(), scriptSig.end(), false).c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	256 else
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	257 str += strprintf(", scriptSig=%s", scriptSig.ToString().substr(0,24).c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	258 if (nSequence != UINT_MAX)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	259 str += strprintf(", nSequence=%u", nSequence);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	260 str += ")";
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	261 return str;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	262 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	263
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	264 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	265 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	266 printf("%s\n", ToString().c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	267 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	268
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	269 bool IsMine() const;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	270 int64 GetDebit() const;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	271 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	272
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	273
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	274
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	275
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	276 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	277 // An output of a transaction. It contains the public key that the next input
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	278 // must be able to sign with to claim it.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	279 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	280 class CTxOut
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	281 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	282 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	283 int64 nValue;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	284 CScript scriptPubKey;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	285
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	286 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	287 CTxOut()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	288 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	289 SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	290 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	291
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	292 CTxOut(int64 nValueIn, CScript scriptPubKeyIn)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	293 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	294 nValue = nValueIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	295 scriptPubKey = scriptPubKeyIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	296 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	297
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	298 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	299 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	300 READWRITE(nValue);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	301 READWRITE(scriptPubKey);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	302 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	303
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	304 void SetNull()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	305 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	306 nValue = -1;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	307 scriptPubKey.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	308 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	309
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	310 bool IsNull()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	311 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	312 return (nValue == -1);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	313 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	314
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	315 uint256 GetHash() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	316 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	317 return SerializeHash(*this);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	318 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	319
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	320 bool IsMine() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	321 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	322 return ::IsMine(scriptPubKey);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	323 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	324
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	325 int64 GetCredit() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	326 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	327 if (IsMine())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	328 return nValue;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	329 return 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	330 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	331
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	332 friend bool operator==(const CTxOut& a, const CTxOut& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	333 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	334 return (a.nValue == b.nValue &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	335 a.scriptPubKey == b.scriptPubKey);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	336 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	337
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	338 friend bool operator!=(const CTxOut& a, const CTxOut& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	339 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	340 return !(a == b);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	341 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	342
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	343 string ToString() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	344 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	345 if (scriptPubKey.size() < 6)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	346 return "CTxOut(error)";
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	347 return strprintf("CTxOut(nValue=%I64d.%08I64d, scriptPubKey=%s)", nValue / COIN, nValue % COIN, scriptPubKey.ToString().substr(0,24).c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	348 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	349
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	350 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	351 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	352 printf("%s\n", ToString().c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	353 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	354 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	355
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	356
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	357
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	358
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	359 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	360 // The basic transaction that is broadcasted on the network and contained in
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	361 // blocks. A transaction can contain multiple inputs and outputs.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	362 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	363 class CTransaction
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	364 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	365 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	366 int nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	367 vector<CTxIn> vin;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	368 vector<CTxOut> vout;
11 aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	369 unsigned int nLockTime;
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	370
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	371
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	372 CTransaction()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	373 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	374 SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	375 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	376
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	377 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	378 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	379 READWRITE(this->nVersion);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	380 nVersion = this->nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	381 READWRITE(vin);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	382 READWRITE(vout);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	383 READWRITE(nLockTime);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	384 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	385
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	386 void SetNull()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	387 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	388 nVersion = 1;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	389 vin.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	390 vout.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	391 nLockTime = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	392 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	393
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	394 bool IsNull() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	395 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	396 return (vin.empty() && vout.empty());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	397 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	398
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	399 uint256 GetHash() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	400 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	401 return SerializeHash(*this);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	402 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	403
11 aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	404 bool IsFinal(int64 nBlockTime=0) const
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	405 {
11 aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	406 // Time based nLockTime implemented in 0.1.6,
aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	407 // do not use time based until most 0.1.5 nodes have upgraded.
aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	408 if (nBlockTime == 0)
aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	409 nBlockTime = GetAdjustedTime();
aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	410 if (nLockTime == 0)
aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	411 return true;
aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	412 if (nLockTime < (nLockTime < 500000000 ? nBestHeight : nBlockTime))
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	413 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	414 foreach(const CTxIn& txin, vin)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	415 if (!txin.IsFinal())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	416 return false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	417 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	418 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	419
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	420 bool IsNewerThan(const CTransaction& old) const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	421 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	422 if (vin.size() != old.vin.size())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	423 return false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	424 for (int i = 0; i < vin.size(); i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	425 if (vin[i].prevout != old.vin[i].prevout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	426 return false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	427
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	428 bool fNewer = false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	429 unsigned int nLowest = UINT_MAX;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	430 for (int i = 0; i < vin.size(); i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	431 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	432 if (vin[i].nSequence != old.vin[i].nSequence)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	433 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	434 if (vin[i].nSequence <= nLowest)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	435 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	436 fNewer = false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	437 nLowest = vin[i].nSequence;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	438 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	439 if (old.vin[i].nSequence < nLowest)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	440 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	441 fNewer = true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	442 nLowest = old.vin[i].nSequence;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	443 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	444 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	445 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	446 return fNewer;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	447 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	448
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	449 bool IsCoinBase() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	450 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	451 return (vin.size() == 1 && vin[0].prevout.IsNull());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	452 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	453
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	454 bool CheckTransaction() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	455 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	456 // Basic checks that don't depend on any context
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	457 if (vin.empty() \|\| vout.empty())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	458 return error("CTransaction::CheckTransaction() : vin or vout empty");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	459
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	460 // Check for negative values
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	461 foreach(const CTxOut& txout, vout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	462 if (txout.nValue < 0)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	463 return error("CTransaction::CheckTransaction() : txout.nValue negative");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	464
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	465 if (IsCoinBase())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	466 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	467 if (vin[0].scriptSig.size() < 2 \|\| vin[0].scriptSig.size() > 100)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	468 return error("CTransaction::CheckTransaction() : coinbase script size");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	469 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	470 else
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	471 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	472 foreach(const CTxIn& txin, vin)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	473 if (txin.prevout.IsNull())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	474 return error("CTransaction::CheckTransaction() : prevout is null");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	475 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	476
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	477 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	478 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	479
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	480 bool IsMine() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	481 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	482 foreach(const CTxOut& txout, vout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	483 if (txout.IsMine())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	484 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	485 return false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	486 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	487
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	488 int64 GetDebit() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	489 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	490 int64 nDebit = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	491 foreach(const CTxIn& txin, vin)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	492 nDebit += txin.GetDebit();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	493 return nDebit;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	494 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	495
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	496 int64 GetCredit() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	497 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	498 int64 nCredit = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	499 foreach(const CTxOut& txout, vout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	500 nCredit += txout.GetCredit();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	501 return nCredit;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	502 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	503
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	504 int64 GetValueOut() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	505 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	506 int64 nValueOut = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	507 foreach(const CTxOut& txout, vout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	508 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	509 if (txout.nValue < 0)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	510 throw runtime_error("CTransaction::GetValueOut() : negative value");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	511 nValueOut += txout.nValue;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	512 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	513 return nValueOut;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	514 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	515
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	516 int64 GetMinFee(bool fDiscount=false) const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	517 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	518 // Base fee is 1 cent per kilobyte
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	519 unsigned int nBytes = ::GetSerializeSize(*this, SER_NETWORK);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	520 int64 nMinFee = (1 + (int64)nBytes / 1000) * CENT;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	521
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	522 // First 100 transactions in a block are free
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	523 if (fDiscount && nBytes < 10000)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	524 nMinFee = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	525
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	526 // To limit dust spam, require a 0.01 fee if any output is less than 0.01
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	527 if (nMinFee < CENT)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	528 foreach(const CTxOut& txout, vout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	529 if (txout.nValue < CENT)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	530 nMinFee = CENT;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	531
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	532 return nMinFee;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	533 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	534
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	535
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	536
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	537 bool ReadFromDisk(CDiskTxPos pos, FILE** pfileRet=NULL)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	538 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	539 CAutoFile filein = OpenBlockFile(pos.nFile, 0, pfileRet ? "rb+" : "rb");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	540 if (!filein)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	541 return error("CTransaction::ReadFromDisk() : OpenBlockFile failed");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	542
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	543 // Read transaction
