X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fmain.h;h=18d5dbdd746dcdfcf93c1774272178cb50ac8cf0;hb=f3f9da868e00008d468eee41432afaff1144ae58;hp=be5f2f58a5382d34f3c8ef7786b18f1f34f91a3b;hpb=52a3d2635c417c8e2398d9d4853db938171d406b;p=novacoin.git diff --git a/src/main.h b/src/main.h index be5f2f5..18d5dbd 100644 --- a/src/main.h +++ b/src/main.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2011 The Bitcoin developers +// Copyright (c) 2009-2012 The Bitcoin developers // Distributed under the MIT/X11 software license, see the accompanying // file license.txt or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_MAIN_H @@ -26,13 +26,14 @@ class CInv; class CRequestTracker; class CNode; -static const int CLIENT_VERSION = 59900; +static const int CLIENT_VERSION = 60006; static const bool VERSION_IS_BETA = true; extern const std::string CLIENT_NAME; static const unsigned int MAX_BLOCK_SIZE = 1000000; static const unsigned int MAX_BLOCK_SIZE_GEN = MAX_BLOCK_SIZE/2; static const int MAX_BLOCK_SIGOPS = MAX_BLOCK_SIZE/50; +static const int MAX_ORPHAN_TRANSACTIONS = MAX_BLOCK_SIZE/100; static const int64 COIN = 100000000; static const int64 CENT = 1000000; static const int64 MIN_TX_FEE = 50000; @@ -49,10 +50,7 @@ static const int fHaveUPnP = false; #endif -// Put "/P2SH/" in the coinbase so everybody can tell when -// a majority of miners support it -static const char* pszP2SH = "/P2SH/"; -static const CScript COINBASE_FLAGS = CScript() << std::vector(pszP2SH, pszP2SH+strlen(pszP2SH)); +extern CScript COINBASE_FLAGS; @@ -72,6 +70,7 @@ extern uint64 nPooledTx; extern unsigned int nTransactionsUpdated; extern uint64 nLastBlockTx; extern uint64 nLastBlockSize; +extern const std::string strMessageMagic; extern double dHashesPerSec; extern int64 nHPSTimerStart; extern int64 nTimeBestReceived; @@ -79,13 +78,7 @@ extern CCriticalSection cs_setpwalletRegistered; extern std::set setpwalletRegistered; // Settings -extern int fGenerateBitcoins; extern int64 nTransactionFee; -extern int fLimitProcessors; -extern int nLimitProcessors; -extern int fMinimizeToTray; -extern int fMinimizeOnClose; -extern int fUseUPnP; @@ -129,21 +122,7 @@ std::string GetWarnings(std::string strFor); bool GetWalletFile(CWallet* pwallet, std::string &strWalletFileOut); -template -bool WriteSetting(const std::string& strKey, const T& value) -{ - bool fOk = false; - BOOST_FOREACH(CWallet* pwallet, setpwalletRegistered) - { - std::string strWalletFile; - if (!GetWalletFile(pwallet, strWalletFile)) - continue; - fOk |= CWalletDB(strWalletFile).WriteSetting(strKey, value); - } - return fOk; -} - - +/** Position on disk for a particular transaction. */ class CDiskTxPos { public: @@ -195,7 +174,7 @@ public: - +/** An inpoint - a combination of a transaction and an index n into its vin */ class CInPoint { public: @@ -210,7 +189,7 @@ public: - +/** An outpoint - a combination of a transaction hash and an index n into its vout */ class COutPoint { public: @@ -252,11 +231,10 @@ public: -// -// An input of a transaction. It contains the location of the previous -// transaction's output that it claims and a signature that matches the -// output's public key. -// +/** An input of a transaction. It contains the location of the previous + * transaction's output that it claims and a signature that matches the + * output's public key. + */ class CTxIn { public: @@ -331,10 +309,9 @@ public: -// -// An output of a transaction. It contains the public key that the next input -// must be able to sign with to claim it. -// +/** An output of a transaction. It contains the public key that the next input + * must be able to sign with to claim it. + */ class CTxOut { public: @@ -410,10 +387,9 @@ enum GetMinFee_mode typedef std::map > MapPrevTx; -// -// The basic transaction that is broadcasted on the network and contained in -// blocks. A transaction can contain multiple inputs and outputs. -// +/** The basic transaction that is broadcasted on the network and contained in + * blocks. A transaction can contain multiple inputs and outputs. + */ class CTransaction { public: @@ -528,14 +504,13 @@ public: */ int GetLegacySigOpCount() const; - /** Count ECDSA signature operations the new (0.6-and-later) way - This is a better measure of how expensive it is to process this transaction. + /** Count ECDSA signature operations in pay-to-script-hash inputs. @param[in] mapInputs Map of previous transactions that have outputs we're spending @return maximum number of sigops required to validate this transaction's inputs @see CTransaction::FetchInputs */ - int GetSigOpCount(const MapPrevTx& mapInputs) const; + int GetP2SHSigOpCount(const MapPrevTx& mapInputs) const; /** Amount of bitcoins spent by this transaction. @return sum of all outputs (note: does not include fees) @@ -684,10 +659,11 @@ public: @param[in] fBlock True if being called to add a new best-block to the chain @param[in] fMiner True if being called by CreateNewBlock @param[out] inputsRet Pointers to this transaction's inputs + @param[out] fInvalid returns true if transaction is invalid @return Returns true if all inputs are in txdb or mapTestPool */ bool FetchInputs(CTxDB& txdb, const std::map& mapTestPool, - bool fBlock, bool fMiner, MapPrevTx& inputsRet); + bool fBlock, bool fMiner, MapPrevTx& inputsRet, bool& fInvalid); /** Sanity check previous transactions, then, if all checks succeed, mark them as spent by this transaction. @@ -698,11 +674,12 @@ public: @param[in] pindexBlock @param[in] fBlock true if called from ConnectBlock @param[in] fMiner true if called from CreateNewBlock + @param[in] fStrictPayToScriptHash true if fully validating p2sh transactions @return Returns true if all checks succeed */ bool ConnectInputs(MapPrevTx inputs, std::map& mapTestPool, const CDiskTxPos& posThisTx, - const CBlockIndex* pindexBlock, bool fBlock, bool fMiner); + const CBlockIndex* pindexBlock, bool fBlock, bool fMiner, bool fStrictPayToScriptHash=true); bool ClientConnectInputs(); bool CheckTransaction() const; bool AcceptToMemoryPool(CTxDB& txdb, bool fCheckInputs=true, bool* pfMissingInputs=NULL); @@ -719,9 +696,7 @@ public: -// -// A transaction with a merkle branch linking it to the block chain -// +/** A transaction with a merkle branch linking it to the block chain. */ class CMerkleTx : public CTransaction { public: @@ -773,11 +748,10 @@ public: -// -// A txdb record that contains the disk location of a transaction and the -// locations of transactions that spend its outputs. vSpent is really only -// used as a flag, but having the location is very helpful for debugging. -// +/** A txdb record that contains the disk location of a transaction and the + * locations of transactions that spend its outputs. vSpent is really only + * used as a flag, but having the location is very helpful for debugging. + */ class CTxIndex { public: @@ -832,17 +806,16 @@ public: -// -// Nodes collect new transactions into a block, hash them into a hash tree, -// and scan through nonce values to make the block's hash satisfy proof-of-work -// requirements. When they solve the proof-of-work, they broadcast the block -// to everyone and the block is added to the block chain. The first transaction -// in the block is a special one that creates a new coin owned by the creator -// of the block. -// -// Blocks are appended to blk0001.dat files on disk. Their location on disk -// is indexed by CBlockIndex objects in memory. -// +/** Nodes collect new transactions into a block, hash them into a hash tree, + * and scan through nonce values to make the block's hash satisfy proof-of-work + * requirements. When they solve the proof-of-work, they broadcast the block + * to everyone and the block is added to the block chain. The first transaction + * in the block is a special one that creates a new coin owned by the creator + * of the block. + * + * Blocks are appended to blk0001.dat files on disk. Their location on disk + * is indexed by CBlockIndex objects in memory. + */ class CBlock { public: @@ -914,6 +887,7 @@ public: return (int64)nTime; } + void UpdateTime(const CBlockIndex* pindexPrev); uint256 BuildMerkleTree() const @@ -1049,6 +1023,9 @@ public: bool AddToBlockIndex(unsigned int nFile, unsigned int nBlockPos); bool CheckBlock() const; bool AcceptBlock(); + +private: + bool SetBestChainInner(CTxDB& txdb, CBlockIndex *pindexNew); }; @@ -1056,14 +1033,13 @@ public: -// -// The block chain is a tree shaped structure starting with the -// genesis block at the root, with each block potentially having multiple -// candidates to be the next block. pprev and pnext link a path through the -// main/longest chain. A blockindex may have multiple pprev pointing back -// to it, but pnext will only point forward to the longest branch, or will -// be null if the block is not part of the longest chain. -// +/** The block chain is a tree shaped structure starting with the + * genesis block at the root, with each block potentially having multiple + * candidates to be the next block. pprev and pnext link a path through the + * main/longest chain. A blockindex may have multiple pprev pointing back + * to it, but pnext will only point forward to the longest branch, or will + * be null if the block is not part of the longest chain. + */ class CBlockIndex { public: @@ -1220,9 +1196,7 @@ public: -// -// Used to marshal pointers into hashes for db storage. -// +/** Used to marshal pointers into hashes for db storage. */ class CDiskBlockIndex : public CBlockIndex { public: @@ -1297,11 +1271,10 @@ public: -// -// Describes a place in the block chain to another node such that if the -// other node doesn't have the same branch, it can find a recent common trunk. -// The further back it is, the further before the fork it may be. -// +/** Describes a place in the block chain to another node such that if the + * other node doesn't have the same branch, it can find a recent common trunk. + * The further back it is, the further before the fork it may be. + */ class CBlockLocator { protected: @@ -1433,13 +1406,12 @@ public: -// -// Alerts are for notifying old versions if they become too obsolete and -// need to upgrade. The message is displayed in the status bar. -// Alert messages are broadcast as a vector of signed data. Unserializing may -// not read the entire buffer if the alert is for a newer version, but older -// versions can still relay the original data. -// +/** Alerts are for notifying old versions if they become too obsolete and + * need to upgrade. The message is displayed in the status bar. + * Alert messages are broadcast as a vector of signed data. Unserializing may + * not read the entire buffer if the alert is for a newer version, but older + * versions can still relay the original data. + */ class CUnsignedAlert { public: @@ -1539,6 +1511,7 @@ public: } }; +/** An alert is a combination of a serialized CUnsignedAlert and a signature. */ class CAlert : public CUnsignedAlert { public: