PPCoin: Track coinstake search interval in RPC command 'getdifficulty'

[novacoin.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index 43a8b70..2cde696 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -38,7 +38,7 @@ static const int64 MAX_MONEY = 2000000000 * COIN;
 static const int64 MAX_MINT_PROOF_OF_WORK = 9999 * COIN;
 static const int64 MIN_TXOUT_AMOUNT = MIN_TX_FEE;
 inline bool MoneyRange(int64 nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }
-static const int COINBASE_MATURITY = 500;
+static const int COINBASE_MATURITY_PPC = 500;
 // 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
 #ifdef USE_UPNP
@@ -61,6 +61,8 @@ extern CCriticalSection cs_main;
 extern std::map<uint256, CBlockIndex*> mapBlockIndex;
 extern std::set<std::pair<COutPoint, unsigned int> > setStakeSeen;
 extern uint256 hashGenesisBlock;
+extern unsigned int nStakeMinAge;
+extern int nCoinbaseMaturity;
 extern CBlockIndex* pindexGenesisBlock;
 extern int nBestHeight;
 extern CBigNum bnBestChainTrust;
@@ -70,6 +72,7 @@ extern CBlockIndex* pindexBest;
 extern unsigned int nTransactionsUpdated;
 extern uint64 nLastBlockTx;
 extern uint64 nLastBlockSize;
+extern int64 nLastCoinStakeSearchInterval;
 extern const std::string strMessageMagic;
 extern double dHashesPerSec;
 extern int64 nHPSTimerStart;
@@ -105,6 +108,7 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int&
 void FormatHashBuffers(CBlock* pblock, char* pmidstate, char* pdata, char* phash1);
 bool CheckWork(CBlock* pblock, CWallet& wallet, CReserveKey& reservekey);
 bool CheckProofOfWork(uint256 hash, unsigned int nBits);
+int64 GetProofOfWorkReward(unsigned int nBits);
 int64 GetProofOfStakeReward(int64 nCoinAge);
 unsigned int ComputeMinWork(unsigned int nBase, int64 nTime);
 int GetNumBlocksOfPeers();
@@ -289,6 +293,11 @@ public:
         return !(a == b);
     }
 
+    std::string ToStringShort() const
+    {
+        return strprintf(" %s %d", prevout.hash.ToString().c_str(), prevout.n);
+    }
+
     std::string ToString() const
     {
         std::string str;
@@ -377,12 +386,17 @@ public:
         return !(a == b);
     }
 
+    std::string ToStringShort() const
+    {
+        return strprintf(" out %s %s", FormatMoney(nValue).c_str(), scriptPubKey.ToString(true).c_str());
+    }
+
     std::string ToString() const
     {
         if (IsEmpty()) return "CTxOut(empty)";
         if (scriptPubKey.size() < 6)
             return "CTxOut(error)";
-        return strprintf("CTxOut(nValue=%s, scriptPubKey=%s)", FormatMoney(nValue).c_str(), scriptPubKey.ToString().substr(0,30).c_str());
+        return strprintf("CTxOut(nValue=%s, scriptPubKey=%s)", FormatMoney(nValue).c_str(), scriptPubKey.ToString().c_str());
     }
 
     void print() const
@@ -502,13 +516,13 @@ public:
 
     bool IsCoinBase() const
     {
-        return (vin.size() == 1 && vin[0].prevout.IsNull() && vout.size() == 1);
+        return (vin.size() == 1 && vin[0].prevout.IsNull() && vout.size() >= 1);
     }
 
     bool IsCoinStake() const
     {
         // ppcoin: the coin stake transaction is marked with the first output empty
-        return (vin.size() > 0 && vout.size() == 2 && vout[0].IsEmpty());
+        return (vin.size() > 0 && (!vin[0].prevout.IsNull()) && vout.size() >= 2 && vout[0].IsEmpty());
     }
 
     /** Check for standard transaction types
@@ -659,6 +673,13 @@ public:
     }
 
 
+    std::string ToStringShort() const
+    {
+        std::string str;
+        str += strprintf("%s %s", GetHash().ToString().c_str(), IsCoinBase()? "base" : (IsCoinStake()? "stake" : "user"));
+        return str;
+    }
+
     std::string ToString() const
     {
         std::string str;
@@ -1017,6 +1038,8 @@ public:
             return error("CBlock::WriteToDisk() : AppendBlockFile failed");
 
         // Write index header
+        unsigned char pchMessageStart[4];
+        GetMessageStart(pchMessageStart, true);
         unsigned int nSize = fileout.GetSerializeSize(*this);
         fileout << FLATDATA(pchMessageStart) << nSize;