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	544 if (fseek(filein, pos.nTxPos, SEEK_SET) != 0)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	545 return error("CTransaction::ReadFromDisk() : fseek failed");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	546 filein >> *this;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	547
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	548 // Return file pointer
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	549 if (pfileRet)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	550 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	551 if (fseek(filein, pos.nTxPos, SEEK_SET) != 0)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	552 return error("CTransaction::ReadFromDisk() : second fseek failed");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	553 *pfileRet = filein.release();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	554 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	555 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	556 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	557
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	558
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	559 friend bool operator==(const CTransaction& a, const CTransaction& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	560 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	561 return (a.nVersion == b.nVersion &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	562 a.vin == b.vin &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	563 a.vout == b.vout &&
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	564 a.nLockTime == b.nLockTime);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	565 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	566
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	567 friend bool operator!=(const CTransaction& a, const CTransaction& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	568 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	569 return !(a == b);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	570 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	571
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	572
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	573 string ToString() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	574 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	575 string str;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	576 str += strprintf("CTransaction(hash=%s, ver=%d, vin.size=%d, vout.size=%d, nLockTime=%d)\n",
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	577 GetHash().ToString().substr(0,6).c_str(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	578 nVersion,
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	579 vin.size(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	580 vout.size(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	581 nLockTime);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	582 for (int i = 0; i < vin.size(); i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	583 str += " " + vin[i].ToString() + "\n";
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	584 for (int i = 0; i < vout.size(); i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	585 str += " " + vout[i].ToString() + "\n";
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	586 return str;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	587 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	588
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	589 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	590 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	591 printf("%s", ToString().c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	592 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	593
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	594
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	595
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	596 bool DisconnectInputs(CTxDB& txdb);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	597 bool ConnectInputs(CTxDB& txdb, map<uint256, CTxIndex>& mapTestPool, CDiskTxPos posThisTx, int nHeight, int64& nFees, bool fBlock, bool fMiner, int64 nMinFee=0);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	598 bool ClientConnectInputs();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	599
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	600 bool AcceptTransaction(CTxDB& txdb, bool fCheckInputs=true, bool* pfMissingInputs=NULL);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	601
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	602 bool AcceptTransaction(bool fCheckInputs=true, bool* pfMissingInputs=NULL)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	603 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	604 CTxDB txdb("r");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	605 return AcceptTransaction(txdb, fCheckInputs, pfMissingInputs);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	606 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	607
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	608 protected:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	609 bool AddToMemoryPool();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	610 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	611 bool RemoveFromMemoryPool();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	612 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	613
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	614
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	615
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	616
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	617
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	618 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	619 // A transaction with a merkle branch linking it to the block chain
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	620 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	621 class CMerkleTx : public CTransaction
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	622 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	623 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	624 uint256 hashBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	625 vector<uint256> vMerkleBranch;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	626 int nIndex;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	627
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	628 // memory only
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	629 mutable bool fMerkleVerified;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	630
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	631
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	632 CMerkleTx()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	633 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	634 Init();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	635 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	636
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	637 CMerkleTx(const CTransaction& txIn) : CTransaction(txIn)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	638 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	639 Init();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	640 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	641
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	642 void Init()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	643 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	644 hashBlock = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	645 nIndex = -1;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	646 fMerkleVerified = false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	647 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	648
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	649 int64 GetCredit() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	650 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	651 // Must wait until coinbase is safely deep enough in the chain before valuing it
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	652 if (IsCoinBase() && GetBlocksToMaturity() > 0)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	653 return 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	654 return CTransaction::GetCredit();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	655 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	656
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	657 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	658 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	659 nSerSize += SerReadWrite(s, (CTransaction)this, nType, nVersion, ser_action);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	660 nVersion = this->nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	661 READWRITE(hashBlock);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	662 READWRITE(vMerkleBranch);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	663 READWRITE(nIndex);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	664 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	665
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	666
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	667 int SetMerkleBranch(const CBlock* pblock=NULL);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	668 int GetDepthInMainChain() const;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	669 bool IsInMainChain() const { return GetDepthInMainChain() > 0; }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	670 int GetBlocksToMaturity() const;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	671 bool AcceptTransaction(CTxDB& txdb, bool fCheckInputs=true);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	672 bool AcceptTransaction() { CTxDB txdb("r"); return AcceptTransaction(txdb); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	673 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	674
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	675
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	676
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	677
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	678 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	679 // A transaction with a bunch of additional info that only the owner cares
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	680 // about. It includes any unrecorded transactions needed to link it back
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	681 // to the block chain.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	682 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	683 class CWalletTx : public CMerkleTx
