X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fmain.h;h=9ae4a1d39166999280188ddd0ef9bf3fbf2a1bc4;hb=8fa32596646312ec4c50e41b7832e8abd2f16948;hp=2ec9f97f6e8abdff21f93f49f25f904b2ac28fab;hpb=6bf4253a68f42db1ca48176148f29ff6c157955a;p=novacoin.git diff --git a/src/main.h b/src/main.h index 2ec9f97..9ae4a1d 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 = 60000; +static const int CLIENT_VERSION = 60008; 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; @@ -77,13 +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; @@ -127,21 +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: @@ -193,7 +174,7 @@ public: - +/** An inpoint - a combination of a transaction and an index n into its vin */ class CInPoint { public: @@ -208,7 +189,7 @@ public: - +/** An outpoint - a combination of a transaction hash and an index n into its vout */ class COutPoint { public: @@ -250,11 +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: @@ -329,10 +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: @@ -408,10 +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: @@ -478,13 +456,13 @@ public: { if (vin.size() != old.vin.size()) return false; - for (int i = 0; i < vin.size(); i++) + for (unsigned int i = 0; i < vin.size(); i++) if (vin[i].prevout != old.vin[i].prevout) return false; bool fNewer = false; unsigned int nLowest = std::numeric_limits::max(); - for (int i = 0; i < vin.size(); i++) + for (unsigned int i = 0; i < vin.size(); i++) { if (vin[i].nSequence != old.vin[i].nSequence) { @@ -594,9 +572,11 @@ public: // To limit dust spam, require MIN_TX_FEE/MIN_RELAY_TX_FEE if any output is less than 0.01 if (nMinFee < nBaseFee) + { BOOST_FOREACH(const CTxOut& txout, vout) if (txout.nValue < CENT) nMinFee = nBaseFee; + } // Raise the price as the block approaches full if (nBlockSize != 1 && nNewBlockSize >= MAX_BLOCK_SIZE_GEN/2) @@ -656,9 +636,9 @@ public: vin.size(), vout.size(), nLockTime); - for (int i = 0; i < vin.size(); i++) + for (unsigned int i = 0; i < vin.size(); i++) str += " " + vin[i].ToString() + "\n"; - for (int i = 0; i < vout.size(); i++) + for (unsigned int i = 0; i < vout.size(); i++) str += " " + vout[i].ToString() + "\n"; return str; } @@ -718,9 +698,7 @@ 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: @@ -772,11 +750,10 @@ 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: @@ -831,17 +808,16 @@ 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: @@ -913,6 +889,7 @@ public: return (int64)nTime; } + void UpdateTime(const CBlockIndex* pindexPrev); uint256 BuildMerkleTree() const @@ -978,9 +955,10 @@ public: fileout << FLATDATA(pchMessageStart) << nSize; // Write block - nBlockPosRet = ftell(fileout); - if (nBlockPosRet == -1) + long fileOutPos = ftell(fileout); + if (fileOutPos < 0) return error("CBlock::WriteToDisk() : ftell failed"); + nBlockPosRet = fileOutPos; fileout << *this; // Flush stdio buffers and commit to disk before returning @@ -1029,13 +1007,13 @@ public: hashMerkleRoot.ToString().substr(0,10).c_str(), nTime, nBits, nNonce, vtx.size()); - for (int i = 0; i < vtx.size(); i++) + for (unsigned int i = 0; i < vtx.size(); i++) { printf(" "); vtx[i].print(); } printf(" vMerkleTree: "); - for (int i = 0; i < vMerkleTree.size(); i++) + for (unsigned int i = 0; i < vMerkleTree.size(); i++) printf("%s ", vMerkleTree[i].ToString().substr(0,10).c_str()); printf("\n"); } @@ -1048,6 +1026,9 @@ public: bool AddToBlockIndex(unsigned int nFile, unsigned int nBlockPos); bool CheckBlock() const; bool AcceptBlock(); + +private: + bool SetBestChainInner(CTxDB& txdb, CBlockIndex *pindexNew); }; @@ -1055,14 +1036,13 @@ 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: @@ -1219,9 +1199,7 @@ public: -// -// Used to marshal pointers into hashes for db storage. -// +/** Used to marshal pointers into hashes for db storage. */ class CDiskBlockIndex : public CBlockIndex { public: @@ -1296,11 +1274,10 @@ 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: @@ -1432,13 +1409,12 @@ 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: @@ -1538,6 +1514,7 @@ public: } }; +/** An alert is a combination of a serialized CUnsignedAlert and a signature. */ class CAlert : public CUnsignedAlert { public: