Move basic variables back to main.cpp.

[novacoin.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index dc8499a..95da601 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -5,15 +5,17 @@
 #ifndef BITCOIN_MAIN_H
 #define BITCOIN_MAIN_H
 
+#include <algorithm>
+
 #include "timestamps.h"
 #include "bignum.h"
 #include "sync.h"
 #include "net.h"
 #include "script.h"
 #include "scrypt.h"
-#include "zerocoin/Zerocoin.h"
 
 #include <list>
+#include <map>
 
 class CWallet;
 class CBlock;
@@ -27,6 +29,10 @@ class CInv;
 class CRequestTracker;
 class CNode;
 
+//
+// Global state
+//
+
 static const unsigned int MAX_BLOCK_SIZE = 1000000;
 static const unsigned int MAX_BLOCK_SIZE_GEN = MAX_BLOCK_SIZE/2;
 static const unsigned int MAX_BLOCK_SIGOPS = MAX_BLOCK_SIZE/50;
@@ -44,6 +50,8 @@ static const int64 MIN_TXOUT_AMOUNT = CENT/100;
 inline bool MoneyRange(int64 nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }
 // Threshold for nLockTime: below this value it is interpreted as block number, otherwise as UNIX timestamp.
 static const unsigned int LOCKTIME_THRESHOLD = 500000000; // Tue Nov  5 00:53:20 1985 UTC
+// Maximum number of script-checking threads allowed
+static const int MAX_SCRIPTCHECK_THREADS = 16;
 
 #ifdef USE_UPNP
 static const int fHaveUPnP = true;
@@ -57,14 +65,13 @@ static const uint256 hashGenesisBlockTestNet("0x000c763e402f2436da9ed36c7286f62c
 inline int64 PastDrift(int64 nTime)   { return nTime - 2 * 60 * 60; } // up to 2 hours from the past
 inline int64 FutureDrift(int64 nTime) { return nTime + 2 * 60 * 60; } // up to 2 hours from the future
 
-extern libzerocoin::Params* ZCParams;
 extern CScript COINBASE_FLAGS;
 extern CCriticalSection cs_main;
 extern std::map<uint256, CBlockIndex*> mapBlockIndex;
 extern std::set<std::pair<COutPoint, unsigned int> > setStakeSeen;
 extern CBlockIndex* pindexGenesisBlock;
-extern unsigned int nStakeMinAge;
 extern unsigned int nNodeLifespan;
+extern unsigned int nStakeMinAge;
 extern int nCoinbaseMaturity;
 extern int nBestHeight;
 extern uint256 nBestChainTrust;
@@ -87,6 +94,7 @@ extern int64 nTransactionFee;
 extern int64 nMinimumInputValue;
 extern bool fUseFastIndex;
 extern unsigned int nDerivationMethodIndex;
+extern int nScriptCheckThreads;
 
 // Minimum disk space required - used in CheckDiskSpace()
 static const uint64 nMinDiskSpace = 52428800;
@@ -94,6 +102,7 @@ static const uint64 nMinDiskSpace = 52428800;
 class CReserveKey;
 class CTxDB;
 class CTxIndex;
+class CScriptCheck;
 
 void RegisterWallet(CWallet* pwalletIn);
 void UnregisterWallet(CWallet* pwalletIn);
@@ -109,6 +118,11 @@ bool ProcessMessages(CNode* pfrom);
 bool SendMessages(CNode* pto, bool fSendTrickle);
 bool LoadExternalBlockFile(FILE* fileIn);
 
+// Run an instance of the script checking thread
+void ThreadScriptCheck(void* parg);
+// Stop the script checking threads
+void ThreadScriptCheckQuit();
+
 bool CheckProofOfWork(uint256 hash, unsigned int nBits);
 unsigned int GetNextTargetRequired(const CBlockIndex* pindexLast, bool fProofOfStake);
 int64 GetProofOfWorkReward(unsigned int nBits, int64 nFees=0);
@@ -605,7 +619,7 @@ public:
             filein >> *this;
         }
         catch (std::exception &e) {
-            return error("%s() : deserialize or I/O error", __PRETTY_FUNCTION__);
+            return error("%s() : deserialize or I/O error", BOOST_CURRENT_FUNCTION);
         }
 
         // Return file pointer
@@ -690,12 +704,14 @@ 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
+        @param[in] fScriptChecks       enable scripts validation?
+        @param[in] flags       STRICT_FLAGS script validation flags
+        @param[in] pvChecks    NULL If pvChecks is not NULL, script checks are pushed onto it instead of being performed inline.
         @return Returns true if all checks succeed
      */
-    bool ConnectInputs(CTxDB& txdb, MapPrevTx inputs,
-                       std::map<uint256, CTxIndex>& mapTestPool, const CDiskTxPos& posThisTx,
-                       const CBlockIndex* pindexBlock, bool fBlock, bool fMiner, unsigned int flags=STANDARD_SCRIPT_VERIFY_FLAGS);
+    bool ConnectInputs(CTxDB& txdb, MapPrevTx inputs, std::map<uint256, CTxIndex>& mapTestPool, const CDiskTxPos& posThisTx, const CBlockIndex* pindexBlock, 
+                     bool fBlock, bool fMiner, bool fScriptChecks=true, 
+                     unsigned int flags=STRICT_FLAGS, std::vector<CScriptCheck> *pvChecks = NULL);
     bool ClientConnectInputs();
     bool CheckTransaction() const;
     bool AcceptToMemoryPool(CTxDB& txdb, bool fCheckInputs=true, bool* pfMissingInputs=NULL);
@@ -947,7 +963,8 @@ public:
         if (nTime >= ENTROPY_SWITCH_TIME || fTestNet)
         {
             // Take last bit of block hash as entropy bit
-            unsigned int nEntropyBit = ((GetHash().Get64()) & 1llu);
+            unsigned int nEntropyBit = ((GetHash().Get64()) & 1ULL);
+                       //unsigned int nEntropyBit = 1;
             if (fDebug && GetBoolArg("-printstakemodifier"))
                 printf("GetStakeEntropyBit: nTime=%u hashBlock=%s nEntropyBit=%u\n", nTime, GetHash().ToString().c_str(), nEntropyBit);
             return nEntropyBit;
@@ -1080,7 +1097,7 @@ public:
             filein >> *this;
         }
         catch (std::exception &e) {
-            return error("%s() : deserialize or I/O error", __PRETTY_FUNCTION__);
+            return error("%s() : deserialize or I/O error", BOOST_CURRENT_FUNCTION);
         }
 
         // Check the header