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	684 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	685 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	686 vector<CMerkleTx> vtxPrev;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	687 map<string, string> mapValue;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	688 vector<pair<string, string> > vOrderForm;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	689 unsigned int fTimeReceivedIsTxTime;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	690 unsigned int nTimeReceived; // time received by this node
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	691 char fFromMe;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	692 char fSpent;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	693 //// probably need to sign the order info so know it came from payer
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	694
11 aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	695 // memory only UI hints
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	696 mutable unsigned int nTimeDisplayed;
11 aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	697 mutable int nLinesDisplayed;
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	698
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	699
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	700 CWalletTx()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	701 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	702 Init();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	703 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	704
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	705 CWalletTx(const CMerkleTx& txIn) : CMerkleTx(txIn)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	706 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	707 Init();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	708 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	709
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	710 CWalletTx(const CTransaction& txIn) : CMerkleTx(txIn)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	711 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	712 Init();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	713 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	714
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	715 void Init()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	716 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	717 fTimeReceivedIsTxTime = false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	718 nTimeReceived = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	719 fFromMe = false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	720 fSpent = false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	721 nTimeDisplayed = 0;
11 aabb318698b9 addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 8 diff changeset	722 nLinesDisplayed = 0;
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	723 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	724
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	725 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	726 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	727 nSerSize += SerReadWrite(s, (CMerkleTx)this, nType, nVersion, ser_action);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	728 nVersion = this->nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	729 READWRITE(vtxPrev);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	730 READWRITE(mapValue);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	731 READWRITE(vOrderForm);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	732 READWRITE(fTimeReceivedIsTxTime);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	733 READWRITE(nTimeReceived);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	734 READWRITE(fFromMe);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	735 READWRITE(fSpent);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	736 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	737
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	738 bool WriteToDisk()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	739 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	740 return CWalletDB().WriteTx(GetHash(), *this);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	741 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	742
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	743
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	744 int64 GetTxTime() const;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	745
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	746 void AddSupportingTransactions(CTxDB& txdb);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	747
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	748 bool AcceptWalletTransaction(CTxDB& txdb, bool fCheckInputs=true);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	749 bool AcceptWalletTransaction() { CTxDB txdb("r"); return AcceptWalletTransaction(txdb); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	750
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	751 void RelayWalletTransaction(CTxDB& txdb);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	752 void RelayWalletTransaction() { CTxDB txdb("r"); RelayWalletTransaction(txdb); }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	753 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	754
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	755
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	756
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	757
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	758 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	759 // A txdb record that contains the disk location of a transaction and the
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	760 // locations of transactions that spend its outputs. vSpent is really only
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	761 // used as a flag, but having the location is very helpful for debugging.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	762 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	763 class CTxIndex
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	764 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	765 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	766 CDiskTxPos pos;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	767 vector<CDiskTxPos> vSpent;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	768
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	769 CTxIndex()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	770 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	771 SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	772 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	773
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	774 CTxIndex(const CDiskTxPos& posIn, unsigned int nOutputs)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	775 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	776 pos = posIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	777 vSpent.resize(nOutputs);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	778 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	779
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	780 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	781 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	782 if (!(nType & SER_GETHASH))
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	783 READWRITE(nVersion);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	784 READWRITE(pos);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	785 READWRITE(vSpent);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	786 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	787
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	788 void SetNull()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	789 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	790 pos.SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	791 vSpent.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	792 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	793
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	794 bool IsNull()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	795 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	796 return pos.IsNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	797 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	798
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	799 friend bool operator==(const CTxIndex& a, const CTxIndex& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	800 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	801 if (a.pos != b.pos \|\| a.vSpent.size() != b.vSpent.size())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	802 return false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	803 for (int i = 0; i < a.vSpent.size(); i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	804 if (a.vSpent[i] != b.vSpent[i])
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	805 return false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	806 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	807 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	808
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	809 friend bool operator!=(const CTxIndex& a, const CTxIndex& b)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	810 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	811 return !(a == b);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	812 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	813 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	814
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	815
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	816
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	817
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	818
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	819 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	820 // Nodes collect new transactions into a block, hash them into a hash tree,
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	821 // and scan through nonce values to make the block's hash satisfy proof-of-work
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	822 // requirements. When they solve the proof-of-work, they broadcast the block
