Use std::numeric_limits<> for typesafe INT_MAX/etc

[novacoin.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index e519ef6..67524ef 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -258,17 +258,17 @@ public:
 
     CTxIn()
     {
-        nSequence = UINT_MAX;
+        nSequence = std::numeric_limits<unsigned int>::max();
     }
 
-    explicit CTxIn(COutPoint prevoutIn, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=UINT_MAX)
+    explicit CTxIn(COutPoint prevoutIn, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=std::numeric_limits<unsigned int>::max())
     {
         prevout = prevoutIn;
         scriptSig = scriptSigIn;
         nSequence = nSequenceIn;
     }
 
-    CTxIn(uint256 hashPrevTx, unsigned int nOut, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=UINT_MAX)
+    CTxIn(uint256 hashPrevTx, unsigned int nOut, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=std::numeric_limits<unsigned int>::max())
     {
         prevout = COutPoint(hashPrevTx, nOut);
         scriptSig = scriptSigIn;
@@ -284,7 +284,7 @@ public:
 
     bool IsFinal() const
     {
-        return (nSequence == UINT_MAX);
+        return (nSequence == std::numeric_limits<unsigned int>::max());
     }
 
     friend bool operator==(const CTxIn& a, const CTxIn& b)
@@ -308,7 +308,7 @@ public:
             str += strprintf(", coinbase %s", HexStr(scriptSig).c_str());
         else
             str += strprintf(", scriptSig=%s", scriptSig.ToString().substr(0,24).c_str());
-        if (nSequence != UINT_MAX)
+        if (nSequence != std::numeric_limits<unsigned int>::max())
             str += strprintf(", nSequence=%u", nSequence);
         str += ")";
         return str;
@@ -468,7 +468,7 @@ public:
                 return false;
 
         bool fNewer = false;
-        unsigned int nLowest = UINT_MAX;
+        unsigned int nLowest = std::numeric_limits<unsigned int>::max();
         for (int i = 0; i < vin.size(); i++)
         {
             if (vin[i].nSequence != old.vin[i].nSequence)
@@ -699,8 +699,8 @@ public:
 
 
     int SetMerkleBranch(const CBlock* pblock=NULL);
-    int GetDepthInMainChain(int& nHeightRet) const;
-    int GetDepthInMainChain() const { int nHeight; return GetDepthInMainChain(nHeight); }
+    int GetDepthInMainChain(CBlockIndex* &pindexRet) const;
+    int GetDepthInMainChain() const { CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet); }
     bool IsInMainChain() const { return GetDepthInMainChain() > 0; }
     int GetBlocksToMaturity() const;
     bool AcceptToMemoryPool(CTxDB& txdb, bool fCheckInputs=true);
@@ -762,6 +762,7 @@ public:
         return !(a == b);
     }
     int GetDepthInMainChain() const;
+ 
 };
 
 
@@ -1267,6 +1268,11 @@ public:
             Set((*mi).second);
     }
 
+    CBlockLocator(const std::vector<uint256>& vHaveIn)
+    {
+        vHave = vHaveIn;
+    }
+
     IMPLEMENT_SERIALIZE
     (
         if (!(nType & SER_GETHASH))