Update License in File Headers

[novacoin.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index bcd6208..2439572 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -1,7 +1,7 @@
 // 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
 
@@ -28,8 +28,8 @@ class CNode;
 
 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 unsigned int MAX_BLOCK_SIGOPS = MAX_BLOCK_SIZE/50;
+static const unsigned int MAX_ORPHAN_TRANSACTIONS = MAX_BLOCK_SIZE/100;
 static const int64 MIN_TX_FEE = 50000;
 static const int64 MIN_RELAY_TX_FEE = 10000;
 static const int64 MAX_MONEY = 21000000 * COIN;
@@ -60,7 +60,6 @@ extern CBigNum bnBestChainWork;
 extern CBigNum bnBestInvalidWork;
 extern uint256 hashBestChain;
 extern CBlockIndex* pindexBest;
-extern uint64 nPooledTx;
 extern unsigned int nTransactionsUpdated;
 extern uint64 nLastBlockTx;
 extern uint64 nLastBlockSize;
@@ -438,7 +437,7 @@ public:
             nBlockHeight = nBestHeight;
         if (nBlockTime == 0)
             nBlockTime = GetAdjustedTime();
-        if ((int64)nLockTime < (nLockTime < LOCKTIME_THRESHOLD ? (int64)nBlockHeight : nBlockTime))
+        if ((int64)nLockTime < ((int64)nLockTime < LOCKTIME_THRESHOLD ? (int64)nBlockHeight : nBlockTime))
             return true;
         BOOST_FOREACH(const CTxIn& txin, vin)
             if (!txin.IsFinal())
@@ -496,7 +495,7 @@ public:
         @return number of sigops this transaction's outputs will produce when spent
         @see CTransaction::FetchInputs
     */
-    int GetLegacySigOpCount() const;
+    unsigned int GetLegacySigOpCount() const;
 
     /** Count ECDSA signature operations in pay-to-script-hash inputs.
 
@@ -504,7 +503,7 @@ public:
         @return maximum number of sigops required to validate this transaction's inputs
         @see CTransaction::FetchInputs
      */
-    int GetP2SHSigOpCount(const MapPrevTx& mapInputs) const;
+    unsigned int GetP2SHSigOpCount(const MapPrevTx& mapInputs) const;
 
     /** Amount of bitcoins spent by this transaction.
         @return sum of all outputs (note: does not include fees)
@@ -682,9 +681,6 @@ public:
 
 protected:
     const CTxOut& GetOutputFor(const CTxIn& input, const MapPrevTx& inputs) const;
-    bool AddToMemoryPoolUnchecked();
-public:
-    bool RemoveFromMemoryPool();
 };
 
 
@@ -700,7 +696,7 @@ public:
     int nIndex;
 
     // memory only
-    mutable char fMerkleVerified;
+    mutable bool fMerkleVerified;
 
 
     CMerkleTx()
@@ -948,9 +944,10 @@ 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
@@ -1601,4 +1598,35 @@ public:
     bool ProcessAlert();
 };
 
+class CTxMemPool
+{
+public:
+    mutable CCriticalSection cs;
+    std::map<uint256, CTransaction> mapTx;
+    std::map<COutPoint, CInPoint> mapNextTx;
+
+    bool accept(CTxDB& txdb, CTransaction &tx,
+                bool fCheckInputs, bool* pfMissingInputs);
+    bool addUnchecked(CTransaction &tx);
+    bool remove(CTransaction &tx);
+
+    unsigned long size()
+    {
+        LOCK(cs);
+        return mapTx.size();
+    }
+
+    bool exists(uint256 hash)
+    {
+        return (mapTx.count(hash) != 0);
+    }
+
+    CTransaction& lookup(uint256 hash)
+    {
+        return mapTx[hash];
+    }
+};
+
+extern CTxMemPool mempool;
+
 #endif