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	823 // to everyone and the block is added to the block chain. The first transaction
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	824 // in the block is a special one that creates a new coin owned by the creator
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	825 // of the block.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	826 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	827 // Blocks are appended to blk0001.dat files on disk. Their location on disk
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	828 // is indexed by CBlockIndex objects in memory.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	829 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	830 class CBlock
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	831 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	832 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	833 // header
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	834 int nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	835 uint256 hashPrevBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	836 uint256 hashMerkleRoot;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	837 unsigned int nTime;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	838 unsigned int nBits;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	839 unsigned int nNonce;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	840
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	841 // network and disk
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	842 vector<CTransaction> vtx;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	843
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	844 // memory only
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	845 mutable vector<uint256> vMerkleTree;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	846
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	847
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	848 CBlock()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	849 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	850 SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	851 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	852
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	853 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	854 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	855 READWRITE(this->nVersion);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	856 nVersion = this->nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	857 READWRITE(hashPrevBlock);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	858 READWRITE(hashMerkleRoot);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	859 READWRITE(nTime);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	860 READWRITE(nBits);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	861 READWRITE(nNonce);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	862
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	863 // ConnectBlock depends on vtx being last so it can calculate offset
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	864 if (!(nType & (SER_GETHASH\|SER_BLOCKHEADERONLY)))
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	865 READWRITE(vtx);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	866 else if (fRead)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	867 const_cast<CBlock*>(this)->vtx.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	868 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	869
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	870 void SetNull()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	871 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	872 nVersion = 1;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	873 hashPrevBlock = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	874 hashMerkleRoot = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	875 nTime = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	876 nBits = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	877 nNonce = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	878 vtx.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	879 vMerkleTree.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	880 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	881
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	882 bool IsNull() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	883 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	884 return (nBits == 0);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	885 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	886
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	887 uint256 GetHash() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	888 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	889 return Hash(BEGIN(nVersion), END(nNonce));
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	890 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	891
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	892
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	893 uint256 BuildMerkleTree() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	894 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	895 vMerkleTree.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	896 foreach(const CTransaction& tx, vtx)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	897 vMerkleTree.push_back(tx.GetHash());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	898 int j = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	899 for (int nSize = vtx.size(); nSize > 1; nSize = (nSize + 1) / 2)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	900 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	901 for (int i = 0; i < nSize; i += 2)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	902 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	903 int i2 = min(i+1, nSize-1);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	904 vMerkleTree.push_back(Hash(BEGIN(vMerkleTree[j+i]), END(vMerkleTree[j+i]),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	905 BEGIN(vMerkleTree[j+i2]), END(vMerkleTree[j+i2])));
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	906 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	907 j += nSize;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	908 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	909 return (vMerkleTree.empty() ? 0 : vMerkleTree.back());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	910 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	911
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	912 vector<uint256> GetMerkleBranch(int nIndex) const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	913 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	914 if (vMerkleTree.empty())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	915 BuildMerkleTree();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	916 vector<uint256> vMerkleBranch;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	917 int j = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	918 for (int nSize = vtx.size(); nSize > 1; nSize = (nSize + 1) / 2)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	919 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	920 int i = min(nIndex^1, nSize-1);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	921 vMerkleBranch.push_back(vMerkleTree[j+i]);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	922 nIndex >>= 1;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	923 j += nSize;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	924 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	925 return vMerkleBranch;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	926 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	927
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	928 static uint256 CheckMerkleBranch(uint256 hash, const vector<uint256>& vMerkleBranch, int nIndex)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	929 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	930 if (nIndex == -1)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	931 return 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	932 foreach(const uint256& otherside, vMerkleBranch)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	933 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	934 if (nIndex & 1)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	935 hash = Hash(BEGIN(otherside), END(otherside), BEGIN(hash), END(hash));
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	936 else
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	937 hash = Hash(BEGIN(hash), END(hash), BEGIN(otherside), END(otherside));
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	938 nIndex >>= 1;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	939 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	940 return hash;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	941 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	942
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	943
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	944 bool WriteToDisk(bool fWriteTransactions, unsigned int& nFileRet, unsigned int& nBlockPosRet)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	945 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	946 // Open history file to append
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	947 CAutoFile fileout = AppendBlockFile(nFileRet);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	948 if (!fileout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	949 return error("CBlock::WriteToDisk() : AppendBlockFile failed");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	950 if (!fWriteTransactions)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	951 fileout.nType \|= SER_BLOCKHEADERONLY;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	952
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	953 // Write index header
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	954 unsigned int nSize = fileout.GetSerializeSize(*this);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	955 fileout << FLATDATA(pchMessageStart) << nSize;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	956
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	957 // Write block
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	958 nBlockPosRet = ftell(fileout);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	959 if (nBlockPosRet == -1)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	960 return error("CBlock::WriteToDisk() : ftell failed");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	961 fileout << *this;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	962
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	963 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	964 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	965
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	966 bool ReadFromDisk(unsigned int nFile, unsigned int nBlockPos, bool fReadTransactions)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	967 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	968 SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	969
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	970 // Open history file to read
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	971 CAutoFile filein = OpenBlockFile(nFile, nBlockPos, "rb");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	972 if (!filein)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	973 return error("CBlock::ReadFromDisk() : OpenBlockFile failed");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	974 if (!fReadTransactions)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	975 filein.nType \|= SER_BLOCKHEADERONLY;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	976
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	977 // Read block
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	978 filein >> *this;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	979
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	980 // Check the header
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	981 if (CBigNum().SetCompact(nBits) > bnProofOfWorkLimit)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	982 return error("CBlock::ReadFromDisk() : nBits errors in block header");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	983 if (GetHash() > CBigNum().SetCompact(nBits).getuint256())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	984 return error("CBlock::ReadFromDisk() : GetHash() errors in block header");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	985
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	986 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	987 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	988
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	989
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	990
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	991 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	992 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	993 printf("CBlock(hash=%s, ver=%d, hashPrevBlock=%s, hashMerkleRoot=%s, nTime=%u, nBits=%08x, nNonce=%u, vtx=%d)\n",
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	994 GetHash().ToString().substr(0,14).c_str(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	995 nVersion,
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	996 hashPrevBlock.ToString().substr(0,14).c_str(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	997 hashMerkleRoot.ToString().substr(0,6).c_str(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	998 nTime, nBits, nNonce,
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	999 vtx.size());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1000 for (int i = 0; i < vtx.size(); i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1001 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1002 printf(" ");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1003 vtx[i].print();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1004 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1005 printf(" vMerkleTree: ");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1006 for (int i = 0; i < vMerkleTree.size(); i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1007 printf("%s ", vMerkleTree[i].ToString().substr(0,6).c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1008 printf("\n");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1009 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1010
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1011
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1012 int64 GetBlockValue(int64 nFees) const;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1013 bool DisconnectBlock(CTxDB& txdb, CBlockIndex* pindex);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1014 bool ConnectBlock(CTxDB& txdb, CBlockIndex* pindex);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1015 bool ReadFromDisk(const CBlockIndex* blockindex, bool fReadTransactions);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1016 bool AddToBlockIndex(unsigned int nFile, unsigned int nBlockPos);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1017 bool CheckBlock() const;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1018 bool AcceptBlock();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1019 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1020
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1021
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1022
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1023
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1024
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1025
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1026 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1027 // The block chain is a tree shaped structure starting with the
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1028 // genesis block at the root, with each block potentially having multiple
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1029 // candidates to be the next block. pprev and pnext link a path through the
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1030 // main/longest chain. A blockindex may have multiple pprev pointing back
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1031 // to it, but pnext will only point forward to the longest branch, or will
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1032 // be null if the block is not part of the longest chain.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1033 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1034 class CBlockIndex
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1035 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1036 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1037 const uint256* phashBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1038 CBlockIndex* pprev;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1039 CBlockIndex* pnext;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1040 unsigned int nFile;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1041 unsigned int nBlockPos;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1042 int nHeight;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1043
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1044 // block header
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1045 int nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1046 uint256 hashMerkleRoot;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1047 unsigned int nTime;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1048 unsigned int nBits;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1049 unsigned int nNonce;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1050
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1051
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1052 CBlockIndex()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1053 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1054 phashBlock = NULL;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1055 pprev = NULL;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1056 pnext = NULL;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1057 nFile = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1058 nBlockPos = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1059 nHeight = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1060
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1061 nVersion = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1062 hashMerkleRoot = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1063 nTime = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1064 nBits = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1065 nNonce = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1066 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1067
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1068 CBlockIndex(unsigned int nFileIn, unsigned int nBlockPosIn, CBlock& block)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1069 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1070 phashBlock = NULL;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1071 pprev = NULL;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1072 pnext = NULL;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1073 nFile = nFileIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1074 nBlockPos = nBlockPosIn;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1075 nHeight = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1076
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1077 nVersion = block.nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1078 hashMerkleRoot = block.hashMerkleRoot;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1079 nTime = block.nTime;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1080 nBits = block.nBits;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1081 nNonce = block.nNonce;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1082 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1083
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1084 uint256 GetBlockHash() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1085 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1086 return *phashBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1087 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1088
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1089 bool IsInMainChain() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1090 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1091 return (pnext \|\| this == pindexBest);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1092 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1093
