Update CMakeLists.txt - play with openssl

[novacoin.git] / src / kernel.cpp

diff --git a/src/kernel.cpp b/src/kernel.cpp
index a8f4f5d..536f821 100644 (file)
--- a/src/kernel.cpp
+++ b/src/kernel.cpp
@@ -5,13 +5,11 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <boost/assign/list_of.hpp>
-
 #include "kernel.h"
 #include "kernel_worker.h"
-#include "txdb.h"
+#include "txdb-leveldb.h"
+#include "main.h"
 
-extern unsigned int nStakeMaxAge;
 extern unsigned int nStakeTargetSpacing;
 
 using namespace std;
@@ -30,21 +28,25 @@ typedef std::map<int, unsigned int> MapModifierCheckpoints;
 
 // Hard checkpoints of stake modifiers to ensure they are deterministic
 static std::map<int, unsigned int> mapStakeModifierCheckpoints =
-    boost::assign::map_list_of
-        ( 0, 0x0e00670bu )
-        ( 12661, 0x5d84115du )
-        (143990, 0x9c592c78u )
-        (149000, 0x48f2bdc4u )
-        (160000, 0x789df0f0u )
-        (200000, 0x01ec1503u )
-        (221047, 0x0b39ef50u )
-    ;
+    {
+        {     0, 0x0e00670bu },
+        { 12661, 0x5d84115du },
+        {143990, 0x9c592c78u },
+        {149000, 0x48f2bdc4u },
+        {160000, 0x789df0f0u },
+        {200000, 0x01ec1503u },
+        {221047, 0x0b39ef50u },
+        {243100, 0xe928d83au },
+        {532000, 0x3e5c2b81u },
+        {561108, 0x9c1860b0u },
+        {712891, 0xee193895u }
+    };
 
 // Hard checkpoints of stake modifiers to ensure they are deterministic (testNet)
 static std::map<int, unsigned int> mapStakeModifierCheckpointsTestNet =
-    boost::assign::map_list_of
-        ( 0, 0x0e00670bu )
-    ;
+    {
+        { 0, 0x0e00670bu }
+    };
 
 // Pregenerated entropy bits table (from genesis to #9689)
 //
@@ -139,7 +141,7 @@ static bool SelectBlockFromCandidates(vector<pair<int64_t, uint256> >& vSortedBy
     bool fSelected = false;
     uint256 hashBest = 0;
     *pindexSelected = (const CBlockIndex*) 0;
-    BOOST_FOREACH(const PAIRTYPE(int64_t, uint256)& item, vSortedByTimestamp)
+    for (const auto& item : vSortedByTimestamp)
     {
         if (!mapBlockIndex.count(item.second))
             return error("SelectBlockFromCandidates: failed to find block index for candidate block %s", item.second.ToString().c_str());
@@ -162,13 +164,13 @@ static bool SelectBlockFromCandidates(vector<pair<int64_t, uint256> >& vSortedBy
         if (fSelected && hashSelection < hashBest)
         {
             hashBest = hashSelection;
-            *pindexSelected = (const CBlockIndex*) pindex;
+            *pindexSelected = pindex;
         }
         else if (!fSelected)
         {
             fSelected = true;
             hashBest = hashSelection;
-            *pindexSelected = (const CBlockIndex*) pindex;
+            *pindexSelected = pindex;
         }
     }
     if (fDebug && GetBoolArg("-printstakemodifier"))
@@ -285,7 +287,7 @@ bool ComputeNextStakeModifier(const CBlockIndex* pindexCurrent, uint64_t& nStake
                 strSelectionMap.replace(pindex->nHeight - nHeightFirstCandidate, 1, "=");
             pindex = pindex->pprev;
         }
-        BOOST_FOREACH(const PAIRTYPE(uint256, const CBlockIndex*)& item, mapSelectedBlocks)
+        for (const auto& item : mapSelectedBlocks)
         {
             // 'S' indicates selected proof-of-stake blocks
             // 'W' indicates selected proof-of-work blocks
@@ -434,9 +436,13 @@ bool ScanKernelForward(unsigned char *kernel, uint32_t nBits, uint32_t nInputTxT
     // TODO: custom threads amount
 
     uint32_t nThreads = boost::thread::hardware_concurrency();
+    if (nThreads == 0)
+    {
+       nThreads = 1;
+       printf("Warning: hardware_concurrency() failed in %s:%d\n", __FILE__, __LINE__);
+    }
     uint32_t nPart = (SearchInterval.second - SearchInterval.first) / nThreads;
 
-
     KernelWorker *workers = new KernelWorker[nThreads];
 
     boost::thread_group group;
@@ -485,10 +491,6 @@ bool CheckProofOfStake(const CTransaction& tx, unsigned int nBits, uint256& hash
     if (!txPrev.ReadFromDisk(txdb, txin.prevout, txindex))
         return tx.DoS(1, error("CheckProofOfStake() : INFO: read txPrev failed"));  // previous transaction not in main chain, may occur during initial download
 
-#ifndef USE_LEVELDB
-    txdb.Close();
-#endif
-
     // Verify signature
     if (!VerifySignature(txPrev, tx, 0, MANDATORY_SCRIPT_VERIFY_FLAGS, 0))
         return tx.DoS(100, error("CheckProofOfStake() : VerifySignature failed on coinstake %s", tx.GetHash().ToString().c_str()));