diff options
Diffstat (limited to 'src/main.h')
| -rw-r--r-- | src/main.h | 57 |
1 files changed, 20 insertions, 37 deletions
diff --git a/src/main.h b/src/main.h index 262e77e806..ac5ba254ce 100644 --- a/src/main.h +++ b/src/main.h @@ -1,18 +1,15 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // 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. +// file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_MAIN_H #define BITCOIN_MAIN_H #include "bignum.h" +#include "sync.h" #include "net.h" #include "script.h" -#ifdef WIN32 -#include <io.h> /* for _commit */ -#endif - #include <list> class CWallet; @@ -36,7 +33,7 @@ static const int64 MAX_MONEY = 21000000 * COIN; inline bool MoneyRange(int64 nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); } static const int COINBASE_MATURITY = 100; // Threshold for nLockTime: below this value it is interpreted as block number, otherwise as UNIX timestamp. -static const int LOCKTIME_THRESHOLD = 500000000; // Tue Nov 5 00:53:20 1985 UTC +static const unsigned int LOCKTIME_THRESHOLD = 500000000; // Tue Nov 5 00:53:20 1985 UTC #ifdef USE_UPNP static const int fHaveUPnP = true; #else @@ -69,12 +66,13 @@ extern int64 nHPSTimerStart; extern int64 nTimeBestReceived; extern CCriticalSection cs_setpwalletRegistered; extern std::set<CWallet*> setpwalletRegistered; +extern unsigned char pchMessageStart[4]; // Settings extern int64 nTransactionFee; - - +// Minimum disk space required - used in CheckDiskSpace() +static const uint64 nMinDiskSpace = 52428800; class CReserveKey; @@ -91,6 +89,7 @@ bool LoadBlockIndex(bool fAllowNew=true); void PrintBlockTree(); bool ProcessMessages(CNode* pfrom); bool SendMessages(CNode* pto, bool fSendTrickle); +bool LoadExternalBlockFile(FILE* fileIn); void GenerateBitcoins(bool fGenerate, CWallet* pwallet); CBlock* CreateNewBlock(CReserveKey& reservekey); void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce); @@ -101,7 +100,7 @@ unsigned int ComputeMinWork(unsigned int nBase, int64 nTime); int GetNumBlocksOfPeers(); bool IsInitialBlockDownload(); std::string GetWarnings(std::string strFor); - +bool GetTransaction(const uint256 &hash, CTransaction &tx, uint256 &hashBlock); @@ -136,8 +135,8 @@ public: } IMPLEMENT_SERIALIZE( READWRITE(FLATDATA(*this)); ) - void SetNull() { nFile = -1; nBlockPos = 0; nTxPos = 0; } - bool IsNull() const { return (nFile == -1); } + void SetNull() { nFile = (unsigned int) -1; nBlockPos = 0; nTxPos = 0; } + bool IsNull() const { return (nFile == (unsigned int) -1); } friend bool operator==(const CDiskTxPos& a, const CDiskTxPos& b) { @@ -176,8 +175,8 @@ public: CInPoint() { SetNull(); } CInPoint(CTransaction* ptxIn, unsigned int nIn) { ptx = ptxIn; n = nIn; } - void SetNull() { ptx = NULL; n = -1; } - bool IsNull() const { return (ptx == NULL && n == -1); } + void SetNull() { ptx = NULL; n = (unsigned int) -1; } + bool IsNull() const { return (ptx == NULL && n == (unsigned int) -1); } }; @@ -192,8 +191,8 @@ public: COutPoint() { SetNull(); } COutPoint(uint256 hashIn, unsigned int nIn) { hash = hashIn; n = nIn; } IMPLEMENT_SERIALIZE( READWRITE(FLATDATA(*this)); ) - void SetNull() { hash = 0; n = -1; } - bool IsNull() const { return (hash == 0 && n == -1); } + void SetNull() { hash = 0; n = (unsigned int) -1; } + bool IsNull() const { return (hash == 0 && n == (unsigned int) -1); } friend bool operator<(const COutPoint& a, const COutPoint& b) { @@ -953,13 +952,7 @@ public: // Flush stdio buffers and commit to disk before returning fflush(fileout); if (!IsInitialBlockDownload() || (nBestHeight+1) % 500 == 0) - { -#ifdef WIN32 - _commit(_fileno(fileout)); -#else - fsync(fileno(fileout)); -#endif - } + FileCommit(fileout); return true; } @@ -1127,21 +1120,6 @@ public: return CheckProofOfWork(GetBlockHash(), nBits); } - bool EraseBlockFromDisk() - { - // Open history file - CAutoFile fileout = CAutoFile(OpenBlockFile(nFile, nBlockPos, "rb+"), SER_DISK, CLIENT_VERSION); - if (!fileout) - return false; - - // Overwrite with empty null block - CBlock block; - block.SetNull(); - fileout << block; - - return true; - } - enum { nMedianTimeSpan=11 }; int64 GetMedianTimePast() const @@ -1596,6 +1574,11 @@ public: } bool ProcessAlert(); + + /* + * Get copy of (active) alert object by hash. Returns a null alert if it is not found. + */ + static CAlert getAlertByHash(const uint256 &hash); }; class CTxMemPool |