X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fmain.h;h=4232d2a0f713b293cbff6c36b02a04f56a488d18;hb=4bbd72cca108042cdffee74d10fcc7a540da2b51;hp=c400145d015bc1eb7a6cbd1db2fb5ed8e03aecc6;hpb=5a3dea451d8a53ec87cbd7a7d1405a970fb1b263;p=novacoin.git

diff --git a/src/main.h b/src/main.h
index c400145..4232d2a 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
@@ -85,6 +85,7 @@ class CTxIndex;
 
 void RegisterWallet(CWallet* pwalletIn);
 void UnregisterWallet(CWallet* pwalletIn);
+bool ProcessBlock(CNode* pfrom, CBlock* pblock);
 bool CheckDiskSpace(uint64 nAdditionalBytes=0);
 FILE* OpenBlockFile(unsigned int nFile, unsigned int nBlockPos, const char* pszMode="rb");
 FILE* AppendBlockFile(unsigned int& nFileRet);
@@ -98,7 +99,8 @@ 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);
-int GetTotalBlocksEstimate();
+unsigned int ComputeMinWork(unsigned int nBase, int64 nTime);
+int GetNumBlocksOfPeers();
 bool IsInitialBlockDownload();
 std::string GetWarnings(std::string strFor);
 
@@ -399,6 +401,9 @@ public:
     std::vector<CTxOut> vout;
     unsigned int nLockTime;
 
+    // Denial-of-service detection:
+    mutable int nDoS;
+    bool DoS(int nDoSIn, bool fIn) const { nDoS += nDoSIn; return fIn; }
 
     CTransaction()
     {
@@ -420,6 +425,7 @@ public:
         vin.clear();
         vout.clear();
         nLockTime = 0;
+        nDoS = 0;  // Denial-of-service prevention
     }
 
     bool IsNull() const
@@ -631,7 +637,8 @@ public:
     bool ReadFromDisk(COutPoint prevout);
     bool DisconnectInputs(CTxDB& txdb);
     bool ConnectInputs(CTxDB& txdb, std::map<uint256, CTxIndex>& mapTestPool, CDiskTxPos posThisTx,
-                       CBlockIndex* pindexBlock, int64& nFees, bool fBlock, bool fMiner, int64 nMinFee=0);
+                       CBlockIndex* pindexBlock, int64& nFees, bool fBlock, bool fMiner, int64 nMinFee,
+                       bool& fInvalid);
     bool ClientConnectInputs();
     bool CheckTransaction() const;
     bool AcceptToMemoryPool(CTxDB& txdb, bool fCheckInputs=true, bool* pfMissingInputs=NULL);
@@ -786,6 +793,9 @@ public:
     // memory only
     mutable std::vector<uint256> vMerkleTree;
 
+    // Denial-of-service detection:
+    mutable int nDoS;
+    bool DoS(int nDoSIn, bool fIn) const { nDoS += nDoSIn; return fIn; }
 
     CBlock()
     {
@@ -819,6 +829,7 @@ public:
         nNonce = 0;
         vtx.clear();
         vMerkleTree.clear();
+        nDoS = 0;
     }
 
     bool IsNull() const
@@ -917,7 +928,7 @@ public:
         fflush(fileout);
         if (!IsInitialBlockDownload() || (nBestHeight+1) % 500 == 0)
         {
-#ifdef __WXMSW__
+#ifdef WIN32
             _commit(_fileno(fileout));
 #else
             fsync(fileno(fileout));