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1094 bool EraseBlockFromDisk()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1095 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1096 // Open history file
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1097 CAutoFile fileout = OpenBlockFile(nFile, nBlockPos, "rb+");
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1098 if (!fileout)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1099 return false;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1100
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1101 // Overwrite with empty null block
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1102 CBlock block;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1103 block.SetNull();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1104 fileout << block;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1105
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1106 return true;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1107 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1108
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1109 enum { nMedianTimeSpan=11 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1110
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1111 int64 GetMedianTimePast() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1112 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1113 unsigned int pmedian[nMedianTimeSpan];
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1114 unsigned int* pbegin = &pmedian[nMedianTimeSpan];
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1115 unsigned int* pend = &pmedian[nMedianTimeSpan];
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1116
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1117 const CBlockIndex* pindex = this;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1118 for (int i = 0; i < nMedianTimeSpan && pindex; i++, pindex = pindex->pprev)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1119 *(--pbegin) = pindex->nTime;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1120
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1121 sort(pbegin, pend);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1122 return pbegin[(pend - pbegin)/2];
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1123 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1124
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1125 int64 GetMedianTime() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1126 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1127 const CBlockIndex* pindex = this;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1128 for (int i = 0; i < nMedianTimeSpan/2; i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1129 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1130 if (!pindex->pnext)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1131 return nTime;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1132 pindex = pindex->pnext;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1133 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1134 return pindex->GetMedianTimePast();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1135 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1136
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1137
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1138
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1139 string ToString() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1140 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1141 return strprintf("CBlockIndex(nprev=%08x, pnext=%08x, nFile=%d, nBlockPos=%-6d nHeight=%d, merkle=%s, hashBlock=%s)",
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1142 pprev, pnext, nFile, nBlockPos, nHeight,
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1143 hashMerkleRoot.ToString().substr(0,6).c_str(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1144 GetBlockHash().ToString().substr(0,14).c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1145 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1146
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1147 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1148 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1149 printf("%s\n", ToString().c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1150 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1151 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1152
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1153
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1154
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1155 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1156 // Used to marshal pointers into hashes for db storage.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1157 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1158 class CDiskBlockIndex : public CBlockIndex
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1159 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1160 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1161 uint256 hashPrev;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1162 uint256 hashNext;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1163
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1164 CDiskBlockIndex()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1165 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1166 hashPrev = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1167 hashNext = 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1168 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1169
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1170 explicit CDiskBlockIndex(CBlockIndex* pindex) : CBlockIndex(*pindex)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1171 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1172 hashPrev = (pprev ? pprev->GetBlockHash() : 0);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1173 hashNext = (pnext ? pnext->GetBlockHash() : 0);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1174 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1175
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1176 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1177 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1178 if (!(nType & SER_GETHASH))
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1179 READWRITE(nVersion);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1180
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1181 READWRITE(hashNext);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1182 READWRITE(nFile);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1183 READWRITE(nBlockPos);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1184 READWRITE(nHeight);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1185
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1186 // block header
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1187 READWRITE(this->nVersion);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1188 READWRITE(hashPrev);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1189 READWRITE(hashMerkleRoot);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1190 READWRITE(nTime);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1191 READWRITE(nBits);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1192 READWRITE(nNonce);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1193 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1194
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1195 uint256 GetBlockHash() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1196 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1197 CBlock block;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1198 block.nVersion = nVersion;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1199 block.hashPrevBlock = hashPrev;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1200 block.hashMerkleRoot = hashMerkleRoot;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1201 block.nTime = nTime;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1202 block.nBits = nBits;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1203 block.nNonce = nNonce;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1204 return block.GetHash();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1205 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1206
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1207
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1208 string ToString() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1209 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1210 string str = "CDiskBlockIndex(";
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1211 str += CBlockIndex::ToString();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1212 str += strprintf("\n hashBlock=%s, hashPrev=%s, hashNext=%s)",
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1213 GetBlockHash().ToString().c_str(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1214 hashPrev.ToString().substr(0,14).c_str(),
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1215 hashNext.ToString().substr(0,14).c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1216 return str;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1217 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1218
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1219 void print() const
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1220 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1221 printf("%s\n", ToString().c_str());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1222 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1223 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1224
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1225
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1226
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1227
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1228
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1229
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1230
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1231
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1232 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1233 // Describes a place in the block chain to another node such that if the
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1234 // other node doesn't have the same branch, it can find a recent common trunk.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1235 // The further back it is, the further before the fork it may be.
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1236 //
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1237 class CBlockLocator
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1238 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1239 protected:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1240 vector<uint256> vHave;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1241 public:
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1242
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1243 CBlockLocator()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1244 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1245 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1246
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1247 explicit CBlockLocator(const CBlockIndex* pindex)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1248 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1249 Set(pindex);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1250 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1251
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1252 explicit CBlockLocator(uint256 hashBlock)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1253 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1254 map<uint256, CBlockIndex*>::iterator mi = mapBlockIndex.find(hashBlock);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1255 if (mi != mapBlockIndex.end())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1256 Set((*mi).second);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1257 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1258
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1259 IMPLEMENT_SERIALIZE
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1260 (
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1261 if (!(nType & SER_GETHASH))
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1262 READWRITE(nVersion);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1263 READWRITE(vHave);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1264 )
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1265
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1266 void Set(const CBlockIndex* pindex)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1267 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1268 vHave.clear();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1269 int nStep = 1;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1270 while (pindex)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1271 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1272 vHave.push_back(pindex->GetBlockHash());
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1273
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1274 // Exponentially larger steps back
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1275 for (int i = 0; pindex && i < nStep; i++)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1276 pindex = pindex->pprev;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1277 if (vHave.size() > 10)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1278 nStep *= 2;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1279 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1280 vHave.push_back(hashGenesisBlock);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1281 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1282
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1283 CBlockIndex* GetBlockIndex()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1284 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1285 // Find the first block the caller has in the main chain
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1286 foreach(const uint256& hash, vHave)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1287 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1288 map<uint256, CBlockIndex*>::iterator mi = mapBlockIndex.find(hash);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1289 if (mi != mapBlockIndex.end())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1290 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1291 CBlockIndex* pindex = (*mi).second;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1292 if (pindex->IsInMainChain())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1293 return pindex;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1294 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1295 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1296 return pindexGenesisBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1297 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1298
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1299 uint256 GetBlockHash()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1300 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1301 // Find the first block the caller has in the main chain
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1302 foreach(const uint256& hash, vHave)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1303 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1304 map<uint256, CBlockIndex*>::iterator mi = mapBlockIndex.find(hash);
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1305 if (mi != mapBlockIndex.end())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1306 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1307 CBlockIndex* pindex = (*mi).second;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1308 if (pindex->IsInMainChain())
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1309 return hash;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1310 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1311 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1312 return hashGenesisBlock;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1313 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1314
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1315 int GetHeight()
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1316 {
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1317 CBlockIndex* pindex = GetBlockIndex();
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1318 if (!pindex)
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1319 return 0;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1320 return pindex->nHeight;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1321 }
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1322 };
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1323
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1324
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1325
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1326
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1327
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1328
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1329
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1330
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1331
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1332
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1333
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1334
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1335 extern map<uint256, CTransaction> mapTransactions;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1336 extern map<uint256, CWalletTx> mapWallet;
8 f718bedded34 flush wallet.dat, multi-proc, reorg options, revert to startup folder shortcut s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: 3 diff changeset	1337 extern vector<uint256> vWalletUpdated;
0 f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1338 extern CCriticalSection cs_mapWallet;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1339 extern map<vector<unsigned char>, CPrivKey> mapKeys;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1340 extern map<uint160, vector<unsigned char> > mapPubKeys;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1341 extern CCriticalSection cs_mapKeys;
f5bbb2375e0b First commit sirius-m <sirius-m@1a98c847-1fd6-4fd8-948a-caf3550aa51b> parents: diff changeset	1342 extern CKey keyUser;

Mercurial > hg > bitcoin

annotate main.h @ 11:aabb318698b9 draft